[Event "FIDE World Cup-C"]
[Site "Hyderabad"]
[Date "2002.10.13"]
[Round "4"]
[White "Al Modiahki, Mohamad"]
[Black "Anand, Viswanathan"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2550"]
[BlackElo "2755"]
[Annotator "Anand,V"]
[PlyCount "70"]
[EventDate "2002.10.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "IND"]
[EventCategory "16"]
[SourceTitle "CBM 092"]
[Source "ChessBase"]
[SourceDate "2003.02.06"]
[SourceVersion "1"]
[SourceVersionDate "2003.02.06"]
[SourceQuality "1"]

{After my win against Kasimdzhanov the previous day, we were both back on 50%
and Sasikiran was the sole leader with +2. Al-Modiahki was in 2nd place with
+1, so it was still a very tight race for the 2nd qualifying place.} 1. e4 c5
2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 {Of course, it's rare to see
anything other than 6.Be3 these days, but he had just beaten Hamdouchi with it,
so I wasn't caught off guard.} Qc7 7. Nf3 Nbd7 8. a4 g6 9. Bd3 Bg7 10. O-O O-O
11. Kh1 {Typical Sicilian move. However, if White wanted to threaten e4-e5,
then perhaps he should have started with 11.Qe2.} b6 12. Qe2 {White usually
goes for Qe1-h4, but Al-Modiahki had another idea in mind.} Bb7 {This stops
e4-e5, so that Black doesn't have to pause for e6.} 13. Bd2 Nc5 14. b4 {
Consistent, since White can't go to h4 anymore.} Ncd7 {14...Nxd3 is also fine,
but I felt that the loss of time wasn't really significant, since White still
can't play e5. Also, White's queenside is looking a bit shaky.} 15. a5 b5 ({
I didn't waste too much time on} 15... Nh5 16. Nd5 Bxd5 17. exd5 Bxa1 18. Rxa1
{It seemed to me that White has enough compensation here.}) 16. Rac1 {White
wants to play c4.} Rae8 {So Black responds in the centre.} (16... e5 {This was
also playable} 17. fxe5 ({Of course not} 17. Nd1 d5) 17... Nxe5 18. Nxe5 dxe5
19. Nd1 Nh5) 17. Nd1 e5 18. c4 bxc4 19. Rxc4 $6 (19. Bxc4 Qb8 20. Bxa6 Bxa6 21.
Qxa6 Nxe4 22. Rb1) 19... Qb8 20. fxe5 d5 $1 {A nice trick, even if it isn't as
good as I thought.} 21. exd5 ({Of course} 21. exf6 Nxf6 $1 {is better for
Black.}) 21... Nxe5 22. Nxe5 Rxe5 23. Qf2 Rxd5 {This looks like a dream
position - all Black's pieces seem ideally placed.} (23... Bxd5 24. Rf4 Ne4 25.
Bxe4 Bxe4 (25... Rxe4 26. Nc3 $1 Rxf4 27. Bxf4 Qb7 28. Nxd5 Qxd5 $11) 26. Bc3
Bd3 27. Rg1 Rf5 28. Rxf5 Bxf5 29. Bxg7 Kxg7 $11) 24. Bc2 {Hereabouts, I began
to realize that White's position is quite resilient.} Qd8 (24... Rh5 25. Bf4 $1
(25. Qf4 Qd8 $1 {Followed by Nd5 and Be5} (25... Nd5 26. Qxb8 Rxb8 27. Be4 $11)
) 25... Ng4 26. Bxb8 Nxf2+ 27. Nxf2 Rxb8 28. Be4 Bc8 29. Nd3 {Black has the
two bishops, but it's difficult to see what he can do with it.}) (24... Rfd8
25. Bc3 (25. Bf4 Qa8 26. Nc3 (26. Ne3 Rd2) 26... R5d7 27. Na4) 25... Rh5 26.
Rh4 Bxg2+ 27. Kxg2 Qb7+) 25. Bc1 $1 (25. Bc3 Rg5 26. Ne3 Nd5) 25... Re8 26. Nc3
Rh5 27. Kg1 $1 {After some thought, the king gets out of the crosshairs of the
Bb7.} Kh8 $1 {While he was thinking I came up with this move.   One idea is
that Qxf7 isn't check, but in fact the main idea was to pass the move back to
him.I couldn't see any useful moves with the other pieces, so...} 28. Qb6 {
He again invested a lot of time, so at least 27...Kh8 had the desired effect!}
Qb8 29. Rc7 (29. Qc7 Qxc7 30. Rxc7 Ng4 $1 $17 31. Rxb7 $2 Bd4+) 29... Ng4 30.
Bf4 Qd8 31. Rc4 {Here I couldn't see anything for Black.} Qh4 $2 {However,
since he was down to 7 seconds, I couldn't resist just bashing out this move.}
(31... Qa8 32. Be4) (31... Qxb6+ 32. axb6 Bxc3 33. Bd1 $1) 32. Bg3 $2 {Since
he was so short of time, he might have wanted to repeat, but...} (32. Qxb7 Nxh2
33. Qc6 $1 {This move kicks Black away from the e-file.} (33. Qxf7 $4 Nf3+ {
even loses}) 33... Rf8 34. g3 $18) 32... Qg5 $1 33. Bf4 (33. Qxb7 Qe3+ 34. Bf2
Nxf2 35. Rxf2 Qxc3 $1 $19) 33... Rxh2 $1 {Of course, Black doesn't have to
return to h4} 34. Qxb7 $2 (34. Bxh2 {This was still playable.} Nxh2 (34... Bxg2
35. Bf4 $1) 35. Ne4 (35. Qxb7 Nxf1) 35... Qh6 $1 36. Nd6 {and now Fritz
recommends:} (36. Qxb7 Ng4 $17) 36... Bd5 $1 {Black seems to be OK.}) 34... Qh5
{Now he had built up some time to think, but it's too late.} 35. g3 Rxc2 {
I saw that 35...Rf2 was quicker, but after all the excitement of the last few
moves, I couldn't bring myself to do it.  Kasimdzhanov beat Sasikiran, so that
all three of us were on +1 going into the last round and Al-Modhiaki and
Hamdouchi on 50%. This produced a situation where 5 of use could theoretically
qualify. In the end, after some adventures, Kasimdzhanov and I qualified for
the knockout stage!} (35... Rxc2 36. Qh1 Qxh1+ 37. Kxh1 Rxc3) 0-1

[Event "Buenos Aires Sicilian"]
[Site "Buenos Aires"]
[Date "1994.10.19"]
[Round "6"]
[White "Polgar, Judit"]
[Black "Anand, Viswanathan"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2630"]
[BlackElo "2720"]
[Annotator "Anand,V"]
[PlyCount "74"]
[EventDate "1994.10.12"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "18"]
[SourceTitle "CBM 044"]
[Source "ChessBase"]
[SourceDate "1995.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13. Qe1 Rc8 14. Nd4 (14.
Bc4 $2 Ncxe4) 14... Qb6 $1 {/\ Nd3} 15. Be2 $5 (15. a5 Nxd3 (15... Qxb2 $6 16.
Bd2 $1) 16. axb6 Nxe1 17. Raxe1 Rc4 $1 $132) 15... Bxe2 16. Qxe2 Rfe8 $1 17.
Nf5 Qxb2 18. Nd5 Nxd5 19. Qg4 $1 (19. exd5 Bf6 20. Qg4 (20. Qf3 Qxc2) 20... Ne4
$1 21. Nh6+ (21. Rab1 $2 Nf2+ $1) (21. Rac1 Nf2+ $1 22. Rxf2 Qxc1+ 23. Bxc1
Re1+) 21... Kf8 22. Rae1 $2 Nf2+ $1 23. Kg1 Qb6 $3 $19 (23... Nxg4 $2 24. Bxd6+
Re7 25. Bxe7+ Bxe7 26. Rxf7+ Ke8 27. Rfxe7+ Kf8 28. Rf7#)) 19... Qf6 $1 20.
exd5 Bf8 $1 21. Nh6+ Kh8 22. Be3 Qg6 23. Nxf7+ Kg8 24. Qh3 (24. Qxg6 hxg6 25.
Bxc5 Rxc5 26. Ra3 Rxd5 27. g4 Re6 $1 {/\ Rf6-/+}) 24... Ne4 $1 25. Rf3 h5 $3
26. Raf1 Qg4 27. Bd4 Qxh3 28. Rxh3 Rc7 29. Rhf3 Nd2 30. Ng5 Nxf3 31. gxf3 Rxc2
32. Ne6 Rec8 33. Be3 Re2 34. Bf4 Ra2 35. Rg1 Rxa4 36. Bh6 Kh8 37. Nxg7 Kh7 0-1

[Event "Olympiad-37"]
[Site "Turin"]
[Date "2006.05.23"]
[Round "3"]
[White "Tiviakov, Sergei"]
[Black "Atalik, Suat"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2669"]
[BlackElo "2632"]
[Annotator "Atalik,S"]
[PlyCount "66"]
[EventDate "2006.05.21"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ITA"]
[SourceTitle "CBM 113"]
[Source "ChessBase"]
[SourceDate "2006.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.31"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Turkey"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 {Sergey may always go for an Open Sicilian as well Alapin.} d6
3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 {Not the most popular one but there is
no clear way to equalise against it either.} e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3
O-O 10. O-O exf4 11. Kh1 Nh5 12. Nd4 g6 $5 (12... Ndf6 13. Be2 g6 {may also
teach the same position.}) 13. Be2 Ndf6 14. Nf5 Be6 $1 (14... gxf5 15. Bxh5
fxe4 16. Bxf4 $44) 15. Nxe7+ Qxe7 {Black has lost the dark squared bishop but
will white be able to exploit the weakness in a1-h8 diagonal.} 16. Bxh5 $5 {
This is a different approach than mine.I would have definitely gone for a
checkmate attempt.} (16. Bxf4 Nxf4 17. Rxf4 Nd7 $11) (16. Qd4 Rac8 (16... Bg4
$6 17. Bxg4 (17. Bxf4 $2 Bxe2 18. Bxd6 Qe6 19. Nxe2 Rad8 20. e5 Ne8 21. Nc3
Nxd6 22. exd6 Qxd6 $11) 17... Nxg4 18. Bxf4 Nxf4 19. Rxf4 Qe5 20. Qd2 Qg5 21.
Raf1 $16) 17. b3 Qc7 (17... Rxc3 $5 {I have thought during the game that this
was winning but things are far from that.} 18. Qxc3 Ng3+ 19. hxg3 Nxe4 20. Qe1
(20. Qf3 Nxg3+ 21. Kg1 Bd5 22. Qxd5 Nxe2+ 23. Kf2 Re8 24. Rh1 (24. Bd2 $4 Qh4+)
24... Qc7 25. Ba3 (25. c4 Re5 26. Qxe5 dxe5 27. Kxe2 Qc6 $44) 25... Qb6+ 26.
Bc5 dxc5 27. a5 Qc7 28. Rae1 Re5 29. Qc4 Ng3) 20... fxg3 21. Rf4 Nf2+ 22. Kg1
Bg4 23. Rxg4 Nxg4 24. Bd2 Qh4 25. Bxg4 Qh2+ 26. Kf1 Qh1+ 27. Ke2 Re8+ 28. Kf3
Rxe1 29. Rxe1 Qh4 30. Re8+ Kg7 31. Bc3+ Kh6 $13 {is an insane line.}) 18. Bb2
Qc5 $132) (16. b3 Qc7 (16... Rac8 $5 17. Bb2 Qc7 (17... Rxc3 $2 18. Bxc3 Nxe4
19. Be1 {makes a great difference.}) 18. Qd2 Rfd8 19. Bxh5 Nxh5 20. Ne2 d5 21.
Qd4 f6 22. Nxf4 Nxf4 23. Qxf6 Rf8 24. Qd4 dxe4 25. g3 Qe7 $1 $13) 17. Bb2 Qc5
$11) 16... Nxh5 17. Bxf4 Nxf4 18. Rxf4 Rac8 (18... b5 19. Qd4) 19. Qd2 (19. Qd4
Rc4) 19... Qg5 $1 $11 {Black did not allow his opponent to have a positional
bind.} 20. Rd1 Rfd8 21. h3 b5 22. axb5 axb5 23. Rf2 Qc5 $1 (23... Qe5 $6 24.
Qd4 b4 25. Nd5 Bxd5 26. exd5 Qxd4 27. Rxd4 $14) 24. Qf4 Qe5 $1 {Careful play.}
(24... b4 $6 25. Nd5 Bxd5 26. Rxd5 Qa7 27. Qf6) (24... Qb4 $2 25. Nd5 Bxd5 26.
Rxd5 f5 27. Rxf5 $1 $18 (27. exf5 $2 Qxf4 28. Rxf4 Rxc2 29. Rxb5 d5 30. fxg6 d4
31. gxh7+ Kxh7 32. Rg5 Rc6 $11 {and the d pawn gives some serious compensation
for the material loss.})) 25. Qxe5 dxe5 26. Rxd8+ Rxd8 27. Nxb5 Rb8 28. Nc7
Rxb2 29. Nxe6 fxe6 $11 {Noone is better.} 30. Kg1 Rb1+ 31. Rf1 Rb4 32. Rf6 $1 {
White has also show some careful play.} (32. Rc1 $2 Kf7 $1 (32... Rxe4 33. c4
Kf7 34. c5 Ke7 35. c6 Kd8 36. c7+ Kc8 37. Rc6 Rf4 38. Rxe6 Kxc7 $11) 33. c4 Ke7
34. c5 Kd7 $17) (32. Re1 $2 Rc4 33. Re2 Rc3 34. Kf2 Kf7 35. Ke1 Ke7 36. Kd2 Rg3
$17) 32... Rxe4 33. Rxe6 Rc4 1/2-1/2

[Event "Schlechter Memorial"]
[Site "Vienna"]
[Date "1996.??.??"]
[Round "6"]
[White "Kindermann, Stefan"]
[Black "Miniboeck, Guenter"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2530"]
[BlackElo "2355"]
[Annotator "Balinov,I"]
[PlyCount "69"]
[EventDate "1996.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 055 Extra"]
[Source "ChessBase"]
[SourceDate "1997.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 (10... exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Nd5 Nxd5
14. exd5 $13) 11. Kh1 exf4 (11... d5 $5) 12. Bxf4 Bg4 {Nunn} 13. Be3 Rc8 14.
Qe1 Bh5 15. Nd4 Ng4 16. Nd5 (16. Bg1 $5) 16... Bh4 17. Qd2 Re8 18. Nf5 Nxe3 19.
Qxe3 Bg6 20. Qd4 Re5 21. a5 Bxf5 22. Rxf5 Rxf5 23. exf5 Nxd3 24. Qxd3 Bf6 25.
c3 Be5 26. g3 Qe8 $14 27. Kg1 Kh8 28. b4 g6 29. Rf1 gxf5 30. Rxf5 $5 Qe6 31.
Rf1 Kg7 32. Kg2 Qg6 33. Rf3 Qxd3 34. Rxd3 f5 35. Kf3 $10 1/2-1/2

[Event "HUN-chT 9697"]
[Site "Hungary"]
[Date "1997.??.??"]
[Round "9"]
[White "Fogarasi, Tibor"]
[Black "Beliavsky, Alexander G"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2450"]
[BlackElo "2620"]
[Annotator "Beliavsky,A"]
[PlyCount "82"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "12"]
[EventCountry "HUN"]
[SourceTitle "CBM 058"]
[Source "ChessBase"]
[SourceDate "1997.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.06.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 d5 12. Nxe5 Ncxe4 $1 13. Be3 $5 (13. Bxe4
dxe4 14. Qe2 Qd4 15. a5 Bd8 16. Be3 Qb4 17. Ra4 Qe7 $13 18. Nxe4 Nxe4 19. Rxe4)
(13. Qe2 $5) 13... Bf5 14. Ne2 (14. Bd4 Nxc3 15. Bxc3 Bxd3 16. Qxd3 Ne4 $132)
14... Nd6 15. a5 (15. Nd4 Be4 $13) (15. Ng3 Be4 16. Bd4 $14) 15... Bxd3 16.
cxd3 (16. Qxd3 $14) 16... Nd7 17. Qa4 $6 (17. Qb3 $1 Nb5 18. Nd4 Nxe5 19. fxe5
Nxd4 20. Bxd4 Qd7 21. Rf3 $36) 17... Nb5 18. Nd4 Bc5 19. Nf5 Bxe3 20. Nxe3 Re8
$15 21. Nxd7 (21. d4 f6 22. Nxd7 Qxd7 $15) 21... Qxd7 22. Rae1 Re7 $15 23. Qd1
Rae8 24. Nc2 Qc7 $1 25. Qd2 h6 26. g3 Rxe1 27. Rxe1 Rxe1+ 28. Nxe1 Nd4 $17 29.
Qe3 $2 (29. b4 Qe7 30. Kg2 Nc6 31. Nc2 d4 {/\Qe6-a2-/+}) 29... Qxa5 $19 30.
Qxd4 Qxe1+ 31. Kg2 Qe2+ 32. Kg1 Qf3 33. Qc3 Kh7 34. b4 h5 $1 35. Qd4 f6 36. Qc3
h4 $19 37. gxh4 Qg4+ 38. Kh1 Qxf4 39. Kg2 Qg4+ 40. Kh1 Qxh4 41. Kg2 Qg5+ 0-1

[Event "Poikovsky Karpov 17th"]
[Site "Poikovsky"]
[Date "2016.07.28"]
[Round "5"]
[White "Smirin, Ilia"]
[Black "Korobov, Anton"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2676"]
[BlackElo "2656"]
[Annotator "Besenthal,K"]
[PlyCount "84"]
[EventDate "2016.07.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "18"]
[SourceTitle "CBM 174"]
[Source "ChessBase"]
[SourceDate "2016.09.13"]
[SourceVersion "1"]
[SourceVersionDate "2016.09.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 g6 8. Be2
Bg7 9. O-O O-O 10. Kh1 e6 11. f5 Nc6 12. fxg6 hxg6 13. Nxc6 bxc6 14. Bf4 e5 15.
Bg5 Nh7 16. Be3 Be6 17. a5 f5 18. Qd3 Nf6 19. Bb6 Qe7 20. Qg3 Kf7 21. exf5 gxf5
22. Bd3 e4 23. Be2 Rh8 24. Rad1 d5 25. Na4 Nd7 26. Bc7 Rag8 27. Bd6 Qf6 28. Bf4
Bf8 29. Qe3 Bh6 30. Bxa6 Qh4 31. h3 Bxf4 32. Rxf4 Qg5 33. Bf1 $6 {Diagramm [#]
Stärkt vermeintlich den Bauernschutz des weißen Königs und macht dem
a-Bauern den Weg frei. Das größte Problem für Weiß war aber ein anderes.} (
33. Qf2 $1 e3 34. Qf1 Nf6 35. Be2 Ne4 36. Rxe4 dxe4 37. Nc5 $44 {Das
Wichtigste für Weiß wäre es gewesen, den schwarzen Springer nicht nach g3
zu lassen, und das war extrem schwer zu sehen.}) 33... Nf6 {Diagramm [#] Der
schwarze Springer will nach g3 - jetzt ist es offensichtlich. Weiß muss
dringend etwas dagegen tun.} 34. Kg1 $2 {Aber das ist ganz falsch. Jetzt kann
Schwarz mit seinem nächsten Zug den für den weißen König lebenswichtigen
Schutz durch seine Bauern zerstören.} Rxh3 $1 35. Qxh3 {Was sonst?} Qxf4 36.
a6 $6 (36. Be2 {hätte dem weißen König noch ein Fluchtfeld eröffnet, aber
natürlich wäre es eine Verluststellung für den Anziehenden geblieben.})
36... Rg3 $1 {Ermöglicht das Schach auf e3, welches den weißen König auf
die h-Linie treibt, was wiederum die Partie sofort beendet.} 37. Qh2 Qe3+ 38.
Kh1 Rg7 {Diagramm [#] Jetzt ist die Stellung für Weiß hoffnungslos.} 39. Ra1
Rh7 40. Qxh7+ Nxh7 41. Nb6 Nf6 42. Ra3 Qe1 0-1

[Event "Munich SKA"]
[Site "Munich"]
[Date "1991.05.16"]
[Round "11"]
[White "Wahls, Matthias"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2560"]
[BlackElo "2700"]
[Annotator "Blatny,P"]
[PlyCount "120"]
[EventDate "1991.05.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[EventCategory "14"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8.
fxe5 dxe5 9. Nf5 Qc7 10. O-O Nc5 11. Ng3 Be6 12. Bg5 Ncd7 13. Nh5 Nxh5 14. Bxh5
Bc5+ 15. Kh1 Nb6 {><c4} 16. Bg4 O-O 17. Bxe6 fxe6 {><d5,f5} 18. Qg4 Qd7 19. Ne2
Nc4 20. b3 Ne3 21. Bxe3 Bxe3 22. Ng1 Rf4 23. Rad1 Qc6 24. Qe2 Bb6 25. Rxf4 exf4
26. Nf3 Rd8 27. Rxd8+ Bxd8 28. Qd3 Bf6 29. a4 Qc3 30. Qxc3 Bxc3 31. Ng5 e5 32.
Kg1 h6 33. Ne6 Ba5 34. Kf1 Bb6 35. a5 Bxa5 36. Nc5 Kf7 37. Nxb7 Bb6 38. Nd6+
Ke6 39. Nf5 Kf6 40. Nd6 g5 41. h3 h5 42. Ke2 g4 43. hxg4 hxg4 44. Nf5 Bd4 45.
Nh6 Kg5 46. Nf5 Bc5 47. Ng7 Kf6 48. Nf5 Bf8 49. Kd3 Ke6 50. c3 a5 51. Kc4 Be7
52. Kb5 Bd8 53. Kc6 g3 54. c4 f3 55. Nxg3 fxg2 56. Ne2 Bh4 57. Kb5 Be1 58. c5
Bf2 59. Kxa5 Bxc5 60. Kb5 Kd6 0-1

[Event "Tilburg"]
[Site "Tilburg"]
[Date "1990.09.09"]
[Round "3"]
[White "Short, Nigel D"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2610"]
[BlackElo "2680"]
[Annotator "Boensch,U"]
[PlyCount "106"]
[EventDate "1990.09.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 020"]
[Source "ChessBase"]
[SourceDate "1991.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.02.01"]
[SourceQuality "1"]

1. e4 {Bönsch} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 (6...
e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13.
h3 Bh5 14. Qe1 Re8 15. Nd4 Bg6 16. Rd1 {remis, Nunn - Portisch, Amsterdam 1990}
) 7. Be2 (7. a4 g6 8. Bc4 Bg7 9. Nf3 O-O 10. Qe2 e6 11. O-O Qc7 12. Kh1 d5 13.
exd5 Nb6 14. Bb3 Nbxd5 15. Nxd5 exd5 $10 {Sax - Gelfand, Manila (izt) 1990}) (
7. Nf3 e5 8. a4 d5 9. Nxd5 Nxe4 10. Be3 Bc5 11. Qd3 f5 12. fxe5 Bxe3 13. Nxe3
Qa5+ 14. c3 Nxe5 15. Qd4 $16 {Sax - Hulak, Moskau 1990 - Inf.49/293}) 7... e5
8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Bd7 11. fxe5 dxe5 12. Be3 Qc6 13. O-O $6 (13. Bf3
Rd8 14. Nd5 Be6 15. c4 Ncxe4 16. Qb3 $14 {Vogt - Barczay, Warschau 1979 - Inf.
27/463}) 13... Ncxe4 14. Ncxe4 Nxe4 15. Nxe4 Qxe4 16. Qd2 Bc6 17. Bh5 g6 18.
Bf3 Qc4 19. Rbd1 Be7 20. Be2 Qe6 21. Qc3 {/\ Bc4} Bb5 $1 22. Bxb5+ axb5 23. Bh6
f6 24. Qc7 Rc8 $1 (24... Qc6 $2 25. Qxc6+ bxc6 26. Bg7 Rg8 27. Bxf6 $16) 25.
Qxb7 Qc6 26. Qxc6+ Rxc6 $15 27. h4 Kf7 (27... Rxc2 $2 28. Bg7) 28. Rd5 Bc5+ 29.
Kh2 Ke6 30. Rd3 f5 31. Rb3 Rb6 32. Rd1 Ra8 33. a3 Ra4 $1 34. g3 Rc4 35. Rd2 Rd6
36. c3 (36. Rxd6+ Kxd6 37. c3 (37. Bf8+ Kc6 38. Bxc5 Rxc2+ $19) 37... Kc6 $17)
36... Rxd2+ 37. Bxd2 Re4 38. Bg5 (38. Rxb5 Re2+ 39. Kh1 (39. Kh3 Bg1 $19) 39...
Bf2 40. Bg5 Bxg3 41. a4 f4 42. a5 f3 $19) 38... Re2+ 39. Kh1 Bf2 40. Kg2 Rc2
41. Rxb5 h6 $1 $19 42. Bxh6 Be3+ 43. Kf1 Bxh6 44. h5 Be3 (44... gxh5 $2 45.
Rb6+) 45. hxg6 Rf2+ 46. Ke1 Rg2 47. g7 Rxg3 48. Ke2 f4 49. Rb8 Rxg7 50. Kd3 Rf7
51. Ke4 f3 52. Kxe3 f2 53. Rb6+ Kd5 {2.10-2.07} 0-1

[Event "Capablanca Memorial Elite 31st"]
[Site "Cienfuegos"]
[Date "1996.??.??"]
[Round "2"]
[White "Wahls, Matthias"]
[Black "Vera Gonzalez Quevedo, Reynaldo"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2555"]
[BlackElo "2495"]
[Annotator "Boensch,U"]
[PlyCount "48"]
[EventDate "1996.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "12"]
[SourceTitle "CBM 054"]
[Source "ChessBase"]
[SourceDate "1996.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 (6... g6 7. Nf3
Bg7 8. e5 Nh5 9. Be3 O-O 10. Nd5 Nc6 11. exd6 Qxd6 12. c3 Bg4 $15 {Polgar,
S-Hoelzl,F/Vienna Bawag (08) ;CBM 54_06 1996/0-1 (48)}) 7. Qf3 (7. Nf3 e6 8. a4
Be7 9. Bd3 Nbd7 10. O-O b6 11. Qe1 Bb7 12. Kh1 Nc5 13. b4 Nxd3 14. cxd3 $14 {
Polgar,J-Ljubojevic,L Monaco blind (08) 1993 1/4 65}) 7... g6 (7... Nc6 8. Nxc6
bxc6 9. b3 e5 10. Bb2 Bg4 11. Qg3 exf4 12. Qxf4 Be7 $10) 8. Be3 b5 (8... Bg7 9.
h3 Nc6 $6 (9... e5 $5 10. fxe5 dxe5 11. Bh6 $1 Bxh6 $2 (11... Nh5 $1 {Ivanchuk}
12. Bxg7 Nxg7 13. Nd5 Qa5+ 14. b4 Qd8 15. Nf6+ Kf8 16. Nb3 Nf5 $1 $13) (11...
O-O $4 12. Bxg7 Kxg7 13. Qxf6+ $1 Kxf6 14. Nd5+ Kg7 15. Nxc7 $18) 12. Qxf6 O-O
13. Nd5 Qa5+ 14. b4 $14 {Ivanchuk,V-Kasparov,G Amsterdam VSB (04) 1994 1-0 39})
10. O-O-O O-O 11. g4 e6 12. g5 Nd7 13. h4 b5 14. h5 b4 15. hxg6 hxg6 16. Nce2
Nxd4 17. Nxd4 e5 18. f5 exd4 19. Qh3 Re8 20. Bxd4 Bxd4 21. Rxd4 Kf8 22. f6 Nxf6
23. Qh6+ Ke7 24. gxf6+ $18 {1-0 Kornev,A-Dubinsky,R/Moscow op2 (04) ;EXP 50
1995 (33)}) 9. a3 (9. Bd3 Nbd7 10. O-O Bb7 11. a3 Bg7 12. Kh1 O-O 13. Bg1 Nb6
14. Qe2 Nfd7 $10 {0-1 Stefansson,H-Kasparov,G/Reykjavik TV 25' (01) ;EXP 46
1995 (40)}) 9... Nbd7 10. g4 Nc5 11. g5 Nfxe4 $1 12. Nxe4 Nxe4 13. Qxe4 Bb7 14.
Nxb5 axb5 15. Qd4 (15. Bxb5+ Kd8 16. Qd4 e5 17. fxe5 Qa5+ 18. b4 Qxb5 19. exd6
$13) 15... e5 $5 (15... Bxh1 16. Qxh8 b4 $132) 16. fxe5 Bg7 17. Bxb5+ Kf8 18.
O-O Bxe5 19. Qc4 Qe7 20. c3 (20. Rxf7+ Qxf7 21. Rf1 Bf3 22. Qxf7+ Kxf7 23.
Rxf3+ Ke6 $13) (20. Rae1 Rc8 21. Qb3 h6 22. Rxf7+ Qxf7 23. Rf1 Bf3 24. Qxf7+
Kxf7 25. Rxf3+ Ke6 $17) 20... Rc8 21. Qe2 (21. Qd3 Qe6 22. Rf2 (22. Bf4 $2 Rc5
23. Bg3 Qh3 24. Rf2 Bxg3 25. Qxg3 Qxg3+ 26. hxg3 Rxb5 $19) 22... Qg4+ 23. Kf1
Qh3+ 24. Ke2 $16) 21... h6 $1 22. gxh6 $4 (22. Rf2 hxg5 23. Bd4 $10) 22...
Bxh2+ $3 23. Qxh2 (23. Kxh2 Qh4+ 24. Kg1 Qg3+ $19) 23... Qxe3+ 24. Rf2 (24. Qf2
Qg5+ $19) 24... Rxh6 0-1

[Event "Graz zt"]
[Site "Graz"]
[Date "1993.??.??"]
[Round "7"]
[White "Lau, Ralf"]
[Black "Boensch, Uwe"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2530"]
[BlackElo "2490"]
[Annotator "Boensch,U"]
[PlyCount "106"]
[EventDate "1993.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "AUT"]
[EventCategory "8"]
[SourceTitle "CBM 035"]
[Source "ChessBase"]
[SourceDate "1993.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 g6 8. O-O
(8. Nf3 Qc7 9. a4 Bg7 10. Qd4 O-O (10... e5 $5) 11. e5 Ne8 12. Nd5 Qd8 13. Be3
Nc7 14. Rd1 Ne6 15. Qb4 $16 {Polgar,Zso-Gallagher,J Hastings op 1993 1-0 38}) (
8. Nb3 Bg7 9. g4 O-O 10. g5 Ne8 11. h4 b5 12. h5 Nc7 13. Bf3 b4 14. Na4 a5 15.
Qe2 Re8 16. hxg6 hxg6 17. Be3 Ne6 18. O-O-O Bb7 19. Rh3 $16 {Ivanovic,
B-Ilincic,Z Bor 1986 1-0 60}) (8. g4 h6 9. f5 Nc5 10. Bf3 e5 11. Nb3 gxf5 12.
exf5 e4 13. Bg2 Nxb3 14. axb3 Rg8 15. h3 Bxf5 $13 {Beliavsky,A-Ljubojevic,L
Bugojno 1984 1/2 24}) 8... Bg7 9. Kh1 (9. Be3 O-O 10. Qd2 Qc7 11. a4 Nc5 12.
Bf3 Bg4 13. Nd5 Nxd5 14. exd5 Bxf3 15. Rxf3 Rac8 $10 {Nunn,J-Ljubojevic,L
London 1982 0-1 46}) (9. a4 O-O 10. Kh1 Qc7 11. Bf3 Re8 $146 12. Nb3 Nb6 13.
Qe1 Nc4 14. Be2 b6 15. Bd3 Bb7 16. Qe2 Rec8 $15 {Anand,V-Ivanchuk,V Linares m6
1992 1/2 46}) 9... O-O 10. Bf3 (10. a4 Qc7 11. Be3 Re8 12. Bf3 Nb6 $6 (12... e5
$5 $10) 13. e5 dxe5 14. Ndb5 axb5 15. Nxb5 Qd7 16. Bxb6 Rxa4 17. Qxd7 Bxd7 18.
Nc7 Rc8 19. fxe5 Ne8 $14 {Glek,I-Kupreichik,V URS-OT56 Blagoveshchensk 1988 1/
2 45}) 10... Qc7 11. g4 $146 (11. a4 e5 12. Nb3 exf4 13. Bxf4 Ne5 14. Be2 Be6
15. Nd4 Rae8 $10 {Lukin,A-Kuczynski,R Groningen op (8) 1991 1/2 21}) 11... e5 (
11... e6 $2 12. g5 Ne8 13. f5 $16) 12. Nde2 (12. Nb3 $6 exf4 13. g5 Ne8 14. Nd5
Qd8 $15) 12... exf4 13. g5 Ne8 14. Nxf4 Ne5 15. Nfd5 Qd8 16. Bg2 Be6 (16... b5
17. a4 Rb8 18. axb5 axb5 19. Nb4 $14) 17. a4 Rc8 18. Ra3 $1 Nc4 19. Rb3 Na5 20.
Rb4 (20. Ra3 Nc4 21. Rb3 Na5 $10) 20... Rc4 21. Rxc4 Nxc4 22. Qf3 Ne5 23. Qg3
f6 $1 $10 24. h4 (24. gxf6 Nxf6 25. Bg5 Nh5 $10) 24... fxg5 25. Rxf8+ Bxf8 26.
hxg5 Bg7 27. Bh3 $6 Qd7 28. Bxe6+ Qxe6 29. Kg2 Nc6 $1 $15 30. Qh3 Qxh3+ 31.
Kxh3 Nd4 32. Ne3 Nc7 33. Kg3 (33. Kg4 h5+ 34. gxh6 Bxh6 $19) 33... Be5+ 34. Kg4
Nce6 35. Bd2 Kf7 $2 (35... Nxg5 $1 36. Kxg5 Nf3+ 37. Kg4 Nxd2 $19) 36. Nc4 Nxc2
37. Nxe5+ dxe5 38. a5 Nc5 39. Kf3 Nb3 40. Nb1 Ncd4+ 41. Ke3 Nc6 42. Bc3 Nbxa5
$19 43. Nd2 b5 44. b3 Ke6 45. Kd3 Nb7 46. b4 a5 47. bxa5 Nc5+ 48. Kc2 b4 49.
Bxb4 (49. Bb2 Nxa5 $19) 49... Nxb4+ 50. Kc3 Nc6 51. Kc4 Nxe4 (51... Kd6 52. Kb5
Nd7 53. Nc4+ Kc7 $19) 52. Nxe4 Nxa5+ 53. Kd3 Nb7 {Boensch} (53... Nb7 54. Ke3
Nd6 55. Ng3 (55. Nf6 h5 $19) 55... Nf7 56. Ne4 Kf5 $19) 0-1

[Event "Horgen CS"]
[Site "Horgen"]
[Date "1994.??.??"]
[Round "5"]
[White "Kasparov, Garry"]
[Black "Gelfand, Boris"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2805"]
[BlackElo "2680"]
[Annotator "Boensch,U"]
[PlyCount "93"]
[EventDate "1994.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[EventCategory "16"]
[SourceTitle "CBM 043"]
[Source "ChessBase"]
[SourceDate "1994.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.12.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8.
fxe5 (8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Bd7 11. fxe5 dxe5 12. Be3 Qc6 $10 {Short,
N-Gelfand,B Tilburg (03) 1990 0-1 53}) 8... dxe5 (8... Nxe5 9. Bg5 Be7 10. Qd2
O-O 11. O-O Be6 12. Nf5 Bxf5 13. Rxf5 Rc8 14. Kh1 Qb6 15. Rb1 Ned7 $10 {
Polgar,J-Gelfand,B Munich 1991 1/2 51}) 9. Nf5 Qb6 $146 (9... Qc7 10. O-O Nc5
11. Ng3 Be6 12. Bg5 Ncd7 13. Nh5 Nxh5 14. Bxh5 Bc5+ 15. Kh1 Nb6 $10 {Wahls,
M-Gelfand,B Munich 1991 0-1 60}) 10. Nd5 Nxd5 11. Qxd5 Qc5 12. Qb3 Nf6 13. Bc4
Qb4+ 14. Qxb4 Bxb4+ 15. c3 Bf8 (15... Bxf5 16. exf5 Bc5 17. Bd2 $14 {^^}) 16.
Bd3 (16. Rf1 b5 (16... Be6 17. Bxe6 fxe6 $10) 17. Bb3 Bb7 $13) 16... Be6 17.
Rf1 O-O-O $10 18. Bc2 Ne8 $6 (18... Bc4 19. Rf3 Ng4 20. Ne3 Nxe3 21. Bxe3 $10)
19. Bb3 $1 $14 Rd7 20. Bg5 Bc5 (20... Bxf5 $2 21. exf5 Bc5 22. Rd1 $16) 21. Ke2
Bxb3 22. axb3 f6 23. Bc1 $1 Nd6 24. Nxd6+ Rxd6 25. b4 Ba7 (25... Bb6 26. b5 a5
$2 (26... Bc7 27. bxa6 bxa6 28. Be3 $16) 27. b4 $18) 26. b5 Rhd8 27. Ra2 $1 Kb8
28. bxa6 bxa6 29. b3 Kb7 30. Rd2 Kc6 31. Rxd6+ Rxd6 32. g4 $16 Rd7 33. Bd2 Bb6
34. Ra1 Kb7 35. h4 Rd8 36. h5 Rd6 37. Be1 Bc7 38. b4 Bb6 39. Ra2 Rc6 40. Ra1
Rd6 41. Bd2 Rd7 42. Rf1 Kc6 (42... a5 43. b5 $16) (42... h6 $16) 43. c4 $3 Bd4
(43... Rd4 44. h6 $3 Rxe4+ (44... gxh6 45. Rxf6+ Kb7 46. Be3 $18) 45. Kf3 Rd4
46. hxg7 Rd8 47. Ke4 $18) 44. h6 $1 $18 Kb7 45. c5 a5 46. Rc1 Rc7 (46... Kc6
47. b5+ Kxb5 48. c6 Rc7 49. hxg7 $18) 47. c6+ $1 (47. c6+ Kc8 (47... Ka6 48.
hxg7 $18) 48. b5 Bb6 49. Bxa5 Bxa5 50. Ra1 $18) 1-0

[Event "Protvino zt"]
[Site "Protvino"]
[Date "1993.??.??"]
[Round "?"]
[White "Minasian, Artashes"]
[Black "Anastasian, Ashot"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2545"]
[BlackElo "2470"]
[Annotator "Boensch,U"]
[PlyCount "56"]
[EventDate "1993.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "10"]
[SourceTitle "CBM 035"]
[Source "ChessBase"]
[SourceDate "1993.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 g6 7. e5 (7. Nf3 Bg7
8. Bd3 (8. e5 $5) 8... O-O 9. O-O b5 $1 10. a3 Bb7 11. Qe1 Nbd7 12. Qh4 a5 13.
f5 b4 $17 {Adams,M-Georgiev,Kir Tilburg 1992 1/2 81}) 7... dxe5 8. fxe5 Ng4 9.
e6 f5 10. Bc4 (10. h3 Ne5 11. Be3 Nbc6 12. Nxf5 (12. Nxc6 $5) 12... Bxe6 (12...
Qxd1+ $2 13. Rxd1 gxf5 14. Nd5 $18) (12... gxf5 13. Qh5+ Ng6 14. Qxf5 $40) 13.
Nd4 Bf7 14. Nxc6 Nxc6 15. Qxd8+ Rxd8 $15 {Bronstein,D-Tukmakov,V URS-39ch
Leningrad 1971 0-1 41}) (10. Bf4 $2 Bg7 11. Nb3 Qb6 12. Qd2 Bxe6 13. O-O-O Nc6
14. h3 Rd8 15. Bd3 Nge5 16. Na4 Nxd3+ $19 {Knox,D-Watson,W BCF-ch 1988 0-1 23})
10... Bg7 11. Nd5 $146 (11. Nce2 Nc6 12. Nxc6 Qxd1+ 13. Kxd1 bxc6 14. Ke1 Rb8
$15 {Honfi,K-Barczay,L Bari 1970 -ECO}) 11... Nc6 12. Bf4 (12. Nxc6 bxc6 13.
Ne3 Qxd1+ 14. Nxd1 $17) 12... Nxd4 13. Nc7+ Kf8 14. Nxa8 b5 15. Be2 (15. Bc7
Qe8 16. Bd5 Ne3 $19) 15... Qd5 $1 16. O-O (16. Bf3 Qxe6+ 17. Kf1 Qc4+ $19)
16... Bb7 17. Bf3 $8 Nxf3+ 18. gxf3 Bd4+ 19. Kg2 Bxa8 $19 20. c3 Ne3+ 21. Bxe3
Bxe3 22. Qxd5 Bxd5 23. a4 Kg7 24. axb5 axb5 25. Ra6 g5 26. Rd1 Bb7 27. Ra5 g4
28. Rd7 Bxf3+ {Boensch} (28... Bxf3+ 29. Kf1 Kf6 30. Rxb5 Ra8 $19) 0-1

[Event "Odorheiu Secuiesc zt"]
[Site "Odorheiu Secuiesc"]
[Date "1995.??.??"]
[Round "4"]
[White "Mrva, Martin"]
[Black "Jirovsky, Milos"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2400"]
[BlackElo "2425"]
[Annotator "Boensch,U"]
[PlyCount "43"]
[EventDate "1995.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 047"]
[Source "ChessBase"]
[SourceDate "1995.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.08.01"]
[SourceQuality "1"]

1. e4 {Ftacnik Donev} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7
(6... Nc6 7. Nf3 (7. Nxc6 bxc6 8. e5 Nd7 9. Bc4 Nb6 $10 10. exd6 Qxd6 11. Bd3
f5 $6 12. O-O Bg7 13. Qf3 Be6 14. Be3 Nd5 15. Nxd5 Bxd5 16. Qf2 Bxb2 17. Bc5
Qf6 18. Rae1 O-O 19. c4 $1 $16 {Ankerst,M-Cirkvencic,F Bled op 1992 1-0 42})
7... Bg7 8. Bd3 Qb6 9. Qe2 O-O 10. Nd1 e5 11. Be3 Nd4 12. Qd2 Ng4 13. Bxd4 exd4
14. O-O Bd7 15. Re1 Rfe8 16. h3 Nf6 17. Qf2 Bc6 18. b3 Nxe4 19. Bxe4 Bxe4 {
0-1 Minasian,A-Komljenovic,D Oviedo 25' (11) 1993}) 7. Nf3 (7. Be2 Bg7 8. Be3
O-O 9. Nb3 a6 10. a4 b6 11. Bf3 Bb7 12. O-O Qc7 13. Qe2 Rac8 14. Nd2 Rfe8 15.
g4 e5 16. f5 d5 $132 {Kristiansen,E-Scholseth,T NOR-ch (7) 1992 1-0 35}) 7...
Qc7 {Donev: Gegen e5 gerichtet.} 8. Bd3 Bg7 9. O-O O-O 10. Qe1 {Donev: Mit
seinem letzten Zug zeigt Weiß seinen aggressiven Plan auf Königsflügel.Schwarz
muß jetzt mit den beiden Vorstößen e4-e5 und f4-f5 rechnen.Im Falle des
letzteren baut sich Weiß mit Qh4,Bh6, und Ng5 auf.Folgt dann noch fg6,der
Läufertausch auf g7 und das Qualitätsopfer auf f6,so ist die Katastrophe auf
h7 vorprogramiert.} a6 11. Kh1 (11. f5 {Donev} b5 12. Qh4 Nc5 13. Bh6 $40)
11... b5 $2 {Schwarz unterschätzt den Vorstoß e4-e5.} (11... e5 12. f5 gxf5 13.
exf5 d5 $132) 12. e5 $1 (12. Bd2 {Donev} Nc5 13. b4 Nxd3 14. cxd3 Bb7 15. Rc1
$10) 12... dxe5 (12... Ne8 {Donev} 13. Nd5 Qd8 14. exd6 Nxd6 (14... exd6 15.
Ne7+ Kh8 16. Be4 $18) 15. Bd2 a5 16. Nxe7+ Kh8 17. Bc3 $16) 13. fxe5 Ng4 (13...
Ne8 {Donev} 14. Nd5 Qd8 (14... Qc5 15. Be4 $1 $18 {/\Be3,Ne7}) 15. Bg5 $16) 14.
Nd5 (14. e6 $6 {Donev} Nc5 15. Qh4 Nxd3 16. cxd3 Bxe6 17. Ng5 h5 18. Nxe6 fxe6
19. Bg5 Rxf1+ 20. Rxf1 Rf8 $17 21. Rxf8+ Kxf8 22. Ne4 Bxb2 23. Bd2 Bf6 $19 24.
Qh3 Qe5 25. Qg3 Qxg3 26. Nxg3 Nf2+ 27. Kg1 Nxd3 28. Kf1 Kf7 29. Ne4 e5 30. g3
Nb2 31. Nc5 Nc4 32. Bc1 a5 33. Ke2 Nd6 34. Bd2 b4 35. Kd3 e4+ 36. Nxe4 Nxe4 37.
Kxe4 Ke6 {0-1 Andersson,U-Garcia,Rai/Skopje (ol) 14/439 1972}) 14... Qd8 (14...
Qc5 15. Be4 Bb7 (15... Ndxe5 16. Nxe7+ Qxe7 17. Bxa8 $16) (15... Rb8 16. b4 (
16. Qh4 Ndxe5 17. Nxe7+ Kh8 18. Bf4 $14) 16... Qc4 17. Bb2 Ndxe5 18. Nd2 $18)
16. Nxe7+ (16. b4 Qa7 17. Nxe7+ Kh8 $44) 16... Qxe7 17. Bxb7 Ra7 18. Bg5 Qe6
19. Be4 $14 {^^}) 15. Bg5 f6 (15... Re8 16. Qe4 $1 (16. Qh4 f6 17. exf6 Ndxf6
$13) (16. e6 {Donev} Ndf6 17. exf7+ Kxf7 18. Ne3 Nxe3 19. Qxe3 $14) 16... Bb7 (
16... Ndxe5 17. Nxe7+ Rxe7 18. Qxa8 (18. Bxe7 Bf5 19. Qb7 $18) 18... f6 19.
Nxe5 $18) (16... Bb7 17. Nxe7+ Qxe7 18. Qxb7 (18. Bxe7 Bxe4 19. Bxe4 Rac8 $10)
18... Qe6 $14)) 16. exf6 exf6 (16... Bxf6 17. Qe6+ (17. Nxe7+ {Donev} Kg7 (
17... Kh8 18. Nxg6+ hxg6 19. Qh4+ $18) 18. Qe4 $18) 17... Kg7 18. Qxg4 Nb6 19.
Bxf6+ exf6 20. Qd4 Nxd5 (20... Qxd5 21. Qxb6 $18) 21. Be4 Be6 22. Rad1 $18) 17.
Ne7+ Kf7 (17... Kh8 18. Nxg6+ hxg6 19. Qh4+ Kg8 20. Bxg6 $18 (20. Bxg6 {Donev}
Re8 (20... Rf7 21. Bxf7+ Kxf7 22. Qxg4 $18) 21. Qh7+ (21. Bxe8 {Ftacnik} Qxe8
22. Qxg4 Nf8 23. Qf4 fxg5 24. Nxg5 $16) 21... Kf8 22. Bxe8 Qxe8 23. Bf4 $18))
18. Bxf6 $3 Bxf6 (18... Ngxf6 19. Ng5+ Ke8 20. Nc6+ $18) (18... Kxf6 19. Nd4+
Kg5 20. Ne6+ Kh5 21. Nxd8 $18) (18... Bh6 19. Ng5+ (19. Bg5 $1 $18 {Donev})
19... Bxg5 20. Bxg5+ Ndf6 21. h3 Qxe7 22. hxg4 Qxe1 23. Raxe1 Kg7 24. Re7+ $18)
(18... Ndxf6 {Donev} 19. Ng5+ Ke8 20. Nc6+ $18) 19. Ng5+ Kg7 (19... Ke8 {Donev}
20. Nc6+ $18) 20. Ne6+ Kh8 21. Nxd8 Rxd8 22. h3 (22. h3 {Ftacnik} Nh6 (22...
Nge5 23. Rxf6 Nxd3 24. Qc3 $18) 23. Be4 $18) 1-0

[Event "Aruba"]
[Site "Aruba"]
[Date "1992.??.??"]
[Round "2"]
[White "Polgar, Judit"]
[Black "Pliester, Leon"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2550"]
[BlackElo "2355"]
[Annotator "Boensch,U"]
[PlyCount "47"]
[EventDate "1992.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NAU"]
[EventCategory "11"]
[SourceTitle "CBM 030"]
[Source "ChessBase"]
[SourceDate "1992.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1992.10.01"]
[SourceQuality "1"]

1. e4 {Polgar,J} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7.
Be2 e5 8. fxe5 (8. Nf5 Nc5 9. Ng3 Qb6 10. fxe5 dxe5 11. Rb1 Be6 12. Be3 Qc6 13.
O-O Ncxe4 14. Bf3 Bc5 $10 {Adams,M-Howell,J/Dublin Telecom/1991/1/2-1/2/26/})
8... Nxe5 (8... dxe5 9. Nf5 Qc7 (9... Qb6 $5) 10. O-O Nc5 11. Ng3 Be6 12. Bg5
Ncd7 (12... Be7 13. Bxf6 Bxf6 14. Nh5 $16) 13. Nh5 $2 (13. Kh1 $16) 13... Nxh5
14. Bxh5 Bc5+ 15. Kh1 Nb6 16. Bg4 O-O 17. Bxe6 fxe6 $10 {Wahls,M-Gelfand,B/
Munich (11)/1991/0-1/60/ -> CBM23 [Blatny,P]}) 9. Bg5 Be7 10. Qd2 O-O 11. O-O
h6 $2 (11... Be6 12. Nf5 Bxf5 13. Rxf5 Rc8 14. Kh1 Qb6 15. Rb1 Ned7 16. Bd3
Rfe8 17. Be3 Qd8 18. Rbf1 Ne5 19. Bd4 $14 {Polgar,J-Gelfand,B/Munich (07)/1991/
1/2-1/2/51/ -> CBM 23 [Polgar,J]}) (11... Be6 {Polgar,J Polgar,J-Gelfand,B/
Munich/1991/1/2-1/2/51/ -> CBM23 [Polgar,J]}) 12. Be3 Be6 13. Kh1 (13. Nf5 {
Polgar,J} Bxf5 14. Rxf5 Nfg4) 13... Rc8 14. Nf5 Bxf5 15. Rxf5 Re8 (15... Qd7
$32 {Polgar,J} 16. Raf1) 16. Raf1 Nh7 $2 17. Qd5 $1 Rc6 (17... Nf6 18. Qb3 $16)
(17... b5 {Polgar,J} 18. Qb7 $1) 18. Qb3 b5 19. Nd5 (19. a4 {Polgar,J}) 19...
Qa8 20. Rxf7 $3 Nxf7 21. Rxf7 Kxf7 (21... Bf8 22. Ra7 Qd8 23. Nf6+ Kh8 24. Qg8#
) (21... Bg5 22. Ra7 Qd8 23. Ne7+ Kf8 24. Ng6#) (21... Qd8 22. Nxe7+ Rxe7 23.
Rxe7+ $18) (21... Bd8 {Polgar,J} 22. Ra7 Qxa7 23. Ne7+ Kf8 24. Ng6#) 22. Nb6+
Kg6 (22... Kf8 23. Nd7#) (22... Kf6 23. Nd7+ Kg6 24. Bh5+ Kxh5 25. Qf7+ g6 26.
Qf3+ Kh4 27. Qh3#) 23. Bh5+ Kxh5 24. Qf7+ (24. Qf7+ Kh4 25. Bf2+ Kg5 26. Qf5#)
1-0

[Event "Amsterdam Euwe Memorial"]
[Site "Amsterdam"]
[Date "1994.05.16"]
[Round "4"]
[White "Ivanchuk, Vassily"]
[Black "Kasparov, Garry"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2710"]
[BlackElo "2805"]
[Annotator "Boensch,U"]
[PlyCount "77"]
[EventDate "1994.05.12"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[EventCategory "18"]
[SourceTitle "CBM 041"]
[Source "ChessBase"]
[SourceDate "1994.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.08.01"]
[SourceQuality "1"]

1. e4 {Ftacnik} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Qf3
$146 (7. a4) (7. Bd3) (7. Be2) (7. Nf3 Nbd7 (7... e6 8. a4 Be7 9. Bd3 Nbd7 10.
O-O b6 11. Qe1 Bb7 12. Kh1 Nc5 13. b4 Nxd3 14. cxd3 $14 {Polgar,J-Ljubojevic,L
Monaco blind (08) 1993 1/4 65}) 8. a4 g6 9. Bd3 Bg7 10. O-O b6 11. Qe1 Bb7 12.
e5 dxe5 13. fxe5 Ng4 14. e6 fxe6 15. Be4 Nc5 16. Bxb7 Qxb7 $10 {Kindermann,
S-Hoffmann,M Muenster (01) 9394 1993 1/4 23}) 7... g6 8. Be3 Bg7 9. h3 e5 $5 (
9... O-O {Ftacnik} 10. O-O-O e5 $13) 10. fxe5 dxe5 11. Bh6 $1 (11. Nb3 O-O $10)
11... Bxh6 $2 (11... O-O $4 12. Bxg7 Kxg7 13. Qxf6+ $1 Kxf6 14. Nd5+ Kg7 15.
Nxc7 $18) (11... Nh5 $1 {Ivanchuk} 12. Bxg7 Nxg7 13. Nd5 Qa5+ 14. b4 Qd8 15.
Nf6+ Kf8 16. Nb3 Nf5 $1 $13) 12. Qxf6 O-O 13. Nd5 Qa5+ 14. b4 Qd8 $2 (14... Bg7
15. bxa5 Bxf6 16. Nxf6+ Kg7 17. Nxh7 (17. Nd5 exd4 18. Nb6 Ra7 19. O-O-O Nc6
20. Be2 Be6) 17... Kxh7 18. Nf3 (18. Nb3 {Ftacnik} Nc6 19. Bc4 Be6 20. Bxe6
fxe6 21. O-O-O $16) 18... Nc6 19. Bc4 f6 20. Bd5 Nxa5 $14) 15. Ne7+ $18 Qxe7
16. Qxe7 exd4 17. Bc4 Nc6 18. Qc5 Be3 19. Rf1 Nd8 (19... a5 20. b5 Nb4 21. Qe7
$1 $18) 20. Rf3 $1 Be6 21. Rxe3 $1 dxe3 22. Bxe6 Nxe6 23. Qxe3 a5 24. b5 Rac8
25. O-O-O Rc5 26. Rd5 b6 (26... Rfc8 27. Rxc5 Rxc5 28. b6 $18) 27. Qg3 Rc7 (
27... Rfc8 28. Rxc5 Nxc5 29. Qd6 Na4 (29... Nxe4 {Ftacnik} 30. Qxb6 $18) 30. e5
$18) 28. Qd6 Rfc8 29. Rd2 Rb7 (29... Nc5 30. Qxb6 Nxe4 31. Rd8+ $18) 30. g4 Nc5
31. Qf6 h6 (31... Nxe4 32. Rd8+ Rxd8 33. Qxd8+ Kg7 34. Qd4+ Nf6 35. g5 $18) 32.
e5 Re8 33. h4 Kh7 (33... Ne4 34. Qc6 $18) 34. h5 g5 (34... Re6 35. hxg6+ fxg6
36. Qf8 Rxe5 37. Rd8 $18) 35. Rd6 Re6 36. Qd8 Kg7 (36... Rxe5 37. Rxh6+ Kxh6
38. Qh8#) 37. a3 a4 38. Kb2 $22 Rbe7 (38... Kh7 39. Rc6 $18 {/\ Rc8}) 39. Rxb6
(39. Rxb6 Rd7 (39... Rxb6 {Ftacnik} 40. Qxe7 Rxb5+ 41. Kc1 Ne6 42. Qf6+ Kg8 43.
Qxh6 Rxe5 44. Qf6 $18) 40. Qb8 $18) 1-0

[Event "Horgen-B"]
[Site "Horgen"]
[Date "1995.??.??"]
[Round "8"]
[White "Kindermann, Stefan"]
[Black "Forster, Richard"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2565"]
[BlackElo "2370"]
[Annotator "Boensch,U"]
[PlyCount "73"]
[EventDate "1995.10.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "11"]
[SourceTitle "CBM 050"]
[Source "ChessBase"]
[SourceDate "1996.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nbd7 8.
Bd3 g6 9. O-O Bg7 10. Qe1 (10. a4 b6 11. Qe2 Bb7 12. Bd2 Nc5 13. b4 Nxd3 14.
cxd3 O-O 15. Rac1 Qd8 $10 {Mortensen,E-Djurhuus,R Reykjavik zt (05) 1995 0-1
46 - CBM 47}) 10... b5 (10... e5 11. a4 b6 12. fxe5 dxe5 13. Qh4 Bb7 14. Kh1
O-O 15. Bh6 Rae8 16. Ng5 Nh5 17. Bxg7 Kxg7 18. g4 Nhf6 19. Nh3 Ng8 $10 {
Masserey,Y-Delchev,A WchJ-Mamaia 1991 0-1 34}) (10... O-O 11. Kh1 e6 12. Qh4 b5
13. Bd2 b4 14. Nd1 a5 15. a3 Bb7 16. Nf2 bxa3 17. Rxa3 Nc5 $10 {Mrva,M-Gross,S
CSR-ch (11) 1992 1-0 34}) 11. e5 (11. a3 Bb7 12. Kh1 Nc5 13. Bd2 e5 (13... O-O
14. Qh4 $2 Ncxe4 15. Nxe4 Bxe4 16. Bc3 Bxd3 17. cxd3 $17 {Sziebert,A-Gallagher,
J Bern op (05) 1995 0-1 28 - EXP 46}) 14. b4 Nxd3 15. cxd3 exf4 16. Rc1 Qe7 17.
Bxf4 O-O 18. Qh4 Qd7 19. Bg5 Ng4 20. h3 Ne5 $15 {Almasi,Z-Van Wely,L Horgen-B
CS (08) 1995 1/2 48 - CBM 50}) (11. Qh4 h6 12. Qe1 e5 13. fxe5 dxe5 14. b4 Bb7
15. a4 bxa4 16. Rxa4 O-O 17. Kh1 Nb6 18. Ra5 Nfd7 19. Nd5 Nxd5 20. exd5 f5 $132
{Grabarczyk,B-Kuczynski,R POL-ch (13) 1991 0-1 30}) (11. a4 b4 12. Nd1 a5 13.
e5 dxe5 14. fxe5 Nd5 15. e6 fxe6 16. Ng5 Ne5 17. Bb5+ Bd7 18. Kh1 Qd6 19. Bxd7+
Qxd7 20. Ne3 $44 {Schneider,L-Hedman,E SVE-ch Borlange (12) 1995 0-1 41 - EXP
49}) 11... dxe5 12. fxe5 Ng4 13. e6 fxe6 14. Qh4 Ngf6 (14... Nde5 15. Be4 Bb7
16. Nxe5 Nxe5 17. Bh6 $44) 15. Bh6 Bxh6 16. Qxh6 Qc5+ (16... Rf8 $2 17. Ng5 $16
) 17. Kh1 Qh5 18. Qxh5 gxh5 (18... Nxh5 19. Be4 Rb8 20. Ng5 Ne5 21. Rae1 $44)
19. Ng5 Bb7 $2 (19... Nc5 20. Rae1 $44) 20. Nxe6 Rg8 21. Rf2 Kf7 22. Re1 $16 b4
$2 (22... Rac8 23. a3 $16) 23. Ne4 Rg4 24. h3 Rh4 25. N6g5+ Kg8 26. Nxf6+ exf6
(26... Nxf6 27. Rxe7 $18) 27. Re7 Bc6 (27... fxg5 28. Rxd7 Bc6 29. Rc7 Be4 30.
Rff7 $18) 28. Nxh7 $18 Rxh3+ 29. Kg1 Rg3 30. Rxd7 $1 Bxd7 31. Nxf6+ Kh8 32.
Nxd7 Kg7 33. Ne5 Ra7 34. Rf5 Kh6 35. Kf2 Rg8 36. Be2 Rag7 $2 (36... Rg5 37.
Nf7+ $18) (36... Kg7 37. Rxh5 $18) 37. Rxh5# 1-0

[Event "Reykjavik Olafsson"]
[Site "Reykjavik"]
[Date "1995.??.??"]
[Round "3"]
[White "Polgar, Sofia"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2485"]
[BlackElo "2515"]
[Annotator "Boensch,U"]
[PlyCount "49"]
[EventDate "1995.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ISL"]
[EventCategory "11"]
[SourceTitle "CBM 049"]
[Source "ChessBase"]
[SourceDate "1995.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.12.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nbd7 $5 {Wird selten gespielt,
aber es gibt doch einige Beispiele.} 6. f4 $146 (6. Bg5 h6 7. Bxf6 Nxf6 8. Bc4
a6 9. Qe2 g6 10. O-O-O e5 11. Nf3 Qc7 12. Kb1 Be7 13. Nd2 Be6 14. Bb3 Kf8 15.
Nf1 Kg7 16. Ne3 $16 {Velimirovic,D-Dzevlan,M Jug-ch (09) 1991 1-0 37}) (6. Bc4
e6 7. O-O a6 8. Re1 Nb6 9. Bb3 Be7 10. a4 Qc7 11. Qe2 O-O 12. a5 $14 {Van
Riemsdijk,H-Szmetan,J San Martin (07) 1993 0-1 48}) (6. g3 a6 7. Bg2 e6 8. O-O
Be7 9. Kh1 h5 10. h3 g6 11. f4 Qc7 12. Qe2 O-O 13. Bd2 $14 {Jonasson,
B-Bischoff,K EU-Cup Gr1 Eupen (03) 1994 1-0 65 - CBM 44}) (6. Be3 Nc5 7. f3 a6
8. Qd2 e6 9. g4 b5 10. a3 Bb7 11. g5 Nfd7 12. h4 Qc7 13. O-O-O O-O-O $14 {
Kindermann,S-Smyslov,V Dortmund 1986 1-0 32}) 6... a6 {Nach 6...a6 befinden
wir uns wieder in gut bekannten Theoriestellungen.} 7. Nf3 Qc7 8. a4 g6 9. Bd3
Bg7 10. O-O O-O (10... b6 11. Qe1 Bb7 12. e5 dxe5 13. fxe5 Ng4 14. e6 fxe6 15.
Be4 Nc5 16. Bxb7 Qxb7 $10 {Kindermann,S-Hoffmann,M Muenster (01) 1994 1/2 23})
11. Qe1 (11. Kh1 e5 12. Qe1 b6 13. Qh4 Bb7 14. fxe5 dxe5 15. Bh6 Nh5 16. Bxg7
Kxg7 17. Ng5 Ndf6 18. Rf3 h6 19. Nh3 Rad8 $10 {Zarnicki,P-Quinteros,M Buenos
Aires Clarin op (09) 1995 1/2 63 - CBM 46}) 11... e6 12. Kh1 Nc5 $6 $146 (12...
b6 13. Qh4 Bb7 14. Bd2 Rae8 15. Rae1 Nh5 16. Ng5 (16. g4 Nhf6 17. f5 exf5 18.
gxf5 Nh5 19. Nd5 Bxd5 20. exd5 Nc5 $15 {Mannion,S-Sadler,M London Lloyds 1992
0-1 40}) 16... h6 17. Nf3 Qd8 18. Qh3 e5 19. f5 Ndf6 20. Bc4 $14 {Sherzer,
A-Gurevich,I USA-ch (12) 1992 1/2 35}) 13. Qh4 b6 14. f5 $1 exf5 15. exf5 Nxd3
16. cxd3 Bxf5 17. Nd4 Qc5 (17... Rfe8 18. Nxf5 gxf5 19. Rxf5 $16) (17... Bxd3
18. Rxf6 $18) 18. Nxf5 gxf5 19. d4 Qc4 20. Rxf5 Ne8 21. Nd5 $1 Ra7 (21... Qxd4
$2 22. Ne7+ Kh8 23. Qxh7+ $3 Kxh7 24. Rh5+ Bh6 25. Rxh6+ Kg7 26. Nf5+ $18) 22.
Be3 $16 f6 (22... Qd3 23. Raf1 $16) 23. Qe4 $1 $18 Raf7 24. Ne7+ Kh8 25. Rh5 (
25. Rh5 f5 26. Rxh7+ Kxh7 27. Qh4+ Bh6 28. Qxh6#) 1-0

[Event "Hastings 9293"]
[Site "Hastings"]
[Date "1992.??.??"]
[Round "6"]
[White "Polgar, Judit"]
[Black "Sadler, Matthew D"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2575"]
[BlackElo "2515"]
[Annotator "Boensch,U"]
[PlyCount "51"]
[EventDate "1992.12.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ENG"]
[EventCategory "13"]
[SourceTitle "CBM 033"]
[Source "ChessBase"]
[SourceDate "1993.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 (6... Qc7 {
- Anand,V-Kasparov,G (04) Paris Immopar 1992 -CBM 33}) 7. Qf3 e5 (7... g6 8.
Be3 e5 9. Nb3 exf4 10. Bxf4 Ne5 11. Bxe5 dxe5 12. Bc4 Bg7 13. O-O O-O $15 {
Radulov,I-Ljubojevic,L Indonesia 1983 0-1}) 8. Nf5 g6 $6 (8... b5 9. Bd3 g6 10.
Ne3 exf4 11. Qxf4 Ne5 12. Ned5 Nxd5 13. Nxd5 Bg7 14. Be3 Rb8 15. Be2 Be6 16.
O-O Bxd5 17. exd5 O-O 18. c3 a5 19. Bd4 Qd7 {1/2 Dolmatov,S-Polugaevski,L
Akureyri 1988}) 9. Ne3 exf4 10. Ned5 Nxd5 (10... g5 11. Nxf6+ Nxf6 12. h4 $16)
11. Nxd5 Ne5 12. Qxf4 Bg7 13. Be3 O-O 14. Nb6 $1 Ng4 $6 (14... Rb8 15. h3 {
/\ O-O-O +/-} (15. O-O-O Ng4 16. Rxd6 Qc7 $13)) 15. Nxa8 Bh6 16. Bb6 $1 Qe7 (
16... Bxf4 17. Bxd8 Rxd8 18. Nb6 $16) 17. Qf3 d5 (17... Bf5 18. Nc7 Bxe4 19.
Qe2 $18) 18. Be2 Qb4+ (18... dxe4 19. Qa3 $18) 19. Qc3 Qxe4 20. O-O $1 $18 Qxe2
21. Rae1 Qb5 22. Bd4 Bd7 23. Nc7 Qc6 24. h3 Rc8 25. Qf3 Nf6 26. Nxd5 $1 {
Boensch} (26. Nxd5 Qxd5 (26... Nxd5 27. Qxf7#) 27. Qxf6 $18) (26. Qxf6 $18) 1-0

[Event "Reykjavik Summit"]
[Site "Reykjavik"]
[Date "1990.??.??"]
[Round "?"]
[White "King, Daniel J"]
[Black "Arnason, Jon Loftur"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2515"]
[BlackElo "2500"]
[Annotator "Boensch,U"]
[PlyCount "41"]
[EventDate "1990.03.??"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ISL"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 {Bönsch} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4
e5 8. Nf3 d5 {(Odeev)} (8... Be7 9. Bc4 Qa5 10. Qe2 O-O 11. O-O exf4 (11... b5
12. Bb3 b4 13. Nd5 Nxd5 14. Bxd5 Bb7 $1 $10 {(Vera) Inf.48/365}) 12. Bxf4 Ne5
13. Bb3 Be6 {Lukin - Vera Leningrad 1989}) 9. exd5 (9. fxe5 Nxe4 10. Qxd5 Nxc3
11. bxc3 Qc7 12. Bd2 Nc5 13. Bd3 Bg4 14. O-O Be6 15. Qd4 Nb3 {Ulybin - Odeev
UdSSR 1989}) 9... e4 10. Ne5 (10. Ng5 Bb4 $1 11. Qd4 Qb6 12. Qxb6 Nxb6 13. Bd2
Bf5 14. g3 h6 15. Nh3 Nbxd5 $17 {(Odeev) - Inf.47/318}) 10... Bb4 11. Bc4 Nxe5
12. fxe5 Qc7 13. O-O (13. exf6 Qxc4 14. fxg7 Bxc3+ 15. bxc3 Qxc3+ 16. Bd2 Qxg7
$13) 13... Bg4 14. Qe1 Qxe5 15. Kh1 Rc8 16. Bf4 Qd4 17. Bb3 Rxc3 18. bxc3 Bxc3
19. Be3 Qe5 (19... Bxe1 $2 20. Bxd4 Bd2 21. h3 $16) 20. Bf4 Qd4 21. Be3 1/2-1/2

[Event "Vienna"]
[Site "Vienna"]
[Date "1991.??.??"]
[Round "2"]
[White "Kindermann, Stefan"]
[Black "Polgar, Judit"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2500"]
[BlackElo "2550"]
[Annotator "Boensch,U"]
[PlyCount "104"]
[EventDate "1991.10.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[EventCategory "12"]
[SourceTitle "CBM 026"]
[Source "ChessBase"]
[SourceDate "1992.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1992.02.01"]
[SourceQuality "1"]

1. e4 {Boensch} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3
Nbd7 8. a4 g6 9. Bd3 Bg7 10. O-O O-O 11. Qe1 b6 12. Qh4 Bb7 13. Kh1 e6 14. Be3
Rfe8 (14... Rae8 15. Rae1 Nc5 16. f5 Nxd3 17. cxd3 Nd7 18. Bh6 f6 19. Bxg7 Kxg7
20. fxe6 Rxe6 21. d4 $16 {Balashov,Y-Psakhis,L USSR (ch) 1985 -Inf.39/328}) 15.
Rae1 h6 16. Nd2 Nc5 17. Bd4 Qd8 18. Bg1 Nfd7 19. Qh3 Bc6 20. Nc4 Qc7 21. e5
dxe5 22. fxe5 Rf8 (22... Nxe5 $5 23. Nxe5 Bxe5 24. Bxc5 bxc5 25. Qxh6 $13) 23.
Bxc5 Nxc5 24. Be4 Nxe4 25. Nxe4 Bxe4 26. Rxe4 b5 27. Ne3 (27. axb5 axb5 28. Ne3
Ra4 $1) 27... bxa4 28. Nc4 Rad8 29. Qf3 Rd5 30. Qe2 a5 31. h3 Qc5 32. Rf3 Rfd8
33. Rd3 Rb8 34. Rf3 Rb4 35. c3 Rb8 36. Rf1 Qb5 37. Qf3 Rf8 38. Rf4 Rd7 39. Qe4
g5 $1 40. R4f3 (40. Rg4 Rc8 41. Re1 h5 $19) 40... Rc7 $19 41. Ne3 a3 42. bxa3
Qxe5 43. Qb1 f5 44. c4 Rd7 45. c5 Rc8 46. Qb5 Rdc7 47. Qxa5 Rxc5 48. Qd2 Kh8
49. Re1 Qd4 50. Qa2 Re5 51. Rd1 Qa4 52. Qb1 f4 (52... f4 53. Ng4 Rb5 $19) 0-1

[Event "Helsinki op"]
[Site "Helsinki"]
[Date "1992.??.??"]
[Round "3"]
[White "Dvoirys, Semen I"]
[Black "Neverov, Valeriy"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2570"]
[BlackElo "2490"]
[Annotator "Boensch,U"]
[PlyCount "52"]
[EventDate "1992.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FIN"]
[SourceTitle "CBM 032"]
[Source "ChessBase"]
[SourceDate "1993.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3
(8. a4 Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13. Qd2 Bh5 14. Nd4
Bg6 15. Nf5 Bxf5 16. exf5 d5 17. Be5 Ncd7 18. Bd4 Bc5 19. Qf4 {1/2
Milos-Brunner,L Buenos Aires 1992 -Inf.54/246}) 8... Be7 (8... b5 9. O-O Bb7
10. a3 Be7 11. Kh1 O-O 12. Nh4 g6 13. f5 Nc5 14. Bh6 Re8 15. Qf3 Kh8 (15... d5
$5) 16. Bg5 Nfxe4 17. Bxe4 Nxe4 18. Nxe4 Bxg5 19. Nxg5 Qxg5 20. Qxb7 Qxh4 21.
Qxf7 {1/2 Tonkov,B-Zagrebelny,S Skopje 1990 -Inf.51/249}) 9. O-O O-O 10. Kh1 b5
11. Qe1 Bb7 12. fxe5 Nxe5 13. a3 Nxf3 14. gxf3 $6 (14. Rxf3 Ng4 $10) 14... Re8
15. Qg3 g6 16. Qh3 d5 17. e5 Qd7 $1 18. Qg2 Nh5 19. Bh6 Bc5 20. f4 $2 (20. Rae1
Bd4 $15) 20... f5 $3 $19 {/\ d4} 21. exf6 Nxf6 22. Bxg6 (22. Rae1 d4 23. Ne4
Kh8 $19) 22... hxg6 23. Qxg6+ Kh8 24. Qxf6+ Kh7 25. Rf3 d4 26. Raf1 Re1 $1 (
26... Re1 27. Rxe1 Bxf3+ 28. Kg1 dxc3+ 29. Kf1 Qh3#) 0-1

[Event "Parnu-A"]
[Site "Parnu"]
[Date "1996.02.13"]
[Round "10"]
[White "Ehlvest, Jaan"]
[Black "Short, Nigel D"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2660"]
[BlackElo "2665"]
[Annotator "Boensch,U"]
[PlyCount "80"]
[EventDate "1996.02.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "EST"]
[EventCategory "17"]
[SourceTitle "CBM 052"]
[Source "ChessBase"]
[SourceDate "1996.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.06.01"]
[SourceQuality "1"]

{Baburin: In this game we can examine one particular pawn structure, which
often arises in the Sicilian defence, if Black plays d7-d6 and e7-e5 (e6-e5).
Some positions of this kind I examined already in CBM 47, talking about the
Sicilian outpost on d5. Here we have games where Black manages to control this
vital square well and eventually plays d6-d5! with great effect.} 1. e4 {
Baburin} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. f4 g6 8.
O-O Bg7 9. Bf3 (9. Be3 O-O 10. Qd2 Qc7 11. a4 Nc5 12. Bf3 Bg4 13. Nd5 Nxd5 14.
exd5 Bxf3 15. Rxf3 Rac8 $10 {Nunn,J-Ljubojevic,L London 1982 0-1 46}) (9. a4
O-O 10. Kh1 (10. Bf3 e5 11. fxe5 Nxe5 12. Kh1 h6 13. Bf4 Bd7 14. Be2 Rc8 15.
Qd2 Kh7 16. Rad1 Bg4 17. Bxg4 Nfxg4 18. Nd5 Nc4 19. Qe2 Nge5 20. b3 $14 {
Leko,P-Topalov,V/Belgrade Invest (03) ;CBM 51 1995/1-0 (58)}) 10... Qc7 (10...
Re8 11. Bf3 e5 12. Nb3 exf4 13. Bxf4 Ne5 14. Be2 Be6 15. Bg5 h6 16. Bh4 Rc8 17.
Nd4 Nc4 $10 {1/2-1/2 Leko,P-Lautier,J/Belgrade Invest (06) ;CBM 51 1995 (32)})
(10... b6 $2 11. Nc6 Qe8 12. e5 $18) 11. Bf3 (11. Be3 Re8 12. Bf3 Nb6 $6 13. e5
dxe5 14. Ndb5 axb5 15. Nxb5 Qd7 16. Bxb6 Rxa4 17. Qxd7 Bxd7 18. Nc7 Rc8 19.
fxe5 Ne8 $14 {Glek,I-Kupreichik,V URS-OT56 Blagoveshchensk 1988 1/2 45}) 11...
Re8 (11... Rb8 $5) 12. Nb3 Nb6 13. Qe1 Nc4 14. Be2 b6 15. Bd3 Bb7 16. Qe2 Rec8
$15 {Anand,V-Ivanchuk,V Linares m6 1992 1/2 46}) 9... O-O 10. Kh1 e6 $146 (
10... Qc7 11. g4 $146 (11. a4 e5 (11... Re8 12. Nb3 Rb8 13. a5 e6 14. Be3 b5
15. axb6 Nxb6 16. Na5 {1/2-1/2 Almasi,Z-Boensch,U/Altensteig (11) 1993}) 12.
Nb3 exf4 13. Bxf4 Ne5 14. Be2 (14. Bg5 $1 $14) 14... Be6 15. Nd4 Rae8 $10 {
Lukin,A-Kuczynski,R Groningen op (8) 1991 1/2 21} (15... Rae8 16. Bxe5 dxe5 17.
Nxe6 fxe6 18. Qd3 Rd8 19. Qc4 Qxc4 20. Bxc4 Kf7 21. Rad1 {1/2-1/2 Lukin,
A-Kuczynski,R/Groningen op (8) 1991})) 11... e5 (11... e6 $2 12. g5 Ne8 13. f5
$16) 12. Nde2 (12. Nb3 $6 exf4 13. g5 Ne8 14. Nd5 Qd8 $15) 12... exf4 13. g5
Ne8 14. Nxf4 Ne5 15. Nfd5 Qd8 16. Bg2 Be6 17. a4 Rc8 18. Ra3 $1 Nc4 19. Rb3 Na5
20. Rb4 Rc4 21. Rxc4 Nxc4 22. Qf3 Ne5 23. Qg3 f6 $1 $10 {Lau,R-Boensch,U/Graz
zt (07) 1993/0-1 (53)}) 11. Nb3 Qc7 12. Be3 Nb6 13. Nd2 Rd8 (13... Nfd7 14. Qe2
Bxc3 15. bxc3 Qxc3 16. Rab1 $44) 14. a4 Rb8 (14... d5 $6 15. a5 $1 (15. e5 $2
d4 $10) 15... Nc4 (15... d4 $4 16. axb6 Qxb6 17. Bf2 $18) (15... Nbd7 16. e5
$16) 16. Nxc4 Qxc4 (16... dxe4 17. Bb6 Rxd1 18. Bxc7 Rxf1+ 19. Rxf1 exf3 20.
Nb6 $18) (16... dxc4 17. Qe2 $16) 17. Ra4 Qc6 18. Rd4 $16) 15. Qe2 Bd7 16. a5
Nc8 17. Rfd1 Bc6 18. Nb3 (18. Nc4 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Bxd5 exd5
22. Ne5 Bxe5 23. fxe5 Qxe5 24. Qf2 $44) 18... Re8 19. Bd4 Nd7 (19... e5 20.
fxe5 dxe5 21. Bc5 $16) 20. Bxg7 Kxg7 21. Qd2 e5 {Baburin: Taking away the
d4-square from White's pieces and fixing the e4-pawn.} 22. f5 Nf6 23. Nc1 b5
24. axb6 Rxb6 {Now the black Rook is active, already operating on the b-file
and will be able to protect the d6-pawn in the future, thus freeing the
c8-Knight. The potential weakness of the a6-pawn is irrelevant here.} 25. Nb3 (
25. Nd3 Ne7 {/\ d5}) 25... Ba8 26. Rf1 Ne7 27. Ra4 Rd8 28. Qf2 d5 $1 $15 {
Baburin: In the Sicilian defence this move is usually an indication that Black
is doing well. Der klassische Sizi-Konter, mit dem gefährlichen e-P und gegen
die geschwächte weiße K-Stellung hat Schwarz eine respektable Initiative.} 29.
Nxd5 Nexd5 30. exd5 Bxd5 31. Bxd5 Rxd5 32. fxg6 hxg6 33. Qe2 e4 34. Rc4 Qe5 35.
Rc3 Rbd6 36. g3 $2 {Schwächt die Stellung weiter.} a5 37. Ra1 Qg5 38. Rc4 (38.
Re3 Qh6 $1 39. c4 (39. Re1 a4 40. c4 Rd3 $19) (39. Kg1 Ng4 40. Rxe4 Rd1+ $1 41.
Rxd1 Rxd1+ 42. Qxd1 (42. Kg2 Qxh2+ 43. Kf3 Qh1+ 44. Kxg4 f5+ $19) 42... Qxh2+
43. Kf1 Qf2#) 39... Rd3 40. Rxd3 Rxd3 41. Ra3 (41. Qc2 Qe3 $19) (41. Nc5 Rd2
$19) 41... a4 $19) 38... Rd2 $1 39. h4 (39. Nxd2 Rxd2 40. Qf1 (40. h4 Qd5 41.
Qe3 (41. Qf1 e3+ 42. Kg1 e2 43. Qe1 Rd1 $19) 41... Rh2+ $1 $19) 40... Ng4 $19)
39... Qxh4+ 40. gxh4 Rxe2 {Der schwarze Vorteil steht außer Frage, man könnte
sich aber auch noch einige Züge zeigen lassen.} 0-1

[Event "Ptuj zt"]
[Site "Ptuj"]
[Date "1995.??.??"]
[Round "6"]
[White "Kindermann, Stefan"]
[Black "Landenbergue, Claude"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2585"]
[BlackElo "2430"]
[Annotator "Boensch,U"]
[PlyCount "39"]
[EventDate "1995.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SLO"]
[EventCategory "10"]
[SourceTitle "CBM 047"]
[Source "ChessBase"]
[SourceDate "1995.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Qf3 (7. a4) (
7. Bd3) (7. Be2) (7. Nf3 e6 8. a4 Be7 9. Bd3 Nbd7 10. O-O b6 11. Qe1 Bb7 12.
Kh1 Nc5 13. b4 Nxd3 14. cxd3 $14 {Polgar,J-Ljubojevic,L Monaco blind (08) 1993
1/4 65}) 7... g6 (7... Nc6 8. Nxc6 bxc6 9. b3 e5 10. Bb2 Bg4 11. Qg3 exf4 12.
Qxf4 Be7 13. Be2 Be6 14. O-O-O O-O 15. Qg3 Kh8 16. Rhf1 Rg8 17. Kb1 a5 18. Bd3
Nh5 19. Qf2 Nf6 20. Qg3 Nh5 21. Qf2 Nf6 {1/2 Leko,P-Gavrikov,V Horgen CS (07)
1994 - CBM 43}) 8. Be3 Bg7 9. h3 Nc6 $2 {Schwarz spielt zu schematisch und
gerät schnell in eine schlechte Stellung. Trotz der aufsehenderregenden
Niederlage des Weltmeisters gegen Ivanchuk in Amsterdam stellt 9...e5 die
bessere Wahl gegenüber 9...Nc6 dar. Die Partie zeigt sehr anschaulich, wohin
es führt, wenn man nur an die eigene Entwicklung denkt und nicht auf den
gegnerischen Aufbau achtet.} (9... e5 $5 10. fxe5 dxe5 11. Bh6 $1 Bxh6 $2 (
11... Nh5 $1 {Ivanchuk} 12. Bxg7 Nxg7 13. Nd5 Qa5+ 14. b4 Qd8 15. Nf6+ Kf8 16.
Nb3 Nf5 $1 $13) 12. Qxf6 O-O 13. Nd5 Qa5+ 14. b4 $14 {Ivanchuk,V-Kasparov,G
Amsterdam VSB (04) 1994 1-0 39}) (9... O-O {Ftacnik} 10. O-O-O e5 $13) 10.
O-O-O O-O 11. g4 Bd7 12. g5 {Jetzt ist es bereits soweit, der weiße Angriff
läuft auf Hochtouren.} Nh5 $6 (12... Ne8 13. Nd5 Qd8 $16) 13. Nd5 Qd8 (13...
Qa5 14. Bc4 $16 (14. Nxc6 $2 bxc6 15. Nxe7+ Kh8 16. Rxd6 Bxb2+ $1 $13)) 14. Nf5
$1 {Nutzt die Randstellung des Nh5 aus, dennoch bietet 14...gxf5 bessere
Chancen als die Partiefortsetzung, aber es ist sehr schwer sich in der
Variantenvielfalt zurechtzufinden.} Bxf5 $2 (14... gxf5 15. Bd3 $1 Qa5 (15...
e6 16. Nb6 (16. Qxh5 $2 exd5 17. exf5 Nb4 18. f6 Nxd3+ 19. Rxd3 Bh8 $17) 16...
fxe4 (16... Rb8 17. Qxh5 $16) 17. Bxe4 (17. Qxe4 $2 f5 18. Qf3 Be8 $17) 17...
f5 18. Rxd6 fxe4 (18... Nxf4 19. Rxd7 fxe4 20. Rxd8 exf3 21. Rxa8 Rxa8 22. Nxa8
$14) 19. Qxh5 Qe8 (19... Rf7 20. Rhd1 $18) 20. Qxe8 Raxe8 21. Nxd7 $16) (15...
fxe4 16. Qxe4 f5 17. gxf6 Nxf6 18. Nxf6+ Rxf6 19. Qxh7+ Kf8 20. Bc4 e6 (20...
Be6 21. Bxe6 Rxe6 22. Rhg1 Rxe3 23. Rxg7 $18) 21. Rxd6 Qc7 (21... Qe7 22. Bc5
$18) (21... Rh6 22. Qd3 Ke8 23. Rd1 Qf6 24. c3 Bc8 25. f5 $16) 22. Rhd1 Rd8 23.
f5 $1 $40) 16. exf5 Qxa2 17. f6 exf6 (17... Nxf6 18. gxf6 exf6 19. Rhg1 Qa1+
20. Kd2 Qxb2 (20... Qa5+ 21. c3 Kh8 22. Qh5 f5 23. Rxg7 Kxg7 24. Qg5+ Kh8 25.
Qf6+ Kg8 26. Rg1#) 21. Bxh7+ Kh8 (21... Kxh7 22. Rxg7+ Kxg7 23. Rg1+ Kh6 24.
f5+ Kh7 25. Qh5#) 22. Qh5 $18) 18. Bxh7+ $3 Kxh7 (18... Kh8 19. Qxh5 $18) 19.
Qxh5+ Kg8 20. gxf6 $18) 15. exf5 Rc8 16. Bb6 Qd7 17. h4 $1 {Aktiviert den Bf1
und entscheidet damit die Partie.} e6 18. f6 Bh8 (18... exd5 19. Bh3 Qe8 20.
Rhe1 $18) 19. Bh3 Rfe8 20. Bg4 {Schwarz hat keinen sinnvollen Zug mehr.} 1-0

[Event "Odorheiu Secuiesc"]
[Site "Odorheiu Secuiesc"]
[Date "1993.??.??"]
[Round "6"]
[White "Sax, Gyula"]
[Black "Neverov, Valeriy"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2570"]
[BlackElo "2550"]
[Annotator "Boensch,U"]
[PlyCount "106"]
[EventDate "1993.05.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[EventCategory "12"]
[SourceTitle "CBM 036"]
[Source "ChessBase"]
[SourceDate "1993.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 (10... Nc5 11. fxe5 $146 dxe5 12. Kh1 Qd6 13. Bg5
Be6 14. Qe2 Rac8 15. Nh4 Nxd3 $15 {Garcia,G-Rodriuez,AM Bogota 1992 1/2 30
-Inf.56/280}) 11. Kh1 Nh5 $5 $146 (11... Nc5 12. Bxf4 Bd7 13. Qe2 Rc8 14. a5
Re8 15. Be3 Bf8 16. Bg5 Be7 17. Nd2 Bc6 18. Qf2 Rf8 19. Qf5 Bd7 20. Qf3 Bc6 {
1/2 Psakhis,L-Pigusov,E Irkutsk 1986}) (11... Ne5 12. Bxf4 Qc7 13. Qd2 Be6 14.
Nd4 Rac8 15. Nce2 Rfe8 16. Bg5 Nfd7 $10 {Tal,M-Rizzitano,J USA 1988 1/2 39})
12. Nd5 Ndf6 13. Nxf4 Bg4 14. Qe1 Re8 15. Qf2 Rc8 16. Nd4 Nxf4 17. Bxf4 Bh5 18.
Nf5 Bg6 19. Bd2 (19. Nxe7+ Qxe7 20. Bg5 $2 Nxe4 $19) 19... Ng4 20. Nxe7+ (20.
Qg3 Ne5 $10) 20... Qxe7 21. Qf3 (21. Qg3 $2 Nf6 $1 22. Rae1 (22. Bg5 Nxe4 $17)
22... Nxe4 23. Bxe4 Bxe4 24. Bc3 (24. Bh6 f5 25. Rxf5 Bxf5 26. Rxe7 Rxe7 $17)
24... f5 25. Rxf5 Rxc3 26. Qxc3 Bxg2+ 27. Kxg2 Qxe1 $17) 21... Ne5 22. Qg3 Qd7
23. Bc3 Nxd3 24. cxd3 d5 $15 25. exd5 Qxd5 26. Rf3 $6 (26. Rae1 Qxd3 27. Qxd3
Bxd3 28. Rxe8+ Rxe8 29. Re1 Rc8 30. Re7 $15) 26... Re2 27. h3 Rce8 $17 28. Raf1
f6 29. Qf4 Rc2 30. Rg3 Qc6 31. h4 Ree2 32. Rff3 Qd5 33. Qb8+ Re8 34. Qc7 Qh5
35. Qf4 h6 36. Qc4+ Kh7 37. Qf4 Ree2 38. Kh2 b5 39. axb5 axb5 40. Bd4 b4 41. b3
Re1 42. Be3 Rb2 43. Bf2 Rd1 44. Qxb4 Rbb1 45. Rg4 f5 46. Rd4 Bf7 47. Qd6 Rh1+
48. Kg3 Rbf1 49. Be3 g5 $1 $19 50. Rxf1 Rxf1 51. hxg5 hxg5 52. Qe5 f4+ 53. Rxf4
(53. Bxf4 gxf4+ $19) 53... gxf4+ 0-1

[Event "Buenos Aires Sicilian"]
[Site "Buenos Aires"]
[Date "1994.10.29"]
[Round "13"]
[White "Anand, Viswanathan"]
[Black "Polgar, Judit"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2720"]
[BlackElo "2630"]
[Annotator "Boensch,U"]
[PlyCount "81"]
[EventDate "1994.10.12"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "18"]
[SourceTitle "CBM 044"]
[Source "ChessBase"]
[SourceDate "1995.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.02.01"]
[SourceQuality "1"]

1. e4 {Wahls} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 (6...
Qb6 7. Nb3 Nc6 8. Nd5 Nxd5 9. exd5 Na5 10. Qd4 Qxd4 11. Nxd4 e5 12. Nb3 b6 13.
Be3 exf4 14. Bxb6 $14 {Smirin,I-Azmaiparashvili,Z Elenite (08) 1994 0-1 46
-CBM 44}) 7. Nf3 (7. Be2 {Wahls} e5 8. Nf5 (8. fxe5 Nxe5 (8... dxe5 9. Nf5) 9.
Bg5) 8... Nc5 9. Ng3 Qb6) 7... Qc7 (7... e5 {Wahls} 8. a4) 8. a4 g6 (8... e6 {
Wahls}) 9. Bd3 Bg7 10. O-O O-O (10... b6 11. Qe1 Bb7 12. e5 dxe5 13. fxe5 Ng4
14. e6 fxe6 15. Be4 Nc5 16. Bxb7 Qxb7 17. Qh4 Ne5 18. Bh6 Bf6 19. Bg5 O-O 20.
Nxe5 Bxe5 21. Bxe7 Rf5 22. Rxf5 exf5 23. Re1 Ne4 {1/2-1/2 Kindermann,
S-Hoffmann,M/Muenster (01) 1994}) 11. Kh1 b6 12. Qe1 Bb7 13. Qh4 e6 14. f5 (14.
Be3 Rfe8 (14... Rae8 15. Rae1 Nc5 16. f5 Nxd3 17. cxd3 Nd7 18. Bh6 f6 19. Bxg7
Kxg7 20. fxe6 Rxe6 21. d4 $16 {Balashov,Y-Psakhis,L USSR (ch) 1985 -Inf.39/328}
) 15. Rae1 h6 16. Nd2 Nc5 17. Bd4 Qd8 18. Bg1 Nfd7 19. Qh3 Bc6 20. Nc4 Qc7 $10
{Kindermann,S-Polgar,J Vienna (2) 1991 0-1 52}) (14. Bd2 Rae8 15. Rae1 Nh5 16.
Ng5 h6 17. Nf3 Qd8 18. Qh3 e5 19. f5 Ndf6 20. Bc4 Qc8 21. Bb3 $14 {Sherzer,
A-Gurevich,I USA-ch (12) 1992 1/2 35}) (14. Bd2 {Wahls}) 14... Rae8 {! Wahls:
Schwarz beläßt den Turm auf f8, um die Punkte f8 und f7 überdeckt zu halten.
Seine Verteidigungsstellung ist nun sehr kompakt.} 15. Bg5 (15. Bh6 $1 Qc5 16.
Ng5 Qb4 17. fxe6 fxe6 18. Rab1 d5 19. Rf4 e5 20. Rf3 dxe4 21. Ncxe4 Bxe4 22.
Bxe4 Qe7 23. Bxg7 Kxg7 24. Bd5 Qd6 25. Rd3 Nc5 26. Rdd1 Rd8 27. Bf3 {1-0 Adams,
M-King,D/Oviedo 45' (09) 1992}) (15. fxg6 {Wahls Hiernach kommt Weiß wegen
seiner unterlegenen Bauernstruktur in Schwierigkeiten.} fxg6 16. Bd2 Nh5 17.
Ng5 Rxf1+ 18. Rxf1 Ne5 19. Be2 Nf6 20. Qh3 Bc8 21. Bc1 Re7 22. Qh4 Bb7 23. Nh3
Ne8 24. Bg5 Rf7 25. Bd8 Rxf1+ 26. Bxf1 Qf7 27. Be2 Bf6 28. Bxf6 Qxf6 29. Ng5
Qe7 30. Nd1 a5 31. Ne3 Bxe4 32. Qxe4 Qxg5 33. Qd4 Qd8 34. h3 Nf6 35. Bc4 Kf7
36. Bb3 Qc7 37. Qf4 Qc5 38. Ng4 Nexg4 39. hxg4 g5 {Lederman,L-Pinter,J/
Beersheba 1988/0-1 (57)}) 15... Qc5 {Wahls: Die Dame ist auf dem Wege nach b4.
Von dort aus soll sie Druck gegen b2 und entlang der vierten Reihe ausüben.}
16. Rab1 (16. Bh6 $2 Bxh6 17. Qxh6 Qb4 $15) (16. Nd2 {Wahls} Qb4 17. Nd1 d5 18.
c3 Qd6 19. Nf2 dxe4 20. Bxe4 Bd5 21. c4 Bc6 22. Bf4 e5 23. Bg5 a5 24. Ra3 Nh5
25. Rd3 Qc7 26. Be7 Nc5 27. Bxc5 bxc5 28. Ng4 Rd8 29. Rxd8 Rxd8 30. Bxc6 Rxd2
31. Bd5 Nf4 32. f6 Nxd5 33. fxg7 Qe7 34. Qg3 Kxg7 35. cxd5 Rxb2 36. Nxe5 {
1-0 Antonov,Vladimir-Nikitin,V/cr Yugoslavia 1982}) (16. Rad1 $2 {Wahls
Bebegnet dem Damenausfall unangemessen.} Qb4 17. Bd2 (17. Rb1 exf5 18. exf5
Qxh4 19. Bxh4 Nc5 {Die fiachettierten Läufer entfalten eindeutig mehr Kraft
als ihre klassisch entwickelten Kollegen.}) 17... Qxb2 18. e5 Bxf3 19. Ra1 Nxe5
20. Rfb1 Qxa1 21. Rxa1 Bb7 22. Rb1 Ned7 23. fxe6 fxe6 24. Qc4 Nd5 25. Nxd5 Bxd5
26. Qh4 Nc5 27. Be3 Nxd3 28. cxd3 b5 29. Kg1 Rc8 30. Rc1 Rxc1+ 31. Bxc1 a5 32.
Qg4 b4 {0-1 Bangiev,A-Rashkovsky,N/USSR 20/508 1975}) 16... gxf5 $5 {Wahls:
Dies führt (a la Judit) zu ausgesprochen assymetrischen Strukturen. Der
Normalzug 16...Db4 muß hier natürlich auch in Betracht gezogen werden.} (16...
Qb4 {Wahls} 17. Bd2 exf5 18. Nd5 Qc5 19. b4 Qc8 20. Nxf6+ Bxf6 21. Ng5 Bxg5 22.
Bxg5 fxe4) 17. exf5 e5 18. Rbe1 Kh8 19. Re2 (19. Re3 Rg8 20. Rfe1 $14) 19...
Qc7 20. Rfe1 Rg8 (20... Bxf3 $2 21. gxf3 $16 {^^ /\ Ne4}) 21. Re3 Qc6 22. R3e2
(22. R1e2 {Wahls /\ h3, Nh2-g4}) 22... Qc8 23. Re3 Qa8 24. R1e2 Bc6 25. h3 $1 {
/\ Nh2-g4} Qb7 26. Nh2 d5 27. Ng4 Nxg4 (27... d4 28. Nxf6 Nxf6 $8 29. Bxf6 $1 (
29. Ne4 $5 Nxe4 30. Rxe4 f6 31. Bxf6 Bxe4 32. Bxe4 $40) 29... dxe3 (29... Bxg2+
30. Kh2 dxe3 31. Bxg7+ Rxg7 32. f6 $18) (29... dxc3 30. Rg3 cxb2 31. Qh6 b1=Q+
32. Kh2 $18) 30. Bxg7+ Rxg7 31. f6 Rg6 32. Bxg6 fxg6 33. Qg5 $16) 28. hxg4 f6
29. Rh3 Nf8 30. Bxf6 e4 31. Bxg7+ Qxg7 32. Bxa6 $18 d4 33. Bc4 dxc3 34. f6 $1
Qg6 (34... Qxg4 35. f7 cxb2 36. fxg8=Q+ Qxg8 37. Bxg8 b1=Q+ 38. Re1 $18) 35. f7
Rg7 36. fxe8=Q Bxe8 37. Rxc3 Bxa4 38. Bd5 Bd7 39. Bxe4 Qd6 40. Rd3 Qf4 41. Rf2
1-0

[Event "Olympiad-31"]
[Site "Moscow"]
[Date "1994.12.06"]
[Round "6.3"]
[White "Kveinys, Aloyzas"]
[Black "Van Wely, Loek"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2510"]
[BlackElo "2560"]
[Annotator "Boensch,U"]
[PlyCount "65"]
[EventDate "1994.12.01"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "RUS"]
[SourceTitle "CBM 045"]
[Source "ChessBase"]
[SourceDate "1995.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.04.01"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Qe1 (13. Nd5 Nxd5
14. exd5 Qb6 (14... Qb4 $5) 15. Qe2 Bf6 16. Rab1 Qc5 17. c4 Qc7 18. Bg5 Qd8 19.
Qe4 g6 20. Qh4 h5 21. Bxf6 Qxf6 22. Ng5 Qe7 23. Rbe1 Ne5 24. c5 $1 $40 {
Kindermann,S-Ftacnik,L Pardubice (07) 1994 1/2 48}) (13. Qd2 Qb6 14. Nd5 (14.
Bg5 $2 Qd8 15. Nd4 Nc5 16. Nf5 Bxf5 17. Rxf5 Ng4 18. Raf1 Bxg5 19. Rxg5 Ne5 $17
{Orlov,V-Vaulin,A RUS-ch Elista (09) 1994 0-1 58 - CBM 44}) 14... Nxd5 15. exd5
Nc5 16. Ng5 (16. Rae1 Qd8 17. h3 Bd7 18. a5 Rc8 19. Re2 Nxd3 20. cxd3 Bf5 21.
Rfe1 Bf6 $15 {Adams,M-Van Wely,L Garmisch-Partenkirchen 25' (12) 1994 1-0 43 -
EXP 43}) 16... Bxg5 17. Bxg5 f6 18. Be3 Qc7 19. Bxc5 Qxc5 20. Rab1 b6 21. Qb4
Bd7 22. Qxc5 bxc5 23. Rb6 {1/2 Vogt,L-Gelfand,B Halle 1987}) 13... Qb6 (13...
Qb4 14. Rb1 Qc5 15. Nd5 Nxd5 16. exd5 Bf6 17. c4 Qc7 18. Qg3 Ne5 19. Bg5 $1
Bxg5 20. Bxh7+ $3 Kxh7 21. Nxg5+ Kh6 22. Qh4+ Kg6 23. Rb3 $1 $18 {Vogt-Womacka,
M DDR 1989}) 14. Bg5 $146 (14. Nd5 Nxd5 15. exd5 Qd8 16. Qg3 (16. c4 Nc5 17.
Bc2 Bg4 18. Qg3 (18. Ra3 Bxf3 19. Raxf3 Bg5 20. Bxg5 Qxg5 21. Rf5 Qg6 22. R5f2
Nd3 23. Bxd3 Qxd3 $17 {Sax,G-Votava,J Ekorex Cup (05) 1995 1/2 60 - CBM 45})
18... Bxf3 19. Rxf3 Bh4 (19... f5 $2 20. Raf1 g6 21. Bh6 Bh4 22. Qh3 Rf7 23.
Bxf5 $1 $40 {Reinderman-Dvoiris, Leeuwarden 1993}) 20. Qh3 g6 21. Bh6 $146 (21.
Raf1 Bg5 22. Qg3 Bxf4 23. Rxf4 Nd7 24. h4 Ne5 25. h5 Rc8 $17 {Lutz,C-Short,N
Garmisch-Partenkirchen 25' (10) 1994 0-1 45 - EXP 43}) 21... Bf6 22. Raf1 Bg7
23. g4 $1 $40 {Jepson-Rodriguez,Am Mondariz Balneario op (4) 1994 0-1 43})
16... Nc5 17. Rae1 Nxd3 18. cxd3 Bf5 19. Re3 Re8 20. Rfe1 Qd7 21. a5 Bf8 22.
Rxe8 Rxe8 23. Rxe8 Qxe8 24. Bxd6 Bxd6 25. Qxd6 f6 $15 {De Firmian,N-Van Wely,L
Akureyri 1994 1/2 50}) (14. Rb1 Qd8 15. e5 dxe5 16. Nxe5 Nc5 17. Bc4 Be6 18.
Bxe6 fxe6 19. Be3 Qc7 $17 {Zarnicki,P-Dvoirys,S Biel izt (09) 1993 0-1 36})
14... Qd8 15. Qh4 Re8 16. e5 $1 $40 dxe5 17. Bxf6 Nxf6 18. Nxe5 Be6 19. Rae1
Qa5 20. Ne4 h6 (20... Qxe5 $2 21. Nxf6+ Bxf6 22. Qxh7+ Kf8 23. Rxe5 Bxe5 24.
Qe4 $18) 21. Nxf6+ Bxf6 22. Rxf6 $1 gxf6 23. Re3 Qxe5 (23... fxe5 24. Qxh6 $18)
(23... Qd2 24. Rg3+ Kf8 25. Qxf6 Qe1+ 26. Bf1 $18 {z.B.} Rad8 27. Ng6+ Kg8 28.
Qh8#) 24. Rxe5 $18 fxe5 25. Qxh6 Rad8 26. h4 $1 Rd4 27. Bh7+ Kh8 28. h5 Rxa4
29. Kg1 Ra2 30. Kh2 Rc8 31. Bf5+ Kg8 32. Qh7+ Kf8 33. Bxe6 1-0

[Event "URS-ch46 First League"]
[Site "Ashkhabad"]
[Date "1978.??.??"]
[Round "13"]
[White "Kapengut, Albert Z"]
[Black "Savon, Vladimir A"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2465"]
[BlackElo "2560"]
[Annotator "Bulletin"]
[PlyCount "82"]
[EventDate "1978.10.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[EventCategory "10"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 e5 (7...
Nc6) (7... g6) 8. Nf3 Be7 9. O-O Nbd7 10. Qe1 (10. Nh4 Nc5 11. fxe5 dxe5 12.
Bg5 Be6 13. Nf5 $14) 10... b5 11. Kh1 O-O (11... Nc5 12. fxe5 dxe5 13. Qg3) 12.
fxe5 dxe5 13. Bg5 b4 (13... Bb7 14. Nh4 Nc5 15. Bxf6) 14. Nd5 Nxd5 15. exd5 f6
(15... Bd6 16. Nh4) 16. Qe4 g6 17. Bh6 (17. d6 $2 Bxd6 18. Qxa8 Bb7 19. Qxf8+
Bxf8 $17) 17... Bb7 $1 $14 (17... Nc5 18. Qc4) (17... Rf7 18. d6) (17... Rd8
18. d6 Bxd6 19. Qd5+ Kh8 20. Qf7 Bf8 21. Bxg6 hxg6 22. Nh4 $18) 18. Bxf8 Rxf8
19. Qe2 a5 20. Rad1 Bd6 21. h3 Nc5 22. Bb5 Qe7 23. Nd2 f5 24. Nc4 Ne4 25. Rf3
Qc7 26. Nxd6 Qxd6 27. c4 Nc5 28. a3 e4 29. Re3 Bc8 $1 30. axb4 axb4 31. Qe1 f4
32. Rxe4 Nxe4 33. Qxe4 f3 34. Rf1 fxg2+ 35. Qxg2 Rxf1+ 36. Qxf1 Qg3 37. Qg2
Qe1+ 38. Kh2 Qe5+ 39. Kg1 Qe1+ 40. Qf1 Qg3+ 41. Qg2 Qe1+ 1/2-1/2

[Event "OHRA-A"]
[Site "Amsterdam"]
[Date "1990.??.??"]
[Round "3"]
[White "Van der Wiel, John"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2555"]
[BlackElo "2590"]
[Annotator "Bulletin"]
[PlyCount "56"]
[EventDate "1990.07.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "NED"]
[EventCategory "14"]
[SourceTitle "CBM 020"]
[Source "ChessBase"]
[SourceDate "1991.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3
(8. a4 d5 $1) 8... b5 9. a3 Be7 10. O-O O-O 11. Kh1 Re8 $1 {N} (11... Bb7 12.
Nh4 (12. Bd2 { 1/4d1-e2}) 12... g6 13. Nf3 Nh5 14. fxe5 dxe5 15. Bh6 Re8 16.
Qd2 $14) 12. Qe2 (12. Nh4 Nc5 13. fxe5 dxe5 14. Nf5 Bxf5 15. Rxf5 Nfxe4 {
15...[]xd3} 16. Nxe4 Nxe4 17. Be3 Nc5 18. Bxc5 Bxc5 19. Rxf7 e4 20. Rd7 Qg5 $17
) 12... Bb7 13. fxe5 dxe5 14. Nh4 g6 (14... Nxe4 $2 15. Nxe4 Bxh4 16. Nd6) 15.
Bg5 Qb6 16. a4 $5 {16.<<ad1; 16.[]f2} (16. Rf3 Nh5 $1 17. Bxe7 Rxe7 18. Nf5) (
16. Nf5 $2 gxf5 17. Rxf5 Kh8 18. Raf1 Ng8 $1) 16... b4 $5 {16...ba4 ?!} 17. Nb1
Nh5 $1 18. Bxe7 (18. Bc4 Bxg5 19. Rxf7 Bxh4 20. Rf6+ Kh8 21. Rxb6 Nxb6 $17)
18... Rxe7 19. Nf5 (19. Nd2 Nf4) (19. g3 Nc5 {;19...[]f6!?}) 19... gxf5 20.
Qxh5 fxe4 (20... Qg6 21. Qh4 Qf6 22. Qg3+ $10) 21. Qh4 $1 exd3 (21... f6 {
;21...<<ae8} 22. Bxe4 Qd4 23. Qg3+ Rg7 24. Qb3+ $1) 22. Qxe7 Qc6 $1 (22... Qg6
23. Rf2 $1 dxc2 24. Nd2) 23. Rg1 (23. Qxf7+ Kh8 24. Rg1 Rg8 $19) (23. Rf2 dxc2)
23... dxc2 24. Nd2 a5 25. Rac1 Rc8 (25... Qxa4 26. Nc4) 26. Nb3 $1 (26. b3 Qe6
$1 27. Qxe6 fxe6 28. Nc4 $2 Rxc4 29. bxc4 b3 $19) 26... Qxa4 $6 (26... Qe6 $1
27. Qxe6 fxe6 28. Nxa5 $2 (28. Na1 Be4) (28. Rge1 $1 Nc5 (28... Bd5 29. Re3
Bxb3 30. Rxb3 Nc5 31. Rxc2 Rd8 32. Rg3+) (28... Nf6 $1 29. Rxe5 $6 (29. Nxa5 $6
Bd5 30. b3 $1 Be4 $1 31. Re2 Rc5 32. Nb7 Rd5 $19) (29. h3 $1 Bd5 30. Re3 Kf7
$17) 29... Bd5 30. Re3 Bxb3 31. Rxb3 Rd8 $19) 29. Nxc5 Rxc5 30. b3 $1 Rc3 31.
Re2 Rxb3 32. Rexc2) 28... Bd5 $1 { 29...<<c5}) 27. Rxc2 $1 Rxc2 28. Qg5+ Kh8 {
= 1/4d8+-g5+-d8+} 1/2-1/2

[Event "World Cup"]
[Site "Skelleftea"]
[Date "1989.08.??"]
[Round "6"]
[White "Sax, Gyula"]
[Black "Kasparov, Garry"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2580"]
[BlackElo "2775"]
[Annotator "Bulletin"]
[PlyCount "61"]
[EventDate "1989.08.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "SWE"]
[EventCategory "16"]
[SourceTitle "CBM 014"]
[Source "ChessBase"]
[SourceDate "1990.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Bd3 (7. g4 $6
e5 $1 8. Nf5 h5 9. fxe5 (9. g5 Nxe4 $1) 9... Nxg4 10. Bf4 Bxf5 11. exf5 dxe5
12. Qxd8+ Kxd8 13. Rd1+ Nd7 14. h3 exf4 15. hxg4 Bb4 $17) 7... Nbd7 8. Nf3 g6
9. O-O Bg7 10. a4 O-O 11. Qe2 {Bulletin: '11.Qe1 /\ Qh4'} Qc7 12. Kh1 b6 13. e5
dxe5 14. fxe5 Ng4 15. Bf4 Bb7 16. Be4 Bxe4 17. Qxe4 Ngxe5 18. Rae1 f6 19. Bxe5
Nxe5 20. Nxe5 fxe5 21. Rxf8+ Rxf8 22. Qe2 {Bulletin: 'Soweit hatte Sax alles
zuhause vorbereitet, er glaubte sehr gut zu stehen.'} Qc6 {'=/+!' Bulletin.
Bulletin: 'N'} 23. h3 e4 24. Qxa6 Bxc3 25. bxc3 Qxc3 26. Rxe4 Qxc2 27. Rxe6
Qc1+ 28. Kh2 Rf1 29. Qa8+ Kg7 30. Qe4 Qc7+ 31. Qe5+ 1/2-1/2

[Event "URS-ch U26"]
[Site "Tbilisi"]
[Date "1989.??.??"]
[Round "?"]
[White "Ulybin, Mikhail"]
[Black "Neverov, Valeriy"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2445"]
[BlackElo "2430"]
[Annotator "Bulletin"]
[PlyCount "39"]
[EventDate "1989.01.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[EventCategory "9"]
[SourceTitle "CBM 012"]
[Source "ChessBase"]
[SourceDate "1989.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1989.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Qe1 (11. Kh1 d5 $1 $10) 11... d5 $5 $10 (11...
Be6 12. Kh1 exf4 $10 {De Firmian,N-Browne,W/USA-ch/1984/}) 12. fxe5 Nfxe4 13.
Nxe4 (13. Bxe4 dxe4 14. Nxe4 Bf5 15. Nxc5 Bxc5+ 16. Be3 Bxe3+ 17. Qxe3 Bxc2 $10
) 13... dxe4 14. Bxe4 Be6 15. b3 f5 16. exf6 Bxf6 17. Ba3 Nxe4 18. Qxe4 Re8 19.
Rae1 Qb6+ 20. Qe3 1/2-1/2

[Event "BUL-ch"]
[Site "Sofia"]
[Date "1996.??.??"]
[Round "2"]
[White "Petrov, Marian"]
[Black "Kolev, Atanas"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2400"]
[BlackElo "2520"]
[Annotator "Bulletin"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Nf3 e5 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Nd5 (13. Qd2 Qb6 14.
Nd5 Nxd5 15. exd5 Nc5 16. Rae1 Qd8 17. h3 Bd7 18. a5 Rc8 19. Re3 Nxd3 20. Qc1)
13... Nxd5 14. exd5 Qb6 (14... Qb4) 15. Qe1 Qd8 16. c4 Nc5 17. Bc2 Bg4 18. Qg3
Bxf3 19. Rxf3 Bh4 20. Qh3 g6 21. Bh6 (21. Raf1) 21... Bf6 22. Raf1 Bg7 23. g4 (
23. Bxg7 Kxg7 24. Rxf7+ $2 Rxf7 25. Rxf7+ Kxf7 26. Qxh7+ Kf6 27. Qxg6+ Ke5 28.
Qg3+ Kd4 $19) 23... Qe7 (23... f6 $6 24. Bxg6 $5 (24. Bf4 Re8 {/\ Ne4}) 24...
hxg6 25. Bxg7 (25. g5 Qd7 $1 $19) 25... Kxg7 26. g5 Rh8 (26... Qd7 27. Qh6+ Kg8
28. gxf6 $1 (28. Rxf6 Qg7 29. Rxg6 Rxf1+ 30. Kg2 Rf7 31. h4 Rd8 $17) 28... Qh7
29. Qe3 $1 $16 {/\ Rg3} Rae8 $2 30. f7+ $1 $18) 27. gxf6+ Kf7 28. Qg3 $1 $40
Nd7 (28... Qd7 29. Re3 Kf8 (29... Rae8 30. Re7+ Rxe7 31. fxe7+ Kxe7 32. Qg5+
Ke8 33. Qxg6+ Kd8 34. Qf6+ $18) 30. Qxg6 Qh7 31. Qg3 Rd8 32. Re7 Qh6 33. Rc7
Rg8 34. Qe1 Re8 35. Qxe8+ Kxe8 36. f7+ $18) (28... Re8 {/\ Re5} 29. Rg1 Rg8 30.
Re3 Kxf6 (30... Qxf6 31. Rf3) 31. Qh4+ g5 32. Qh6+ $18 {/\ Rf1}) (28... Ne4 29.
Qf4 Re8 30. Qh6 $18) (28... Rh5 {/\ Re5} 29. Rg1 $16) 29. Qxd6 Re8 30. Rh3 $1
Nf8 (30... Nxf6 31. Rxf6+ $1 Qxf6 32. Rh7+ Kg8 33. Qxf6 Kxh7 34. Qf7+ $18) 31.
Qf4 Re2 $8 32. Re3 $2 {0-1 Jepson,Ch-Rodriguez,Am/Mondariz Balneario 62/295
1994} (32. Qh6 $1 Qd6 33. Qg7+ Ke8 34. Rh8 $16)) (23... Rc8 $2 24. g5 Rc7 25.
Bxg7 Kxg7 26. Qh6+ Kg8 27. Bxg6 $1 hxg6 28. Rh3 f5 29. gxf6 $18) (23... Nd7 $2
24. Bxg7 Kxg7 25. Rxf7+ $3 Rxf7 26. Rxf7+ Kxf7 27. Qxh7+ Kf8 (27... Kf6 28.
Qxg6+ Ke5 29. Qe4+ Kf6 30. g5+ $1 Kxg5 (30... Kg7 31. Qh7+ Kf8 32. Qh8+ $18)
31. Qg6+ Kh4 (31... Kf4 32. Qg3#) 32. Bd1 $1 $18) 28. Qh6+ Kf7 (28... Kg8 29.
Qxg6+ Kf8 30. Qh6+ Kf7 31. Bg6+ {- 28... Kf7}) 29. Bxg6+ Kf6 30. Bf5+ $3 Ke5 (
30... Kf7 $2 31. Be6+) 31. Qe3+ Kf6 32. Qe6+ Kg5 (32... Kg7 $2 33. Qg6+ Kf8 34.
Qh6+ $1 Kf7 35. Be6+ $18) 33. Kg2 $3 {/\ h4+-} Qh8 (33... Ne5 34. h4+ $18) (
33... Qf6 34. Qe3+ Kh4 35. Qg3+ Kg5 36. h4+ Kh6 37. g5+ $18) (33... Nf6 34.
Qe3+ Kh4 35. Qh6+ $18) (33... Qf8 34. Kg3 Qf6 35. h4+ $18) (33... Qe8 34. h4+
Kf4 35. Qh6+ Ke5 36. Qe3+ Kf6 37. Qg5+ $1 $18) 34. Qe3+ Kh4 $145 $1 (34... Kf6
35. Bxd7 $18)) 24. g5 $6 (24. Re3 $1 Be5 $5 (24... Qd7 25. Bxg7 Kxg7 26. Qh4
$40) 25. Bxf8 Rxf8 26. Qh6 f6 $44) (24. Bxg7 Kxg7 25. Re3 Qg5 26. Qg3 Rae8 (
26... b6 $5 27. h4 Qd8 {/\ Ra7}) 27. Rxe8 Rxe8 28. Qxd6 $13) 24... Rae8 25.
Bxg7 Kxg7 26. Qh6+ Kg8 27. Rh3 f5 28. gxf6 Rxf6 29. Rxf6 Qe1+ (29... Qe1+ $1
30. Kg2 Re2+ 31. Kf3 Qf1+ 32. Kg4 Rg2+ $19) 0-1

[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1984.01.27"]
[Round "12"]
[White "Van der Wiel, John"]
[Black "Beliavsky, Alexander G"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2515"]
[BlackElo "2565"]
[Annotator "Bulletin"]
[PlyCount "106"]
[EventDate "1984.01.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[EventCategory "13"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3
Nbd7 9. O-O b5 10. Qe2 Bb7 11. Bd2 g6 12. b4 $5 Bg7 13. fxe5 dxe5 14. a4 bxa4
15. Rxa4 (15. Nxa4 $5 {/\ c4-c5}) 15... O-O 16. Rfa1 (16. Bxa6 $2 Qb6+ 17. Be3
Bxa6 $19) 16... Rfb8 $1 17. Kh1 $6 (17. Bxa6 $6 Bxa6 18. Rxa6 Rxa6 19. Rxa6
Rxb4 $15) (17. Nd1) 17... Bf8 18. Nd1 (18. b5 $6 axb5 19. Nxb5 Rxa4 20. Rxa4
Qc6 21. Nc3 Nc5 $17) 18... Bc6 19. Rxa6 Rxa6 20. Rxa6 Bxb4 21. Bg5 (21. Bxb4
Rxb4 $15 {>< e4}) 21... Be7 22. Ra1 Nc5 $15 23. Nc3 Rb2 24. Rf1 Nxd3 25. Qxd3
Rb4 26. Nd2 Nh5 27. Bh6 (27. Bxe7 Qxe7 28. Nd5 Bxd5 29. Qxd5 (29. exd5 Rd4 $17)
29... Rd4 $15) 27... Rd4 28. Qe3 Nf6 29. Qf3 Qd6 30. Rf2 Qe6 31. h3 Nh5 32. Nb3
Rd8 33. Rd2 Rc8 34. Na5 $2 (34. Nd5 $15) 34... Ba8 35. Nd5 Bd8 $1 $17 36. Qa3
$2 (36. Nb3) 36... Bh4 $1 37. Kh2 (37. Qe3 Ng3+ 38. Kg1 Qa6 $19) 37... Bxd5 $1
38. Rxd5 (38. exd5 Qf6 $17 {/\ g5}) 38... Qf6 39. Qd3 g5 $1 40. Rd6 Qf4+ $19
41. Kh1 Ng3+ 42. Kg1 Qc1+ 43. Qd1 Qxd1+ 44. Rxd1 f6 45. Nb7 Nxe4 46. Rd7 Bf2+
47. Kf1 Rxc2 48. Rd8+ Kf7 49. Nd6+ Nxd6 50. Rxd6 e4 51. Rd7+ Ke6 52. Rxh7 Bc5
53. Rh8 Rf2+ 0-1

[Event "Bugojno"]
[Site "Bugojno"]
[Date "1978.03.07"]
[Round "9"]
[White "Byrne, Robert Eugene"]
[Black "Bukic, Enver"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2550"]
[BlackElo "2500"]
[Annotator "Bulletin"]
[PlyCount "78"]
[EventDate "1978.02.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[EventCategory "14"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 g6 8. Be2
Bg7 9. O-O O-O 10. Be3 Nbd7 11. g4 (11. Kh1 Nc5 12. Bf3 e5 13. Nb3 Rd8 14. Nxc5
dxc5 15. Qc1 Be6 16. f5 gxf5 17. exf5 Bxf5 {Sigurjonsson-Savon, Ljubljana 1977}
18. Bg5 $1 $16) 11... Nc5 12. Bf3 e5 13. Nb3 Nxb3 14. cxb3 exf4 15. Bxf4 Qb6+ (
15... Rd8 16. g5 {/\Nd5}) 16. Kh1 Be6 17. a5 (17. Bxd6 Rfd8 18. e5 Ne8 19. Nd5
$10) 17... Qxb3 18. Qxb3 Bxb3 19. Bxd6 Rfd8 20. Bg3 (20. e5 Ne8) 20... Nd7 (
20... Rac8 $5) 21. Nd5 Ne5 22. Nb6 Rab8 23. Rac1 Rd3 24. Be2 Re3 (24... Rd4)
25. Bc4 Re8 (25... Bxc4 26. Nxc4 Rxe4 27. Rfe1 Rxe1+ 28. Rxe1 f6 29. g5 Rc8 30.
Nd6 Rc6 31. gxf6 Bxf6 $10) 26. Bd5 $1 (26. Bf4 Nxc4 27. Nxc4 Bxc4 (27... R3xe4
{/\28.Nd6 Bd5})) 26... Nc6 (26... Bxd5 27. exd5 Nxg4 28. d6 $16) 27. Nc4 Bxc4
28. Rxc4 Re7 (28... Ne5 29. Bxe5 Rxe5 30. Rc8+ Bf8 31. Rxf7 $18) 29. Bxc6 bxc6
30. Rxc6 Bxb2 (30... R7xe4 31. Rxa6 Bxb2 32. Rb1 $16) 31. Rxa6 (31. Rc8+ Kg7
32. Bd6 R3xe4 33. Bxe7 Rxe7 $13) 31... R3xe4 32. Ra8+ Kg7 33. a6 Ra4 $2 (33...
Bd4 $13) 34. Bd6 $1 $18 Ba3 35. Bxe7 Bxe7 36. Ra7 Kf8 37. g5 Ra5 38. h4 Ra2 39.
Rc1 Ra4 1-0

[Event "Riga zt"]
[Site "Riga"]
[Date "1995.??.??"]
[Round "10"]
[White "Sulskis, Sarunas"]
[Black "Rytshagov, Mikhail"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2470"]
[BlackElo "2485"]
[Annotator "Chekhov,V"]
[PlyCount "83"]
[EventDate "1995.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "LAT"]
[EventCategory "10"]
[SourceTitle "CBM 047"]
[Source "ChessBase"]
[SourceDate "1995.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nc5 (11... Ne5 $5) 12. Bxf4 Bg4 13. Qe1 (
13. Be3 $5 Rc8 (13... Bh5 14. Bxc5 $1 dxc5 15. e5 Ne8 16. Qe1 $16) 14. Qd2 Nxd3
$1 15. Qxd3 Be6 $10 {Shmuter/}) (13. Qd2 Bh5 14. Rae1 Bg6 $132 {Kamsky,
G-Ivanchuk,V/Luzern/1993/0,5/42/}) 13... Re8 (13... Rc8 $5 14. Qg3 Bh5 15. Be3
Bg6 16. Bd4 Re8 17. Rae1 Qd7 18. b3 Bd8 $13 {Sherzer,J-Wolff,P/New York op/
1994/}) 14. Qg3 Qd7 $5 {N/} (14... Bh5 $5) 15. Be3 Rac8 16. Nd4 Bd8 $6 (16...
Bh5 17. Nf5 Bg6) 17. h3 Be6 (17... Bh5 18. Nf5 Bg6 19. Nxd6 Bc7 20. e5) 18. Bh6
g6 (18... Nh5 19. Qf3) 19. Qf3 Nxd3 20. cxd3 $16 Rc5 21. Nxe6 (21. Be3 $5 Rc8
22. Rf2 {/\Raf1/}) 21... fxe6 22. Be3 Rc8 23. d4 Nh5 $6 (23... Qg7 $1 {/\Rf8/})
24. g4 $1 Ng7 (24... Nf6 25. e5 dxe5 26. dxe5 Nd5 27. Rad1) 25. Bh6 Bb6 26. Qd3
Rf8 27. Kg2 Rxf1 28. Rxf1 Rf8 29. Rxf8+ Kxf8 30. Ne2 $16 Kg8 31. Nf4 Qf7 32.
Qc4 Ne8 $1 33. Ne2 (33. Nxe6 Bxd4 $1) 33... d5 34. Qb3 Ba7 35. exd5 exd5 36.
Bf4 Nf6 37. Be5 Nd7 38. Bg3 (38. Qxb7 $2 Nxe5 39. Qc8+ Kg7 40. dxe5 Qf2+ $19)
38... Nf6 39. Qc3 Qe6 $6 (39... Ne4 40. Qc8+ Kg7 41. Be5+ Kh6 42. Nf4 g5 43.
Qe6+ Qxe6 44. Nxe6) 40. Be5 Ne4 (40... Nd7 41. Qc8+ Kf7 42. Qxb7) 41. Qc7 $18
Qf7 42. Qd8+ (42. Qd8+ Qf8 43. Qxd5+ $18) 1-0

[Event "Vladivostok op2"]
[Site "Vladivostok"]
[Date "1995.??.??"]
[Round "9"]
[White "Semeniuk, Alexander A"]
[Black "Nevostrujev, Vladimir"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2415"]
[BlackElo "2410"]
[Annotator "Chekhov,V"]
[PlyCount "105"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 049 Extra"]
[Source "ChessBase"]
[SourceDate "1996.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3
Be7 9. O-O O-O 10. a4 Nc5 11. Qe1 exf4 12. Bxf4 Bd7 (12... Re8 $5 13. Kh1 Bg4
14. Be3 Rc8 15. Nd4 Qd7 16. Qg3 Bd8 17. h3 Bh5 18. Nf5 Bg6 19. Bd4 Nh5 20. Qg4
Ne6 $10 {Savon,V-Novikov,I/Alushta/1992/0,5/22/}) (12... Be6 $5 13. Kh1 Rc8 14.
Bg5 d5 15. e5 Nxd3 16. cxd3 Nd7 17. Qg3 Bxg5 18. Nxg5 Qb6 19. Rf2 Qd4 $132 {
Almasi,Z-Juhasz,J/HUN/1992/0,5/38/}) (12... Qb6 $5 13. Kh1 Qxb2 14. Rb1 Nxd3
15. cxd3 Qc2 16. Rc1 (16. d4 $5) 16... Qxd3 17. Nd5 Bd8 18. Bxd6 Re8 19. Rc3
Qxd5 20. exd5 Rxe1 21. Rxe1 Ba5 22. Be5 Bxc3 23. Bxc3 Bd7 $17 {Bigaliev,
R-Enders,P/Budapest/1995/0|1/46/}) 13. Kh1 Rc8 14. a5 (14. Bg5 Be6 15. Rb1 d5
16. e5 Nxd3 17. cxd3 Nd7 18. Qg3 Bxg5 19. Nxg5 Qe7 20. Ne2 $36 {Bielczyk,
J-Groszpeter,A/Berlin/1990/1|0/47/}) 14... Re8 15. Nd4 Be6 16. Nxe6 Nxe6 (16...
fxe6 17. e5 dxe5 18. Qxe5 $14) 17. Be3 Nd7 18. Qf2 Ne5 (18... Bf6 19. Nd5 $16)
19. Nd5 Bh4 20. Qe2 (20. g3 Bg5 21. Bb6 Qd7 $13) 20... Bg5 21. Bb6 Qd7 22. c3
Ng6 (22... Nxd3 23. Qxd3 Nc5 24. Bxc5 Rxc5 (24... dxc5 25. Nf6+ $18) 25. Rf5
Qd8 (25... Bd8 26. Nf6+ Bxf6 27. Rxc5 $18) 26. b4 Rc8 27. Raf1 $36) (22... Bd8
$5) 23. Bc2 Nef4 24. Qd1 Nxd5 25. exd5 Re5 26. Qf3 Qe7 (26... Rce8 $2 27. Ba4
$18) 27. Bd4 Re2 28. Bd3 Rxb2 29. Rae1 Qf8 (29... Qc7 30. Bb6 Qd7 31. Bf5 $18)
(29... Ne5 30. Qf5 $18) 30. Qg4 f6 (30... Be7 $2 31. Bxg6 hxg6 32. Rxe7 $18) (
30... Bd2 31. Rxf7 $1 Bxe1 32. Rxf8+ Rxf8 33. Qe6+ Kh8 34. Qxe1 $18) 31. Bf5 (
31. Bxg6 hxg6 32. Qe6+ Kh7 33. Rf3 Rc7 $13) 31... Rc7 32. Qh3 Bh6 (32... Re7 $5
) 33. Rf3 Re7 34. Be6+ Kh8 35. Ref1 Rxe6 (35... Nf4 36. Qxh6 $5 gxh6 37. Rxf4
$18) (35... Bg5 $5) 36. dxe6 Rb5 37. Qxh6 $1 gxh6 38. Rxf6 Qxf6 39. Rxf6 Kg8
40. Kg1 Rb1+ (40... Rxa5 41. Rf7 Rb5 42. Rg7+ Kf8 43. Rxh7 $16) 41. Kf2 Rb2+
42. Kf3 Rb5 (42... Ne5+ 43. Bxe5 dxe5 44. e7 $18) 43. Ke4 Rxa5 44. Rf7 $18 d5+
45. Kf3 Ra1 46. Rxb7 Rf1+ 47. Bf2 h5 48. Ke2 Ra1 49. Be3 Kf8 50. Bh6+ (50. Bc5+
Kg8 51. Rb8+ Kg7 52. e7 $18) 50... Ke8 51. Bg5 Kf8 52. Bf6 Ra2+ 53. Ke3 1-0

[Event "Podolsk"]
[Site "Podolsk"]
[Date "1993.??.??"]
[Round "?"]
[White "Dvoirys, Semen I"]
[Black "Shneider, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2560"]
[Annotator "Chekhov,V"]
[PlyCount "74"]
[EventDate "1993.10.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "14"]
[SourceTitle "CBM 038"]
[Source "ChessBase"]
[SourceDate "1994.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 (10... Nc5 11. Kh1 (11. fxe5 dxe5 12. Kh1 Qd6 13.
Bg5 Be6 14. Qe2 Rac8 15. Nh4 Nxd3 16. cxd3 Rfd8 17. Rad1 {Garcia,G-Rodriguez,
Am /Bogota/1992 Inf 56/280; 17... Bg4!=/+/}) 11... d5 12. Nxe5 Ncxe4 13. Be3
Bf5 14. Ne2 Bg4 $1 15. Qe1 Bxe2 16. Qxe2 Bc5 17. c3 Qb6 18. Rf3 $14 {Goth,
A-Bangiev,A /corr/1992 Inf 55/265/}) 11. Kh1 (11. Bxf4 Nc5 (11... Qb6+ 12. Kh1
Qxb2 13. Qe1 Qb4 14. Rb1 Qc5 15. Nd5 Nxd5 16. exd5 Bf6 17. c4 $1 Qc7 18. Qg3
Ne5 19. Bg5 Bxg5 20. Bxh7+ $16 {Vogt,L-Womacka,M /DDR/1989 Inf 47/322/}) 12.
Kh1 Bd7 13. a5 Rc8 14. Nd4 Ne6 15. Be3 Nxd4 16. Bxd4 Be6 17. Nd5 Nd7 18. Qh5
Bg5 $1 19. Ra3 g6 20. Qf3 Ne5 21. Qg3 Bh4 $10 {Kveinys,A-Lapienis,D /SSSR/1987
Inf 43/321/}) 11... Nh5 $5 $146 (11... Nc5 12. Bxf4 Bd7 13. Qe1 Rc8 14. a5 Re8
15. Be3 Ng4 $1 16. Bd4 Bf6 $1 $10 {Ulibin,M-Pigusov,E /SSSR/1988 Inf 46/336/})
(11... Ne5 12. Bxf4 Qc7 13. Qd2 Be6 14. Nd4 Rfe8 15. Bxe5 dxe5 16. Nxe6 fxe6
17. Qe2 Rad8 18. Nd1 Bc5 19. Ne3 Rf8 {Sherzer,A-Wojtkiewicz,A /Pleasantville/
1993 Inf 57/262/} 20. Nc4 $1 $10) 12. Nd5 Nc5 13. Nd4 g6 14. Nxf4 Nxf4 15. Bxf4
Bg5 $1 $10 16. Qd2 (16. Bg3 Bh4) 16... Bxf4 17. Qxf4 Ne6 18. Qf2 Nxd4 19. Qxd4
Be6 20. a5 (20. c4 Rc8 21. b4 Qg5) 20... Rc8 21. b4 Qc7 22. Rac1 Qc3 23. Qb6 (
23. Qxd6 $2 Rfd8 24. Qb6 Rxd3) 23... Qc7 24. Qa7 Bc4 25. Rcd1 (25. Bxc4 Qxc4
26. Qxb7 Rb8) 25... Bxd3 26. cxd3 Qe7 27. Qd4 (27. Rc1 d5) 27... Rc6 28. Rf3
Rfc8 29. Rdf1 Rc1 30. h3 R8c6 31. Qd5 Rxf1+ 32. Rxf1 Qe6 33. Qg5 Kg7 34. Rf5 $6
f6 35. Qg3 Qb3 36. Rf1 Qxb4 37. Qf2 d5 (37... Qc3 38. d4) (37... d5 38. exd5
Rd6 $13) 1/2-1/2

[Event "Biel U20"]
[Site "Biel"]
[Date "1986.07.28"]
[Round "8"]
[White "Kindermann, Stefan"]
[Black "De Firmian, Nick E"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2485"]
[BlackElo "2490"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "1986.07.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[EventCategory "7"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 (10... exf4 11. Kh1 Nc5 12. Bxf4 Bd7 $5 13. Qe2 Rc8
14. a5 Re8 15. Be3 Bf8 16. Bg5 Be7 $10 {Psakhis,L-Pigusov,E/Irkutsk/1986/}) 11.
Kh1 d5 $5 12. Nxe5 $1 dxe4 13. Be2 Qxd1 (13... Qc7 14. Qe1 b6 15. Qg3 Bb7 16.
Be3 Rad8 17. Rad1 Rxd1 $5 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. Bc4 Nd5 $13) 14. Rxd1
Be6 15. Be3 Rfd8 16. g4 $14 g6 17. g5 Nd5 18. Nxd5 Bxd5 19. b3 Ne6 20. Nc4 Bxc4
21. Bxc4 Bc5 22. Bxc5 Nxc5 23. Kg2 Rac8 24. Kf2 a5 25. Ke3 b6 26. Rxd8+ Rxd8
27. Rf1 Kg7 28. f5 gxf5 29. Rxf5 Rd7 30. h4 Re7 31. Rf6 Nd7 32. Rd6 Ne5 33. Bd5
Ng4+ 34. Ke2 f5 35. Be6 Kg6 36. Bc8+ Kh5 37. Bxf5 Kxh4 38. Bxg4 Kxg4 39. g6 h5
1-0

[Event "Bugojno"]
[Site "Bugojno"]
[Date "1978.02.26"]
[Round "1"]
[White "Huebner, Robert"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2595"]
[BlackElo "2620"]
[Annotator "ChessBase"]
[PlyCount "74"]
[EventDate "1978.02.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[EventCategory "14"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 a6 (6... Nbd7 7. Be2
a6 8. g4 Nc5 9. Nb3 Nfd7 10. Be3 b6 11. Bf3 e6 12. e5 d5 $10) 7. Bc4 (7. Nf3
Bg7 8. e5 Ng4 9. h3 Nh6 10. Bc4 O-O 11. g4 Nc6 12. Be3 $16 {Ghizdavu-Ghitescu,
Timisoara 1972}) 7... Bg7 8. Bb3 O-O 9. Be3 Nc6 10. h3 Bd7 11. Qd3 (11. O-O Rc8
12. Qf3 $5) 11... b5 12. O-O-O $2 Rc8 13. g4 (13. a3 Qa5 14. Kb1 b4) 13... b4
14. Nce2 (14. Nd5 a5 15. Nxf6+ Bxf6 16. Nxc6 Bxc6 17. Bd5 Qc7 $15) 14... a5 $17
15. g5 Nh5 16. Bd5 Nxd4 17. Bxd4 Bxd4 18. Qxd4 Qc7 19. c3 Bb5 20. Rh2 Bxe2 21.
Rxe2 Nxf4 22. Rc2 bxc3 23. Kb1 Qc5 24. h4 Qxd4 25. Rxd4 cxb2 26. Rxb2 Rc5 27.
Rb7 Rfc8 28. Bb3 Ne2 29. Rd3 Nc1 30. Rd5 Nxb3 31. Rxb3 Rxd5 32. exd5 Rc5 33.
Rb8+ Kg7 34. Re8 Rxd5 35. Rxe7 Rd4 36. Rd7 Rxh4 37. Rxd6 Rb4+ 0-1

[Event "Interzonal-14c"]
[Site "Zagreb"]
[Date "1987.??.??"]
[Round "14"]
[White "Hickl, Joerg"]
[Black "Gruenfeld, Yehuda"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2455"]
[BlackElo "2545"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "1987.08.01"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "YUG"]
[EventCategory "12"]
[SourceTitle "CBM 004"]
[Source "ChessBase"]
[SourceDate "1988.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.06.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 a6 5. d4 cxd4 6. Nxd4 d6 7. Be2 Nd7 8. Be3
Ngf6 9. O-O O-O 10. Nb3 $6 (10. a4 $142 Qc7 11. g4 $5) 10... b5 11. Bf3 Bb7 12.
Qd3 Qc7 13. Rae1 b4 14. Ne2 a5 $17 15. c4 a4 16. Nd2 e5 17. Qb1 Rfe8 18. Kh1
Nc5 19. Bf2 Nfd7 20. Bg4 Bc6 21. Bg3 Nf6 22. Bf3 Qb7 23. fxe5 dxe5 24. Ng1 Bh6
25. Bf2 Bxd2 26. Bxc5 Bxe1 27. Rxe1 Rac8 28. Bf2 b3 29. a3 Kg7 30. Bh4 h6 31.
h3 Nh7 32. Ne2 Bd7 33. Qc1 Qc6 34. Qd2 Be6 35. Rc1 Qd7 36. Qxd7 Bxd7 37. Bf2
Ng5 38. h4 Nxf3 39. gxf3 Be6 40. c5 Red8 41. Nc3 Rd2 42. Bg3 Rxc5 0-1

[Event "Kopavogur"]
[Site "Kopavogur"]
[Date "1994.??.??"]
[Round "?"]
[White "Gislason, Gudmundur"]
[Black "Gretarsson, Andri Ass"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2325"]
[BlackElo "2355"]
[Annotator "ChessBase"]
[PlyCount "37"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 041 Extra"]
[Source "ChessBase"]
[SourceDate "1994.09.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 e5 8. Nf3
b5 9. O-O Nbd7 10. Qe1 g6 11. Kh1 Bg7 12. Qh4 O-O 13. fxe5 dxe5 14. Bh6 b4 15.
Bxg7 Kxg7 16. Nd1 h6 17. Ne3 a5 18. g4 Nc5 $4 19. Qxf6+ (19. Qxf6+ Kxf6 20.
Nd5+ $18) 1-0

[Event "Interzonal-02"]
[Site "Saltsjobaden"]
[Date "1952.10.08"]
[Round "15"]
[White "Szabo, Laszlo"]
[Black "Petrosian, Tigran V"]
[Result "0-1"]
[ECO "B93"]
[Annotator "ChessBase"]
[PlyCount "94"]
[EventDate "1952.09.15"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "SWE"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 (6... e5) 7. Be2
(7. Bd3) 7... e5 8. Nf3 Be6 9. f5 $5 Bc4 10. Bg5 Nbd7 11. Nd2 Bxe2 (11... b5)
12. Qxe2 Rc8 13. a3 (13. Bxf6 $32 Nxf6 14. O-O-O {/\ Nf1-e3}) 13... Qb6 14.
O-O-O $2 (14. Rb1 $8) 14... Rxc3 15. bxc3 d5 $1 16. Nb1 $8 Nxe4 $2 17. Rxd5
Nxg5 18. h4 Bc5 (18... Be7 $6 19. Rhd1 Nf6 20. Rxe5 Nge4 21. Rxe4 Nxe4 22. Qxe4
{or 19...Nc5 20.Qxe5+/-}) 19. hxg5 Be3+ 20. Nd2 Bxg5 21. Qd3 $1 (21. Qc4 $6 Qc6
22. Qxc6 bxc6 23. Ra5 Ke7 {, 24...Rd8, or}) (21. Rh3 f6 22. Rhd3 Nc5 23. Rd8+
Qxd8 24. Rxd8+ $14 {/=}) 21... Qc7 22. Kd1 Bxd2 23. Kxd2 f6 24. Kc1 Nb6 25. Rd6
(25. Rd1 $142 Nxd5 26. Qxd5 Rf8 (26... Qe7 27. Qc4) (26... Qc8 27. Qd6) 27.
Qe6+ Qe7 28. Qc8+ Kf7 29. Qc4+ Ke8 30. Rd5 {/\ 31.Rc5.}) 25... O-O 26. Rd1 $2 (
26. Rh4 $142 $1 Qc5 27. Rb4) 26... Qc5 27. Rd8 Qxa3+ 28. Kb1 h5 $1 {/\ 29...
Na4!} 29. Rxf8+ Qxf8 30. Qe4 (30. Qd8 $142) 30... Qe7 31. Qb4 Qc7 32. Qd6 $2
Qxd6 33. Rxd6 Nc4 34. Rd7 b5 35. Ra7 Ne3 36. Rxa6 Nxg2 37. Kc1 (37. Rb6 h4 38.
Rxb5 h3 {or} 39. Ka2 (39. Rd5 e4 40. Kc1 e3) 39... e4 40. c4 e3 41. c5 e2 42.
Rb1 e1=Q 43. Rxe1 Nxe1 44. c6 h2 $19) 37... h4 38. Kd2 h3 39. Ra1 Nh4 40. c4
bxc4 41. Rh1 (41. Kc3 Nxf5 {would simply have transposed, since White also
loses after} 42. Kxc4 Ng3 43. Kd5 h2 44. c4 h1=Q+ 45. Rxh1 Nxh1 46. c5 Ng3 47.
c6 Nf5) 41... Nxf5 42. Kc3 Nd6 43. Rxh3 Kf7 44. Rh7 f5 45. Kb4 f4 46. Kc5 f3 $1
47. Rh1 (47. Kxd6 f2 48. Rh1 e4 49. Rf1 e3 50. Kd5 Kg8 {and 51...e2-/+}) 47...
e4 0-1

[Event "Andorra op 14th"]
[Site "Andorra"]
[Date "1996.??.??"]
[Round "7"]
[White "Delchev, Aleksander"]
[Black "Psakhis, Lev"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2510"]
[BlackElo "2590"]
[Annotator "ChessBase"]
[PlyCount "54"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AND"]
[SourceTitle "CBM 054 Extra"]
[Source "ChessBase"]
[SourceDate "1996.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nh5 12. Nd4 Ndf6 13. Be2 g6 14. Bxh5 Nxh5
15. Nd5 Nf6 16. Bxf4 Nxd5 17. exd5 Bf6 18. Bh6 Re8 19. Qf3 Bxd4 20. Qxf7+ Kh8
21. c3 $2 (21. Rae1 Rxe1 (21... Bf5 22. c3) 22. Rxe1 Bf5 23. c3 $16 Qg8 $8 (
23... Be5 24. Rxe5) (23... Bf6 24. Re8+ $3 Qxe8 25. Qxf6+ Kg8 26. Qg7#)) 21...
Be5 22. Rae1 Rg8 23. Bf8 Bf5 24. Be7 Rg7 25. Qxg7+ Kxg7 26. Bxd8 Rxd8 27. c4
Bd3 0-1

[Event "Belgrade Investbank"]
[Site "Belgrade"]
[Date "1995.??.??"]
[Round "6"]
[White "Leko, Peter"]
[Black "Lautier, Joel"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2605"]
[BlackElo "2645"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "1995.11.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "YUG"]
[EventCategory "17"]
[SourceTitle "CBM 051"]
[Source "ChessBase"]
[SourceDate "1996.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 g6 8. O-O
Bg7 9. a4 O-O 10. Kh1 Re8 11. Bf3 e5 12. Nb3 exf4 13. Bxf4 Ne5 14. Be2 Be6 15.
Bg5 h6 16. Bh4 Rc8 17. Nd4 Nc4 18. Nxe6 Rxe6 19. Bxc4 Rxc4 20. Qd3 Rc8 21. Rad1
Qe8 22. Bxf6 Bxf6 23. Nd5 Bg7 (23... Bxb2 24. Rb1 (24. c3 Qc6 $13) 24... Be5
25. Rxb7 $14) 24. Qb3 Rxe4 25. Qxb7 Rxc2 26. Qxa6 Rxa4 27. Qxd6 Qe4 28. Rg1 Rd4
29. Qd8+ Kh7 30. Nf6+ Bxf6 31. Qxf6 Rxd1 32. Qxf7+ Kh8 1/2-1/2

[Event "Rostock-08 IM Group"]
[Site "Rostock"]
[Date "1982.08.20"]
[Round "7"]
[White "Lanc, Alois"]
[Black "Bernard, Ryszard"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2410"]
[BlackElo "2340"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "1982.08.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "4"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 a6 4. d4 cxd4 5. Nxd4 Nf6 6. f4 Qc7 7. a4 e5 8. Nf3
Be7 9. Bd3 O-O 10. O-O b6 11. Kh1 Bb7 12. Qe1 Nbd7 13. Bd2 (13. Nh4) 13... Rfe8
14. Nh4 exf4 15. Bxf4 Ne5 16. Nf5 Bf8 17. Bg5 Nfd7 18. Qg3 Kh8 19. Rf2 Bc6 20.
Raf1 f6 21. Be3 Nc5 22. Bxc5 dxc5 23. Bc4 $1 Qb7 24. Bd5 b5 25. Rf4 Bxd5 26.
Nxd5 bxa4 27. Rh4 Ra7 28. Qh3 h6 29. Nxf6 $1 Qb5 30. c4 $1 Qxc4 31. Ne3 Qe6 32.
Nxe8 Qxe8 33. Rh5 Nf7 34. Rhf5 Kg8 35. e5 g6 36. Qg3 Bg7 37. Qxg6 1-0

[Event "WchT U26 02 fin-A"]
[Site "Mexico City"]
[Date "1980.08.26"]
[Round "3"]
[White "Henao, Raul Fernando"]
[Black "Vera Gonzalez Quevedo, Reynaldo"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2325"]
[BlackElo "2400"]
[Annotator "De Greiff,B"]
[PlyCount "65"]
[EventDate "1980.08.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CUB"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f4 Qc7 7. Be2 e5 8. Nb3
Nbd7 9. O-O b5 10. fxe5 dxe5 11. Nd5 $1 Nxd5 12. Qxd5 Nb6 13. Qd3 Be6 14. Qg3
$1 Nc4 15. Kh1 f6 16. a4 b4 {[Mediante h biles maniobras con la dama el blanco
ha logrado evitar que las negras completen su desarrollo en el flanco rey.
Ahora penetran con sus piezas. ]} 17. Nd4 $1 Bf7 18. Nf5 Bg6 19. Qd3 Bf7 20.
Qh3 Qc6 21. Rd1 Nd6 22. Bg4 Rd8 23. Be3 g6 24. Nxd6+ Rxd6 25. Rxd6 Bxd6 26. Bh6
$1 Rg8 27. Rf1 Qxc2 28. Be6 Qxa4 29. b3 Qa5 30. Bxf7+ Kxf7 31. Bg5 Be7 32. Bxf6
Qb5 ({Naturalmente que si} 32... Bxf6 33. Qd7+ {gana f cilmente. En apuro de
tiempo Vera permite un fin aún m s r pido.}) 33. Qxh7+ {[Comentarios: IM Boris
De Greiff. (1980). COL. / Fuente: De Greiff, Boris. (31-08-1980, p gina 2-C).
Art culo "Algo Sensacional". Columna Alfil-Dama. Sección Deportes. Diario EL
TIEMPO. Casa editora El Tiempo. Bogot , Colombia. ]} 1-0

[Event "Moscow International-A"]
[Site "Moscow"]
[Date "1985.04.??"]
[Round "?"]
[White "Dolmatov, Sergey"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2540"]
[BlackElo "2625"]
[Annotator "Dolmatov,S"]
[PlyCount "102"]
[EventDate "1985.04.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[EventCategory "13"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 (7. Qf3 $5)
7... g6 8. Bd3 (8. Nf3 $6 Bg4 9. Bd3 Nc6 10. h3 Bxf3 11. Qxf3 Bg7 12. O-O O-O
13. Bd2 e6 14. Ne2 Rac8 15. Kh1 e5 $10 {Karpov,A-Kuzmin,G/URS/1973/ Inf 16/448/
}) 8... Bg7 9. Nf3 Nc6 10. O-O Bg4 11. Qe1 Bxf3 12. Rxf3 Nb4 13. Kh1 Nd7 $5 14.
Nd5 Nxd5 15. exd5 Nc5 (15... Nb6 $6 16. Qe4 f5 17. Qe6 Qc8 18. a5 Qxe6 19. dxe6
$14) 16. Bf1 O-O 17. Raa3 (17. f5 b5 $1 $13) (17. a5 $14) 17... f5 $1 18. a5
Rae8 $2 (18... e5 $1 19. dxe6 d5 $13) 19. Bc4 Ne4 $6 20. Qe2 Bd4 21. Ra4 $5 $16
Nc5 22. Ra1 Kh8 23. c3 Bf6 24. Be3 Rc8 25. Qd1 $1 $16 {/\ Bd4} Ne4 26. Bb3 Nc5
27. Bc2 Qd7 28. Bd4 e5 29. dxe6 Qxe6 30. Re3 Qf7 (30... Ne4 31. Kg1 $16 {/\ Bb3
}) 31. Bxf6+ Qxf6 32. Qd5 Rce8 33. Rae1 Rxe3 34. Rxe3 Rf7 35. h3 $1 (35. b4 $2
Ne4 36. Bxe4 fxe4 37. Rxe4 Qxc3 $132) 35... Kg7 (35... Re7 36. Rxe7 Qxe7 37.
Qd4+ Kg8 38. b4 Ne6 39. Bb3 $18) 36. b4 Ne4 37. Bxe4 fxe4 (37... Re7 38. Kh2
$16 (38. Re2 $6 Qxc3 39. Bd3 Rxe2 40. Bxe2 Qe1+ 41. Kh2 Qxe2 42. Qxb7+ Kh6 $16)
) 38. Rxe4 Qxc3 39. Qxd6 h5 40. h4 $2 (40. Qd4+ $18) (40. Re7 $18) 40... Qf6 $1
41. Qe5 $2 (41. Qd4 b6 42. axb6 Rb7 $14) 41... Qxe5 42. fxe5 $10 Rf5 43. g4 (
43. Rd4 Rxe5 44. Rd7+ Kf6 45. Rxb7 Re4 46. g3 g5 47. Rb6+ Kf5 48. hxg5 Kxg5 $10
) 43... hxg4 44. Kg2 Kf7 45. Kg3 Ke6 46. Rxg4 Kf7 47. Rg5 (47. Rf4 Ke6 $10)
47... Rf1 48. e6+ Kf6 49. Re5 Ke7 50. Kg4 Rg1+ 51. Kf3 Rf1+ (51... Rf1+ 52. Ke3
Rb1 53. Re4 Re1+ 54. Kd4 Rxe4+ 55. Kxe4 Kxe6 $10) 1/2-1/2

[Event "Hoogovens-B"]
[Site "Wijk aan Zee"]
[Date "1997.02.01"]
[Round "10"]
[White "Nijboer, Friso"]
[Black "Dao, Thien Hai"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2555"]
[BlackElo "2555"]
[Annotator "Ernst,T"]
[PlyCount "192"]
[EventDate "1997.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "10"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Qf3 e5 8. Nb3
Be7 (8... Nbd7 9. g4 $1 exf4 10. g5 Ne5 11. Qxf4 Nh5 12. Qf2 Be6 13. Be2 g6 14.
Be3 b5 15. Nd5 {1-0 Anka,E-Behl,T/Budapest FS08 IM 1996/EXT 96b (36)}) 9. Bd3
O-O 10. O-O Nbd7 $2 (10... exf4 $142) 11. g4 $1 exf4 12. g5 Ne5 13. Qxf4 Ne8
14. Nd5 Qd8 15. Bd2 Nc7 (15... Be6 $2 16. Ba5 Bxg5 (16... Qd7 17. Nb6) 17. Qg3
Bh4 18. Bxd8 Bxg3 19. Be7 Nxd3 20. cxd3 Bxd5 21. hxg3 Bxb3 22. axb3 $18) 16.
Nf6+ $1 Kh8 17. Kh1 (17. Qh4 $4 gxf6 18. gxf6 Rg8+ 19. Kh1 Bf8 $19) 17... Ng6
18. Qf3 Ne5 19. Qf2 d5 $1 (19... gxf6 20. gxf6 Ng4 21. Qh4 Nxf6 22. e5 (22. Bc3
$5) 22... dxe5 23. Rxf6 Qd5+ 24. Be4 Qxe4+ 25. Qxe4 Bxf6 $18) 20. Qh4 gxf6 21.
gxf6 Bd6 22. Bh6 $1 Ng6 23. Bg7+ Kg8 24. Qh6 Be5 25. Rae1 d4 $1 (25... Ne8 $2 {
>< g7} 26. exd5 Qxd5+ 27. Be4 Qd6 28. Bxg6 fxg6 29. Bxf8 Qxf8 30. f7+ $18) 26.
Rf3 {/\ h2-h4-h5} (26. Rf5 $5 {/\ Rh5} Bxf5 27. exf5 Bxf6 28. fxg6 fxg6 29.
Bc4+ Rf7 30. Bxf7+ Kxf7 31. Bxf6 $40) (26. h4 Ne8 {>< f6}) 26... Ne8 27. Ref1
Qd6 28. Nd2 $1 b5 29. h4 Bg4 30. h5 Bxf3+ 31. Nxf3 Bf4 (31... Bxf6 32. hxg6
fxg6 33. Bxf6 $1 Qxf6 34. Ng5 Qg7 $6 35. Rxf8+ Kxf8 36. Ne6+ $18) 32. hxg6 Bxh6
33. gxh7+ Kxh7 34. e5+ Kg8 35. Bxh6 $3 Qd5 (35... Qc5 $142 $13) 36. Rg1+ Kh8
37. Rg3 Qc5 38. Rh3 Kg8 39. Rg3+ Kh8 40. Rh3 Kg8 41. Bh7+ $1 Kh8 42. Be4 Kg8
43. Rg3+ (43. Bxa8 $142 $1 Nxf6 44. exf6 Rxa8 (44... Qf5 45. Rg3+ Kh8 46. Bxf8)
45. Bg7 $18) 43... Kh8 44. Bxa8 $2 (44. Rh3 Kg8 45. Bxa8 $1 $18) 44... Nxf6 45.
Bg7+ Kh7 46. Ng5+ Kxg7 47. Ne6+ Kh6 48. Nxc5 (48. Rh3+ Nh5 49. Rxh5+ Kxh5 50.
Bf3+ Kh4 51. Nxc5 Kg3 $13) 48... Nh5 49. Rf3 $1 Rxa8 50. Rxf7 Rc8 51. b4 a5 52.
a3 axb4 53. axb4 Kg6 54. Rf2 $1 Re8 55. Nd3 Kg5 56. Kg2 Rc8 57. e6 $4 (57. Re2
Kf5 58. e6 Ng7 59. Nc5 Re8 60. Kf3 $18) 57... Re8 58. Re2 Kf6 59. Kf3 Rxe6 60.
Re4 Rxe4 61. Kxe4 Ke6 62. Kxd4 Kd6 63. Nc5 Nf4 64. Ne4+ Kc6 65. Ke5 Nd5 66. c3
Ne3 67. Nf6 Nc4+ 68. Ke6 Nb6 69. Ke5 Nc4+ 70. Kf5 Kd6 71. Ke4 Nb6 72. Kd4 Kc6
73. Ng4 Kd6 74. Ne3 Kc6 75. Ke5 Nd7+ 76. Ke6 Nb6 77. Nf5 Na4 78. Nd4+ Kb6 79.
Ne2 Kc6 80. Ke5 Kc7 81. Kd5 Kd7 82. Kd4 Kd6 83. Ng3 Kc6 84. Nf5 Nb6 85. Ng7 Kd6
86. Ne8+ Kc6 87. Nf6 Kd6 88. Ne4+ Kc6 89. Nc5 Kd6 90. Nb3 Kc6 91. Ke5 Na4 92.
Na5+ Kb6 93. Kd4 Nb2 94. c4 bxc4 95. Nxc4+ Kb5 96. Nxb2 Kxb4 1/2-1/2

[Event "GER-ARM"]
[Site "Baden-Baden"]
[Date "1996.??.??"]
[Round "3"]
[White "Kindermann, Stefan"]
[Black "Petrosian, Arshak B"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2530"]
[BlackElo "2480"]
[Annotator "Ernst,T"]
[PlyCount "171"]
[EventDate "1996.07.31"]
[EventType "match"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "CBM 055"]
[Source "ChessBase"]
[SourceDate "1996.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.12.01"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Armenia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ARM"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Qc7 9. Bd3 Be7 (9... g6 10. O-O Bg7 11. Qe2 (11. Qe1 $5 b6 (11... O-O 12. Qh4
$36) 12. Qh4 Bb7 13. fxe5 dxe5 14. Bh6 O-O 15. Ng5 Rae8 16. Rf2 $6 (16. g4 $5)
16... Nh5 $1 17. Bxg7 Kxg7 $13 {Zhidkov,V-Kondratjev,P/URS/1962/0:1 (33)}) (11.
Kh1 $6 b6 12. Qe1 Bb7 13. Be3 $6 (13. Qh4 $142 O-O 14. fxe5 dxe5 15. Bh6 Nh5
16. Bxg7 Kxg7 17. Ng5 Ndf6 $13) 13... O-O 14. Qh4 Rae8 15. fxe5 dxe5 16. Nd2
Nh5 17. Bc4 Nf4 $1 18. Ne2 $2 (18. Bxf4 $142) 18... Bxe4 $1 19. Nxf4 exf4 20.
Bxf4 Qc6 21. Nxe4 Rxe4 22. Bxa6 Bxb2 $17 {0-1 Dolmatov,S-Tseshkovsky,V/Erevan
zt (09) ;MCL 06 1982 (40)}) 11... b6 12. Bc4 Bb7 13. f5 O-O 14. fxg6 hxg6 15.
Ng5 Rac8 16. Bxa6 {1-0 Tseshkovsky,V-Piesina,G/URS-ch sf Barnaul ;MCD-ch 1984 
(30)}) (9... b6 10. O-O Be7 (10... Bb7 11. Qe2 (11. Qe1 g6 12. Kh1 Bg7 13. fxe5
(13. Qh4 O-O 14. f5 gxf5 15. Ng5 f4 16. Rxf4 exf4 17. e5 h6 18. exf6 Nxf6 19.
Bxf4 hxg5 20. Bxg5 Rfe8 21. Bxf6 Bxf6 22. Qxf6 Qe7 {Penrose,J-Gligoric,S/
Madrid zt (08) ;MCD-r6 1960/0-1 (56)}) 13... dxe5 14. Qh4 h6 15. Bd2 Nh5 16. b3
O-O 17. Bc4 Ndf6 18. Rae1 Rad8 19. h3 Qc5 20. Be3 Qa5 21. Nd5 Nxd5 22. exd5
Bxd5 {Degerman,L-Spassov,L/Hamburg op (02) ;MCD-op 1984/0-1 (77)}) 11... Be7
12. fxe5 dxe5 (12... Nxe5 $5) 13. Nh4 g6 14. Bh6 Bf8 15. Bxf8 Kxf8 16. Bc4 $14
(16. Rf3 {Kharitonov} Kg7 17. Raf1 Rhf8 18. Bc4 $16) 16... Kg7 17. Rad1 Rhf8
18. Rf3 b5 19. axb5 axb5 20. Bxb5 Rad8 21. Bxd7 Rxd7 22. Rxd7 Qxd7 23. Rf2 Ra8
24. h3 {Dolmatov,S-Tukmakov,V/Erevan zt (11) ;MCL 06 1982/1/2-1/2 (34)}) 11.
Qe1 O-O 12. Nh4 Nc5 13. fxe5 dxe5 14. Nf5 Bxf5 15. Rxf5 Nxd3 16. cxd3 b5 17.
Qg3 b4 18. Bh6 g6 19. Ne2 Rfe8 20. Rc1 Qd6 21. Rcf1 Bd8 22. R5f3 Qe6 23. h3 Rc8
24. Qe1 Rc2 25. Ng3 {Bielczyk,J-Kengis,E/Riga (03) ;MCD-r8 1981/0-1 (39)}) 10.
O-O exf4 11. Bxf4 Ne5 12. Qd2 (12. Qe1 $5) (12. Kh1 Be6 13. Nd4) (12. Nd5 Nxd5
13. exd5 Bg4 14. Be2 Bxf3 15. Bxf3 Bf6 16. Kh1 O-O 17. c3 Ng6 {1/2-1/2
Mossakowski,F-Domotor,J/Balatonbereny op (04) ;EXT 94op 1994}) 12... Be6 13.
Kh1 O-O 14. Nd4 Rfe8 15. Be3 Rac8 16. Nf5 Bxf5 (16... Bf8 $5) 17. Rxf5 Nc4 18.
Bxc4 Qxc4 19. Bd4 Qe6 20. Qd3 (20. Raf1 $2 Nxe4 21. Nxe4 Qxe4 22. Rxf7 Bf6)
20... Bd8 $2 (20... Qc4 $142) 21. Raf1 Nxe4 22. Bxg7 (22. Rxf7 $5 Bf6 23. Rxb7
Nc5) 22... Nc5 $8 23. Qg3 (23. Qd4 $2 Qxf5) (23. Qf3 $5 Kxg7 24. Rxf7+ Kh8 25.
Qh5 h6 26. Nd5 Bg5 $13) 23... Qg6 24. Rxf7 Qxg3 25. hxg3 Re1 $1 26. Bh6 Rxf1+
27. Rxf1 Ne6 28. Ne2 $1 $16 Bg5 (28... Rxc2 $2 29. Nd4) 29. Bxg5 Nxg5 30. c3
Ne4 31. Kh2 Re8 32. Nd4 Nc5 33. a5 Nd3 34. b3 Rc8 35. c4 Nc5 $22 36. Rf6 Rd8
37. b4 $2 $138 Nd3 38. b5 Ne5 39. Rf4 Re8 $2 (39... Nxc4 40. bxa6 Nxa5 $10) 40.
Nf5 Re6 41. Rd4 Nf7 42. b6 $16 Kf8 43. c5 (43. g4 $1 Re5 (43... Ke8 $2 44. Ng7+
) 44. Nxd6 Nxd6 45. Rxd6 Rxa5 (45... Ke7 46. Rh6) 46. Rd7 Rc5 47. Rc7 $18)
43... Re5 (43... dxc5 44. Rd7 Ne5 45. Rxb7 Nc6 46. Rxh7 Nxa5 47. b7 $18) 44. c6
$1 bxc6 45. Rb4 $1 (45. Nxd6 Nxd6 46. Rxd6 Ke7 $10) (45. Rf4 Ke8 46. Rb4 Nd8
47. Nxd6+ Kd7 48. b7 Nxb7 49. Nxb7 Kc7 $13) 45... Re8 46. Rf4 $1 Kg8 47. b7 Rb8
48. Ne7+ Kf8 {[#]} 49. Rxf7+ Kxf7 50. Nxc6 Rxb7 51. Nd8+ Ke7 52. Nxb7 Kd7 53.
g4 Kc7 54. Nxd6 Kxd6 55. Kg3 Kc5 56. Kh4 Kb5 57. Kh5 Kxa5 58. Kh6 Kb6 59. Kxh7
a5 60. g5 a4 61. g6 a3 62. g7 a2 63. g8=Q a1=Q $18 64. Qg6+ Ka5 65. Qf5+ Ka6
66. g4 Qh1+ 67. Kg7 Qb7+ 68. Qf7 Qg2 69. Qf6+ Ka5 70. g5 Qb7+ 71. Kg6 Qg2 72.
Qe6 Qh1 73. Kg7 Qb7+ 74. Kf6 Qh1 75. g6 Qh4+ 76. Kg7 Qd4+ 77. Kf7 Qf2+ 78. Ke7
Qa7+ 79. Kf6 Qb8 80. Qe7 Qb6+ 81. Kf7 Qb3+ 82. Kf8 Qf3+ 83. Kg8 Qd5+ 84. Kg7
Qd4+ 85. Kf7 Qd3 $138 86. Qe5+ $138 {...} 1-0

[Event "TUR-chT"]
[Site "Konya"]
[Date "2019.07.21"]
[Round "6.5"]
[White "Firouzja, Alireza"]
[Black "Yilmaz, Mustafa"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2685"]
[BlackElo "2618"]
[Annotator "Firouzja,A"]
[PlyCount "75"]
[EventDate "2019.07.17"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "TUR"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Tatvan Satranc Egitimi"]
[BlackTeam "Besiktas Jimnastik"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

{[%evp 0,75,19,38,40,41,66,66,57,33,33,38,58,36,35,35,35,-10,-1,-9,10,18,21,17,
78,22,23,47,34,-10,16,22,54,-69,-73,-34,51,70,83,50,49,49,114,119,107,123,128,
130,173,181,145,158,145,187,241,141,143,122,125,177,157,192,188,109,109,99,125,
108,130,143,277,279,276,287,289,307,301,293]} {This was a very important match,
as we were playing against one of the favourites. My opponent is the Turkish
number 1.} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 {An
ancient line, leading to a very complicated game.} e5 7. Nf3 Nbd7 8. a4 Be7 9.
Bc4 Qa5 $5 {A very strong move. My opponent had already played this line
before, so I was prepared for it.} 10. Qe2 O-O 11. O-O b5 12. Nd5 $1 {Still
preparation.} Nxd5 (12... bxc4 $5 13. Nxe7+ Kh8 14. Nf5 Bb7 15. Ng5 h6 16. Ra3
$16) 13. Bxd5 Rb8 $1 (13... Bb7 $6 {This is what I was hoping for:} 14. Bxb7
Qb6+ 15. Nd4 $3 Qxb7 16. Nf5 $40) 14. Be3 $5 {Threatening Ba7.} bxa4 15. fxe5
dxe5 16. b3 $5 {I was very proud this move. Now the b2 pawn is not weak
anymore.} (16. Ng5 Bxg5 17. Bxg5 Qc5+ 18. Qf2 Qxf2+ 19. Rxf2 Nf6 $1 20. Bxf6
gxf6 21. Rxf6 Rxb2 $11) 16... a3 17. Ng5 Bxg5 18. Bxg5 Bb7 (18... Qc5+ 19. Qf2
Qxf2+ 20. Rxf2 Nf6 21. Bxf6 gxf6 22. Rxf6 $18 {- the b2 pawn is not hanging
like in the previous line.}) 19. Be7 Bxd5 20. Bxf8 Qb6+ 21. Kh1 Bb7 22. Bxa3
$16 Nf6 23. Bb2 Nxe4 24. Ra4 $5 {Now all the pieces are in the game.} Qg6 25.
Rb4 Qc6 26. Rc4 Qd5 27. Rc7 f6 28. c4 Qd6 29. Rxb7 Rxb7 30. Qxe4 Rxb3 31. Qc2
Qd3 32. Qxd3 Rxd3 33. c5 $18 Rd2 34. Ba3 Rd3 $2 (34... Rc2 {was the last
chance:} 35. Rc1 Rxc1+ 36. Bxc1 Kf7 37. c6 Ke8 38. Ba3 Kd8 39. Bd6 $18) 35. c6
Rd8 (35... Rxa3 36. Rc1 Rb3 37. c7 $18) 36. c7 Rc8 37. Bd6 Kf7 38. Bxe5 {
And our team won a very critical match!} 1-0

[Event "Rostock-10 GM Group"]
[Site "Rostock"]
[Date "1984.08.19"]
[Round "9"]
[White "Tseshkovsky, Vitaly"]
[Black "Bernard, Ryszard"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2505"]
[BlackElo "2375"]
[Annotator "Ftacnik,L"]
[PlyCount "104"]
[EventDate "1984.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4
Nbd7 9. Bd3 b6 10. O-O Bb7 11. Qe2 (11. Kh1 $6 g6 12. Qe1 Bg7 13. Qh4 h6 14.
fxe5 dxe5 15. Bd2 (15. Be3)) 11... g6 12. Kh1 Bg7 13. fxe5 dxe5 14. Bc4 (14.
Bg5 O-O $10) 14... O-O 15. Bg5 h6 16. Bxf6 Nxf6 17. Nh4 Kh7 18. Rf3 b5 19. Bd3
b4 20. Na2 Qe7 21. Raf1 Nh5 22. g3 Bc8 23. Qe1 a5 24. Nc1 Bg4 25. R3f2 Be6 26.
Ng2 Nf6 27. Ne2 Rfd8 28. Ne3 Rac8 29. Rf3 h5 30. Ng2 Nd7 31. b3 Nc5 32. Bc4
Bxc4 33. bxc4 f6 34. g4 Nxe4 35. gxh5 Nd2 36. hxg6+ Kg8 37. Ne3 Nxf3 38. Rxf3
Qb7 39. Kg2 Qe4 40. Ng3 Qd4 41. Rf2 Rxc4 42. Nxc4 Qxc4 43. Qe2 Qxe2 44. Rxe2
Rd4 45. h3 Bf8 46. Nf5 Rd1 47. h4 Bc5 48. Kh3 Rh1+ 49. Kg4 Rg1+ 50. Kh5 Rf1 51.
Ng3 Rf3 52. Ne4 Rf5+ 1/2-1/2

[Event "EU-ch 2nd"]
[Site "Ohrid"]
[Date "2001.06.12"]
[Round "11"]
[White "Fedorchuk, Sergey A"]
[Black "Jobava, Baadur"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2503"]
[BlackElo "2543"]
[Annotator "Ftacnik,L"]
[PlyCount "70"]
[EventDate "2001.06.01"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "CBM 084"]
[Source "ChessBase"]
[SourceDate "2001.09.13"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3
Be7 9. O-O O-O 10. Kh1 b5 11. a4 bxa4 (11... b4 12. Nd5 Nxd5 13. exd5 exf4 14.
Bxf4 Nc5 15. Nd4 Bf6 16. Nc6 Qc7 17. Qf3 Bxb2 18. Rae1 Bd7 19. Bxh7+ Kxh7 20.
Qh5+ Kg8 21. Ne7# {1-0 Veroci,Z-Pilarska,C/Hajduszoboszlo/1991/ (21)}) 12. Qe1
Bb7 13. Rxa4 (13. Nxa4 Re8 14. Nc3 Nc5 $11) 13... Nc5 14. Ra1 exf4 15. Bxf4 d5
16. e5 (16. exd5 Nxd3 17. cxd3 Nxd5 18. Nxd5 Bxd5 $11) 16... Nfe4 17. Nd4 Bg5
$1 {Black choses the right strategy of fighting for the central control.} (
17... Bh4 18. Qe2 Nxc3 19. bxc3 Re8 20. Qg4 $14) 18. Nf5 (18. Bxe4 Nxe4 19.
Bxg5 Qxg5 20. Rf5 Qh6 $11) 18... Bxf4 19. Rxf4 Qg5 20. Qf1 $6 (20. Rf1 Nxc3 21.
bxc3 d4 22. Ng3 $11) 20... Ne6 21. Rh4 (21. Rf3 Nd2 22. Rh3 $1 Nxf1 (22... g6
23. Qf2 $14) 23. Ne7+ Qxe7 24. Bxh7+ Kh8 25. Bf5+ $11) 21... Nd4 (21... Nxc3
22. bxc3 a5 23. Rh3 $13) 22. Rf4 (22. Nxd4 $2 Qxh4 $19) 22... Ne6 23. Rh4 Rac8
24. Bxe4 (24. Rh3 Nf4 $1 25. Ne7+ Qxe7 26. Qxf4 f5 $1 $15) 24... dxe4 25. Re1
$6 {This modest move is not good enough, black was already close to creating
lots of prolems for white.} (25. Nxe4 Bxe4 26. Rxe4 Rxc2 27. b4 Qd2 28. Rg4 f6
$1 $15) 25... Nd4 26. Rf4 (26. Nxd4 Qxh4 27. Nf5 Qg5 28. Nd6 Rc7 $19) 26... Nf3
$1 27. gxf3 (27. Ne7+ Qxe7 28. gxf3 exf3 29. Qf2 Rc5 $19) 27... Qxf4 28. Nd6
exf3 $5 (28... Rc7 29. Nxb7 Rxb7 30. Rxe4 Qf5 $17) 29. Nxb7 (29. Nxc8 $2 f2+
$19) 29... f2 30. Ra1 Rb8 31. Nc5 (31. Nd6 Rxb2 32. Nce4 Rxc2 $19) 31... Rxb2 {
White pieces are scattered and his pawns are falling down like ripe apples.}
32. Nd3 (32. Qd3 Rxc2 33. Rf1 Rc1 $19) (32. N5a4 Rxc2 $19) 32... Qf3+ 33. Qg2
f1=Q+ $1 34. Rxf1 Qxg2+ 35. Kxg2 Rxc2+ (35... Rxc2+ 36. Rf2 Rxc3 $19) 0-1

[Event "Interzonal-14a"]
[Site "Subotica"]
[Date "1987.??.??"]
[Round "13"]
[White "Prasad, Devaki V"]
[Black "Tal, Mihail"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2425"]
[BlackElo "2605"]
[Annotator "Ftacnik,L"]
[PlyCount "79"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "YUG"]
[EventCategory "11"]
[SourceTitle "CBM 003"]
[Source "ChessBase"]
[SourceDate "1988.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4 g6 8. Bd3
Bg7 9. Nf3 O-O 10. O-O Qc7 11. Qe1 e5 12. Kh1 b6 13. Qh4 Bb7 14. fxe5 dxe5 15.
Bh6 Nh5 16. Bxg7 Kxg7 17. Ng5 Ndf6 18. Rf3 Qe7 $6 (18... Rad8 $1 {/\ Rd4<=> ><
a4, e4 Tal,M}) (18... h6) 19. Raf1 {/\ 20.Nh7 Kh7 21.Rf6 (/\ g4) Kg7 22.Rg6!+-}
h6 20. Nh3 Bc8 (20... g5 $2 21. Nxg5 hxg5 22. Qxg5+ {/\ Rf6+-}) 21. Be2 $1 Nd5
(21... Be6 22. g4 Nf4 $8 (22... Bxg4 23. Rxf6 $1 Nxf6 (23... Bxe2 24. Rxg6+)
24. Bxg4 $18) (22... g5 23. Nxg5 Bxg4 $8 24. Rg1 $3 Kh8 (24... Bxf3+ 25. Nxf3+
Kh8 (25... Kh7 26. Ng5+ $1 Kh8 (26... hxg5 27. Rxg5 {/\ 28.Rh5, 28.Bh5+-}) 27.
Bxh5 hxg5 $8 (27... Nh7 28. Nf3 $18) 28. Rxg5 $1 {/\ Bg6} Nh7 $8 29. Rg8+ $1
$18) 26. Nd5 $1 Nxd5 (26... Qd6 27. Nxf6 Qxf6 28. Qxh5 $18) (26... Qe6 27. Nxf6
Nxf6 28. Qxh6+ Nh7 29. Qg7#) 27. Qxh5 $18) (24... hxg5 25. Qxg5+ Kh7 26. Rxf6
Nxf6 (26... Qxf6 27. Qxg4 $18) 27. Rxg4 $1 $18) 25. Rxf6 Qxf6 $8 26. Rxg4 $18)
23. Nxf4 exf4 24. g5 hxg5 25. Qxg5 {/\ Rf4+/-}) 22. Qf2 {>< b6} Nxc3 23. Rxc3
Bxh3 24. Bxh5 $1 (24. Rxh3 Nf4 $132) 24... Bd7 (24... Be6 25. Be2 b5 26. axb5
axb5 27. Bxb5 Rab8 28. Rc5 (28. Qc5 $4 Qxc5 29. Rxc5 Rxb5 $19) 28... Rxb5 29.
Rxb5 Bc4 30. Rd5 Bxf1 31. Qxf1 Qb4 32. Rxe5 Qxb2 33. Re7 $10 {Tal,M}) 25. Be2
b5 (25... Bxa4 26. Qxb6 Rfb8 27. Qa5 $14) 26. Rd1 $1 {/\ Rc7} Rfc8 27. Rxc8
Bxc8 (27... Rxc8 28. Qa7 Rxc2 29. Bf1 {>< d7} bxa4 30. Qxd7 Qxd7 31. Rxd7 Rxb2
32. Rd3 Rb1 33. Kg1 Re1 34. Ra3 Rxe4 35. Bxa6 Rb4 $10 {Tal,M}) 28. axb5 axb5
29. Bxb5 Qb4 30. Bc6 $1 Ra6 $8 (30... Bb7 31. Rf1 Rf8 (31... Bxc6 32. Qxf7+ Kh8
33. Qf6+ {/\ Qc6+-}) 32. Bxb7 Qxb7 33. Qf6+ {/\ Qe5+-}) 31. Rf1 $1 f5 (31...
Be6 32. Qf6+ Kh7 $1 (32... Kg8 33. Bd5 Bxd5 34. Qd8+ {/\ Qd5+-}) 33. Bd5 (33.
Bd7 $2 Bc4) 33... Bxd5 34. Qxa6 Qxe4 35. Rf2 $16) 32. Bd5 $1 (32. c3 $2 Qb6 $1
$10) 32... f4 (32... Qxb2 33. Qc5 $18) 33. c3 Qe7 34. b4 Be6 35. b5 Ra3 36.
Bxe6 Qxe6 37. Qc5 $18 Rb3 (37... Ra2 38. b6 Rb2 39. Qc7+ $18) 38. Ra1 h5 $8 39.
h3 (39. Ra7+ Kh6 40. Qf8+ Kg5 41. Qd8+ Kg4 42. h3+ Kg3 43. Qg5+ Qg4 $3 $17 {
Tal,M}) 39... Qf6 (39... f3 40. Ra7+ Kg8 (40... Kh6 41. Qe3+ g5 42. Ra6 $18)
41. Ra8+ Kh7 $8 42. Qa7+ Kh6 43. Rh8+ Kg5 44. Qe3+ Kf6 45. Qxf3+ $18) (39...
Qe8 $5 $16 {Tal,M}) 40. Ra6 (40. Ra6 Qg5 41. Ra7+ Kh6 42. Qf8#) (40. Ra6 Qh4
41. Ra7+ Kh6 42. Qf8+ Kg5 43. Qe7+) 1-0

[Event "NED-ch54"]
[Site "Rotterdam "]
[Date "1999.06.05"]
[Round "7"]
[White "Reinderman, Dimitri"]
[Black "Van Wely, Loek"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2541"]
[BlackElo "2632"]
[Annotator "Ftacnik,L"]
[PlyCount "65"]
[EventDate "1999.05.29"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "12"]
[SourceTitle "CBM 072"]
[Source "ChessBase"]
[SourceDate "1999.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Qc7 11. Kh1 exf4 12. Bxf4 Ne5 13. Bg5 Be6 14. Nxe5 dxe5
15. Bxf6 (15. Qf3 Rad8 16. Rae1 Ne8 17. Qg3 Bxg5 18. Qxg5 f6 19. Qh4 (19. Qe3
$142) 19... Rd4 $1 $15 {0-1 Maciejewski,M-Kempinski,R/Sopot 1997/ (50)}) 15...
Bxf6 16. Rxf6 gxf6 17. Qh5 Kg7 18. Rf1 Rh8 19. Nd5 Bxd5 20. exd5 Qd6 $6 {
In this amazing line white sacrifices the exchange for the good attacking
chances. Black must play very well to avoid problems, despite his bonus of
extra material.} (20... Rad8 21. c4 a5 22. Qg4+ Kf8 23. Rxf6 Rg8 $13) 21. c4 a5
22. Qg4+ Kf8 23. Qh4 Ra6 (23... Ke7 24. c5 Qxd5 25. Qxf6+ Kd7 26. Bb5+ Kc7 27.
Qe7+ Kb8 28. c6 bxc6 29. Bxc6 Qxc6 30. Qxe5+ $18) (23... Kg7 24. c5 Qd8 25. d6
$14) 24. c5 Qxd5 (24... Qxc5 $2 25. Bxa6 bxa6 26. Qxf6 $18) 25. Bc4 $1 {
[%mdl 128] The attack has a value of its own, white fights for the chance to
play Qxf6 with devastating effect.} (25. Bxa6 bxa6 26. Qxf6 Rg8 27. Qd6+ Qxd6
28. cxd6 Rg4 $13) 25... Qc6 (25... Qd8 26. Bxa6 bxa6 27. Qh6+ Ke8 28. Qxf6 Qxf6
29. Rxf6 Kd7 30. h4 Rb8 31. Rxf7+ Kc6 32. Rxh7 Kxc5 33. Rh6 Rb4 34. Kh2 Rxa4
35. Kg3 $16) 26. Qh5 Ke7 27. Qxf7+ Kd8 28. Bxa6 bxa6 29. h3 Kc8 30. Rxf6 Qxc5
31. Qe6+ Kc7 32. Rf7+ Kb8 33. Qxa6 1-0

[Event "POL-ch 62nd"]
[Site "Poznan"]
[Date "2005.05.02"]
[Round "11"]
[White "Warakomski, Tomasz"]
[Black "Szelag, Marcin"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2384"]
[BlackElo "2497"]
[Annotator "Ftacnik,L"]
[PlyCount "125"]
[EventDate "2005.04.21"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[EventCategory "12"]
[SourceTitle "CBM 107"]
[Source "ChessBase"]
[SourceDate "2005.08.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3
Be7 9. O-O O-O 10. Kh1 b5 11. fxe5 dxe5 12. Bg5 {White is ready to play a bit
simplistic pawn structure in order to get pieces out as quickly as possible.} (
12. Qe2 Nbd7 13. Nh4 Re8 14. Nf5 Bf8 15. Qf3 Bb7 16. Bg5 b4 17. Nd1 Re6 18.
Nde3 Nc5 19. Nh6+ Kh8 20. Nd5 {1-0 Farago,S-Dudas,J/Budapest 1998/ (31)}) 12...
Nbd7 (12... Be6 13. Qe1 Nbd7 14. Qg3 Rfe8 15. Nd5 Bxd5 16. exd5 Bd6 17. Bh6 g6
18. Qh4 e4 19. Bg5 exd3 20. Bxf6 Nxf6 21. Qxf6 dxc2 {1/2-1/2 Sisniega,
M-Morales,H/Mexico 1978/ (40)}) 13. Nh4 (13. Qe1 Bb7 14. Nd5 Nxd5 15. exd5 f6
16. Qh4 g6 17. Bh6 Rf7 18. Qg3 f5 19. Nd4 Bxd5 20. Nxf5 Nf6 21. Rae1 Re8 {
0-1 Pedersen,E-Pachman,L/Marianske Lazne 1951/ (41)}) 13... g6 {Szelag
understands, that black position is very solid and f7 weakness can be
protected despite white's pressure along the f file.} (13... Nb6 14. Nf5 Bxf5
15. Rxf5 b4 16. Ne2 Na4 17. Rb1 Nc5 18. Bxf6 Bxf6 19. Rf3 Rfd8 20. Ng3 {
1/2-1/2 Akmal,M-Stull,N/Thessaloniki 1984/ (28)}) 14. Bh6 Re8 15. Qf3 Bb7 16.
g4 (16. a3 Bc5 17. Nf5 Bd4 18. Ne3 Bxc3 19. bxc3 Re6 20. c4 $14) 16... Bf8 17.
Bd2 (17. g5 Bxh6 18. gxh6 b4 19. Nd1 Re6 $15) 17... Re7 (17... b4 18. Ne2 h6
19. g5 hxg5 20. Bxg5 Re6 $11) 18. Rae1 (18. Ng2 $5 b4 19. Ne2 a5 20. g5 $14)
18... Bg7 19. g5 Ne8 20. Ng2 f5 $1 {Typical advance of the f pawn usually
makes defenders life much easier and constrained pieces tend to spring into
life.} 21. gxf6 (21. Qe2 Nd6 22. exf5 gxf5 23. Bxf5 Nxf5 24. Rxf5 Rf8 25. Rxf8+
Nxf8 $44) 21... Nexf6 22. Qh3 Rf8 (22... Nc5 23. Bg5 Rf8 $15) 23. Ne3 Nc5 24.
Rxf6 $5 {Original exchange combination, Warakomski is getting rid of few
pieces as black's activity was becoming a bit threatening.} (24. Ned5 Nxd5 25.
Nxd5 Rxf1+ 26. Rxf1 Bxd5 27. exd5 Qd7 $15) 24... Bxf6 25. Ned5 Qd6 26. Bh6 Rff7
(26... Bg7 27. Nxe7+ Qxe7 28. Bxg7 Kxg7 29. Qg3 $15) 27. Nxe7+ Bxe7 28. a3 Bf8
(28... Nxd3 29. Qxd3 Qxd3 30. cxd3 Bh4 $15) 29. Bg5 (29. Bxf8 Qxf8 30. Rg1 Rf2
31. b4 Nxd3 32. cxd3 Qf7 $15) 29... Ne6 30. Be3 Nf4 $1 {Very good idea, white
has to give up the dark squared bishop and his position becomes critical.} 31.
Bxf4 (31. Qf1 Nd5 32. Qg2 Nxc3 33. bxc3 Qxa3 $19) 31... exf4 32. Qf3 Bg7 33. a4
$1 (33. Nd1 Rd7 34. Rf1 Be5 $17) 33... Qb4 34. axb5 axb5 (34... Qxb2 35. Nd5
axb5 36. c4 Qe5 37. Rf1 bxc4 38. Bxc4 Kh8 $17) 35. Bf1 Qxb2 (35... Be5 36. Re2
Qxb2 37. Nd5 Qc1 $17) 36. Nxb5 {White has managed to exchange black pawns on
the queenside and his survival chances have shot up.} Qb4 (36... Bc6 37. Nd6
Rf6 38. Nc4 Qxc2 39. Ne5 Be8 $15) 37. c3 Qc5 38. Rd1 Be5 (38... Bf8 39. Nd4 Qe5
40. Bd3 $15) 39. Nd4 Re7 (39... h6 40. Bh3 Kh8 $15) 40. Bg2 h5 (40... Bc7 41.
Re1 Qe5 $15) 41. Qh3 Kh7 42. Qd3 Kh6 43. Bf3 Bc8 44. Rb1 Bb7 (44... Ra7 45. Qd2
$13) 45. Rb5 Qd6 46. Kg2 $2 (46. Rb1 $11) 46... Kh7 $2 {Both players were
blissfully ignorant of the move 46...Ba6! promissing black excellent winning
chances.} (46... Ba6 $1 47. Nf5+ gxf5 48. Qxd6+ Bxd6 49. Rb6 Rg7+ 50. Kh1 (50.
Kf2 Rg6 $19) 50... Bb7 51. Rxd6+ Kg5 52. Re6 fxe4 53. Bxe4 Bxe4+ 54. Rxe4 f3
$19) 47. Rb4 Ba6 (47... Rd7 48. Kh1 Ba6 $15) 48. Qb1 Qc5 49. Qb3 Qc8 50. Rb6
Rb7 (50... Bc4 51. Qb4 Rc7 52. Qa5 Rc5 53. Qa7+ Rc7 $11) 51. Rxb7+ Qxb7 (51...
Bxb7 $2 52. Qf7+ Kh6 53. Ne6 $14) 52. Qxb7+ Bxb7 53. h4 $1 {[%mdl 4096] White
has spotted the chance of survival due to the "wrong" colour of the dark
squared bishop for the h pawn.} Bc8 (53... Kh6 54. Kf2 (54. Ne6 Bc8 55. Ng5
Bxc3 56. e5 Be1 57. Nh3 Bxh4 58. Nxf4 Kg5 $17) 54... Bf6 55. e5 $1 Bxh4+ 56.
Kg2 Bc8 57. Bd5 $15) 54. Be2 Bg4 (54... Kh6 55. Bc4 Bg4 56. Bd5 Bf6 57. Nf3
Bxc3 58. Ng5 Kg7 59. Nf3 $15) 55. Bf3 Kg7 (55... Kh6 56. Ne2 g5 57. hxg5+ Kxg5
58. c4 $15) 56. Ne2 Kf7 57. Nc1 $1 Bxc3 58. Nd3 Bxf3+ (58... Bd2 59. Bxg4 hxg4
60. Ne5+ Ke6 61. Nxg4 $11) 59. Kxf3 Bf6 60. Nxf4 Bxh4 61. Nxg6 $1 {White king
only has to reach h1 square and the fight is over.} Kxg6 62. Kg2 Bf6 63. e5
1/2-1/2

[Event "Rostock-10 GM Group"]
[Site "Rostock"]
[Date "1984.08.18"]
[Round "8"]
[White "Lanc, Alois"]
[Black "Tseshkovsky, Vitaly"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2390"]
[BlackElo "2505"]
[Annotator "Ftacnik,L"]
[PlyCount "61"]
[EventDate "1984.08.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 g6 8. Nf3
Bg7 9. a4 O-O 10. O-O Nc6 11. Qe1 Nb4 12. Kh1 Qd8 $6 (12... Qc5 13. Qh4 Qh5 14.
Qxh5 Nxh5 15. Be3 (15. Bd2 $6) 15... Bh6 16. Nd2 e5 17. g3 Bh3 $15) 13. Qh4 e6
14. f5 Nxd3 15. cxd3 Nd7 16. Bg5 f6 17. fxg6 hxg6 18. Be3 Ne5 19. d4 Nxf3 20.
gxf3 Bd7 21. Rg1 Be8 22. Rg3 g5 23. Qh3 e5 24. Rag1 Bd7 25. Qf1 Kh7 26. h4 exd4
27. Bxd4 Bh6 28. hxg5 fxg5 29. R1g2 g4 30. Rh2 Qg5 31. Nd5 1-0

[Event "Rubinstein Memorial 36th"]
[Site "Polanica Zdroj"]
[Date "1999.08.17"]
[Round "1"]
[White "Onischuk, Alexander"]
[Black "Kempinski, Robert"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2657"]
[BlackElo "2549"]
[Annotator "Ftacnik,L"]
[PlyCount "68"]
[EventDate "1999.08.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[EventCategory "15"]
[SourceTitle "CBM 073"]
[Source "ChessBase"]
[SourceDate "1999.12.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.12.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 exf4 10. O-O O-O 11. Kh1 Ne5 12. Bxf4 Qc7 13. Nd4 Be6 (13... Qb6 14.
Be3 Qc7 (14... Neg4 15. Bg1 Qa5 16. Nf5 Bxf5 17. Rxf5 Ne5 18. Qe2 Rac8 19. Be3
Rfe8 20. Raf1 Qb4 {1/2-1/2 Mukhametov,E-Suchorukow,A/Orel/1992/ (24)}) 15. Bg5
Be6 16. Nf5 Bxf5 17. Rxf5 Qd8 18. Qd2 g6 19. Rff1 Rc8 20. Rad1 Rc5 {0-1
Kristjansson,B-Thorsteinsson,B/Reykjavik/1981/ (36)}) 14. Nce2 (14. Qe1 Rfe8 (
14... Ng6 15. Bd2 Rac8 16. Nf5 Rfe8 17. Bg5 Bd8 18. Qd2 Ng4 19. Bxd8 Qxd8 20.
Be2 Bxf5 21. Rxf5 Qh4 22. Bxg4 Qxg4 {1/2-1/2 Souleidis,G-Marten,G/BL2-W/1994/ 
(41)}) 15. Rd1 Bf8 (15... Rac8 16. Bc1 Nfd7 17. Qg3 Bf8 {1/2-1/2 Arnason,
J-Olafsson,H/Reykjavik/1984/ (17)}) 16. Bg5 Nfd7 17. Qg3 Qb6 18. Be2 Rac8 19.
Bc1 Nc5 20. Nf5 Qc6 21. Rxd6 Nxe4 22. Nxe4 Qxe4 {0-1 Arnason,J-Olafsson,H/
Reykjavik/1984/ (46)}) (14. Bg5 Rad8 15. Nf5 Bxf5 16. Rxf5 Neg4 17. h3 h6 18.
Bd2 Ne5 19. Rxf6 Bxf6 20. Nd5 Qd7 21. Nxf6+ gxf6 22. Bxh6 Rfe8 23. Qh5 Qe6 {
0-1 Sznapik,A-Mirkovic,S/Belgrade/1984/ (39)}) (14. Be3 Nc4 15. Bxc4 Qxc4 16.
Bg5 Rfe8 17. Qd2 Rac8 18. Rad1 Rc5 19. Nf5 Bxf5 20. exf5 h6 21. Rf4 {1-0
Kindermann,S-Spassov,L/Plovdiv/1984/ (52)}) 14... Rad8 15. Ng3 Ng6 (15... d5 $6
16. Nxe6 fxe6 17. exd5 Rxd5 18. Qe2 Bd6 19. Ne4 $14) 16. Bd2 (16. Qd2 Ng4 $1 (
16... Nxf4 17. Qxf4 Nd7 18. Nxe6 fxe6 19. Qg4 $16) 17. Ngf5 Bf6 $11) 16... Bg4
17. Be2 $6 (17. Qe1 d5 18. Ndf5 Rfe8 $13) 17... Bxe2 18. Qxe2 d5 $1 19. Bc3 Bd6
20. Rxf6 $6 {Onischuk had no positional reason to expect his attack being
successful, but have seen no legal chance for gaining advantage.} (20. Ndf5 Be5
21. Bxe5 Nxe5 22. exd5 Rxd5 23. Rad1 $11) 20... gxf6 21. Nh5 (21. Ndf5 Be5 22.
Qh5 Kh8 23. exd5 Rxd5 $19) 21... Be5 22. Rf1 Qc4 (22... dxe4 23. Nf5 (23. Qxe4
Qc4 24. Nxf6+ Bxf6 25. Rxf6 Rd6 $17) 23... Bxc3 24. bxc3 Qxc3 25. Nxf6+ Kh8 26.
Nxe4 Qe5 $17) 23. Qf2 (23. exd5 Qxe2 24. Nxe2 Rxd5 25. Bxe5 Rxe5 26. Nxf6+ Kg7
$17) 23... dxe4 24. Nxf6+ (24. Ne2 Qe6 $19) 24... Kh8 25. Ng4 f6 $1 {[%mdl 256]
Kempinski has to sidestep white's brilliant attacking idea, but now the
material will get the final say.} (25... Bxd4 $4 26. Qf6+ $3 Bxf6 27. Bxf6+ Kg8
28. Nh6#) 26. Ne2 (26. Nxe5 fxe5 27. Nf5 e3 28. Qf3 e2 $19) 26... Bxc3 27. Nxc3
f5 28. Ne3 (28. Nh6 f4 $19) 28... Qc5 29. g3 (29. Nxf5 e3 30. Qf3 Nh4 $19)
29... f4 30. gxf4 Rxf4 31. Qe2 Qe5 $1 (31... Rxf1+ 32. Nxf1 Re8 $17) 32. Re1
Rdf8 33. Nc4 Qe6 34. Rd1 (34. Nxe4 Rxe4 $1 35. Qxe4 Rf1+ 36. Kg2 Rxe1 $19)
34... Qh3 (34... Qh3 35. Kg1 Rg4+ 36. Kh1 Nf4 37. Qf2 Rg2 $19) 0-1

[Event "Biel GM"]
[Site "Biel"]
[Date "2005.07.21"]
[Round "5"]
[White "Volokitin, Andrei"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2671"]
[BlackElo "2724"]
[Annotator "Ftacnik,L"]
[PlyCount "51"]
[EventDate "2005.07.17"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "SUI"]
[EventCategory "16"]
[SourceTitle "CBM 108"]
[Source "ChessBase"]
[SourceDate "2005.09.26"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. O-O
Nc6 9. Be3 O-O 10. f4 Bg4 11. Nb3 Qc8 12. a5 {The whole set up is well known,
Volokitin hopes to get some advantage with the help of the control of the
critical square b6.} (12. Kh1 Bxe2 13. Qxe2 Qg4 14. Rf3 Rac8 15. Rd1 Qh5 16.
Bg1 Rfe8 17. Qf1 b5 18. axb5 axb5 19. Re1 b4 20. Nb5 d5 21. e5 Ne4 {0-1
Conquest,S-Rowson,J/Douglas 2005/ (57)}) 12... Bxe2 (12... Re8 13. Ra4 Bxe2 14.
Qxe2 Qg4 15. Qd3 Rac8 16. Nd5 Nxd5 17. exd5 Ne5 {0-1 Short,N-Anand,V/Dubai
2002/ (17)}) 13. Qxe2 Nd7 14. Na4 f5 15. exf5 Rxf5 16. c4 (16. Bd2 Qc7 17. Qe6+
Kh8 18. Bc3 Raf8 $11) 16... Qc7 17. Nc3 (17. Bb6 Nxb6 $1 18. Nxb6 Raf8 19. Nd5
Qc8 20. Rad1 e6 21. Nb6 Qe8 22. Rxd6 Be5 $11) 17... Bxc3 $5 {[%mdl 64] Gelfand
is a realistic player and he solves the tension in the position by eating the
a5 pawn.} 18. bxc3 Nxa5 19. Nxa5 Rxa5 20. Rxa5 Qxa5 21. Bd4 e5 (21... Qf5 $2
22. Qxe7 Qf7 23. Qxd6 $16) (21... Kf7 $2 22. f5 gxf5 23. Qh5+ Ke6 24. Qxh7 $16)
22. fxe5 dxe5 (22... Nxe5 $2 23. c5 Qb5 24. Qf2 $18) 23. Qg4 $1 {White is
forced to accept the line with complete equality and immediate draw.} exd4 (
23... Rd8 $2 24. Qe6+ Kh8 25. Qe7 exd4 26. Rf7 Qa1+ 27. Kf2 Qb2+ 28. Kg3 Qxc3+
29. Kh4 $18) 24. Qxd7 dxc3 25. Qe6+ (25. Rf7 Qb6+ 26. Kf1 Qb1+ 27. Kf2 Qb2+ 28.
Kg3 c2 $19) 25... Kh8 26. Qf6+ 1/2-1/2

[Event "Sarajevo Bosnia 29th"]
[Site "Sarajevo"]
[Date "1999.05.23"]
[Round "6"]
[White "Leko, Peter"]
[Black "Kasparov, Garry"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2694"]
[BlackElo "2812"]
[Annotator "Ftacnik,L"]
[PlyCount "51"]
[EventDate "1999.05.17"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BIH"]
[EventCategory "19"]
[SourceTitle "CBM 071"]
[Source "ChessBase"]
[SourceDate "1999.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 Qa5 10. Qe2 O-O 11. O-O exf4 (11... b5 $5 12. Bb3 b4 13. Nd5 Nxd5
14. Bxd5 Bb7 $1 $10) 12. Bxf4 Ne5 13. Nd5 (13. Nxe5 dxe5 14. Be3 Bg4 15. Qe1
Rac8 16. Bb3 Kh8 17. Kh1 Be6 18. Bg5 Bxb3 19. Bxf6 Bxf6 20. cxb3 Bg5 {1/2-1/2
Poutiainen,P-Portisch,L/Budapest/1975/ (42)}) (13. Bb3 Bg4 (13... Be6 14. Nd4 (
14. Bxe6 $5) 14... Qc5 (14... Qb6 15. a5 Qxd4+ 16. Be3 Nf3+ 17. gxf3 Qe5 18. f4
Qh5 19. Qxh5 Nxh5 20. Nd5 Bh4 {1/2-1/2 Vavra,J-Stodola,J/CSR-ch22 corr/1988/ 
(47)}) 15. Be3 Bxb3 16. Nxb3 (16. cxb3 $5 Neg4 17. Nf5 Nxe3 18. Nxe7+ Kh8 19.
b4 Qa7 $1 (19... Qe5 $10)) 16... Qc4 17. Rae1 (17. Qxc4 Nxc4 18. Bd4 Rac8 19.
Nd5 Nxd5 20. exd5 Bg5 21. Rae1 Rfe8 22. Kf2 {1-0 Prange,E-Braghetta,S/
CompuServe Casual email 1996/ (47)}) 17... Qxe2 18. Rxe2 Nc4 19. Bc1 Rfe8 20.
Rd1 Rac8 21. Nd4 Bd8 (21... g6 $10) 22. Nf5 Ba5 23. Nd5 {1-0 Lukin,A-Vera,R/
Leningrad/1989/ (56)}) (13... Nxf3+ 14. Qxf3 Be6 15. Kh1 Bxb3 16. cxb3 Rae8 17.
Rad1 Qb6 18. Nd5 {Ehlvest,J- Gelfand,B/Cap D' Agde/1996/}) 14. Kh1 Rad8 (14...
Rac8 15. Rad1 Kh8 16. Qe1 Nc4 17. Bc1 h6 18. h3 Qh5 19. Ne2 Bxf3 20. Rxf3 Qa5
21. Nc3 Rc5 22. Qe2 Ne5 {0-1 Rantanen,Y-Bouaziz,S/Luzern/1982/ (35)}) 15. Qe1
Qc7 16. Nd4 Nc6 17. Nxc6 Qxc6 18. Qg3 Be6 19. Bg5 Kh8 20. Qh4 Qc5 21. Rf3 Qe5
22. Raf1 Bxb3 23. cxb3 Ng8 24. Bxe7 Qxe7 25. Qxe7 Nxe7 26. Rxf7 Kg8 27. Rxf8+
Rxf8 28. Rf3 {1/2-1/2 Rantanen,Y-Helmers,K/Randers/1982/ (55)}) (13. Bxe5 dxe5
14. Kh1 Bg4 15. Nd5 Nxd5 16. Bxd5 Qc7 17. Qd3 Rab8 18. Qb3 Bf6 19. h3 Bd7 20.
Nh2 Kh8 21. Ng4 Bxg4 22. hxg4 b5 {1/2-1/2 Dvorak,J-Stodola,J/CSR-ch22 corr/
1988/ (48)}) 13... Nxd5 14. Bxd5 Be6 {Black's defense is not that difficult,
since his pieces have lot of space for counterplay.} (14... Qb6+ 15. Kh1 Nxf3
16. Qxf3 Be6 17. Bxe6 (17. c4 $142 $1 Bxd5 18. exd5 Bf6 19. Rab1 Rfe8 20. b3
Re7 21. Rbe1 $14) 17... fxe6 18. Qh3 Rf6 19. e5 dxe5 20. Bxe5 Rxf1+ 21. Rxf1
Rf8 22. Rxf8+ Bxf8 $11 {1/2-1/2 Leko,P-Sutovskij,E/Tilburg/1996/ (33)}) (14...
Nxf3+ 15. Qxf3 Be6 (15... Qb6+ $2) 16. Bb3 Qc5+ (16... Bf6 17. Bxe6 fxe6 18.
Qb3) 17. Kh1 $14) 15. Bxe6 Nxf3+ 16. Qxf3 fxe6 17. Qb3 Qc5+ 18. Kh1 Qc8 {
Leko,P-Gelfand,B/Wijk/1996/ 0,5 The position is objectively equal.} 19. Rad1 b5
$1 20. axb5 axb5 21. Qxb5 Rb8 {The last exact move, white has no chance to get
any advantage.} (21... Qxc2 $6 22. Qd7 Qxe4 23. Qxe7 Rxf4 24. Rxf4 Qxf4 25.
Qxe6+ Kh8 26. h3 $14) 22. Qd3 Rxb2 23. Bxd6 Bxd6 24. Qxd6 Rxf1+ 25. Rxf1 Rxc2
26. h3 1/2-1/2

[Event "Hastings 9899"]
[Site "Hastings"]
[Date "1999.01.03"]
[Round "5"]
[White "Saltaev, Mihail"]
[Black "Sadler, Matthew D"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2525"]
[BlackElo "2660"]
[Annotator "Ftacnik,L"]
[PlyCount "84"]
[EventDate "1998.12.29"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ENG"]
[EventCategory "13"]
[SourceTitle "CBM 069"]
[Source "ChessBase"]
[SourceDate "1999.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3
Be7 9. O-O O-O 10. Qe1 Re8 11. a3 $6 {Strange kind of profylaxy, this modest
move makes sense only after black has already played b7-b5.} (11. Kh1 b5 12.
Nh4 (12. a4 bxa4 13. Rxa4 Nc5 14. Ra1 exf4 15. Bxf4 Bb7 16. Nd4 Nfxe4 17. Nxe4
Bh4 18. Bg3 Bxg3 19. Qxg3 Bxe4 20. Bxe4 Nxe4 {1/2-1/2 Aung Aung-Sabitov,O/
Kuala Lumpur 1993/ (66)}) (12. fxe5 dxe5 13. Qg3 (13. a4 b4 14. Nd5 Nxd5 15.
exd5 Nc5 16. Bc4 Bd6 17. c3 a5 18. cxb4 axb4 19. Bd2 Rxa4 20. Rxa4 Nxa4 21. Ng5
f6 {1/2-1/2 Maryasin,B-Roeder,M/Antwerp 1998/ (56)}) 13... Nh5 14. Qf2 Bc5 15.
Qe1 Bb7 16. Bg5 Be7 17. Qh4 Nf4 18. Bxe7 Qxe7 19. Qxe7 Rxe7 20. Nxe5 Nxe5 21.
Rxf4 Nxd3 22. cxd3 Rd8 {1/2-1/2 Maryasin,B-Sutovskij,E/Israel 1997/ (89)})
12... b4 13. Nd1 Nc5 14. fxe5 dxe5 15. Nf2 Nxd3 16. cxd3 Bc5 17. Be3 Bd4 18.
Qd2 a5 19. Nf3 Bxe3 20. Qxe3 Bg4 21. Rac1 Bxf3 22. gxf3 Nh5 {0-1 Clemance,
P-Browne,W/Los Angeles 1987/ (30)}) 11... Nc5 12. Kh1 (12. Bc4 exf4 13. Bxf4
Qb6 $11) 12... exf4 13. Bxf4 Bg4 14. Qf2 (14. Bc4 b5 15. Ba2 Qc7 16. Ng5 Bh5
17. b4 Ncd7 $11) 14... Bh5 15. Rad1 Bg6 16. Rfe1 h6 17. Bg3 (17. Nd4 Rc8 $11)
17... Ng4 $1 18. Qg1 (18. Qd2 Bf6 19. h3 Ne5 $11) 18... Bf6 19. Nd4 (19. h3 Ne5
(19... Bxc3 $2 20. bxc3 Nf6 21. e5 Nfe4 22. Bh4 Qd7 23. Bxe4 Nxe4 24. Qd4 $16)
20. Nxe5 Bxe5 21. Bxe5 Rxe5 $11) 19... Qb6 20. Nb3 (20. h3 Qxb2 21. Nce2 Ne5
22. Rb1 Qxa3 23. Ra1 Qb4 24. Reb1 Ncxd3 25. Rxb4 Nxb4 $17) 20... Bxc3 $1 {
Courageous move, that destroys white's pawn structure for good. For the bishop
black gets good control of the center and the chance to collect some white
pawns.} 21. bxc3 Ne5 22. Bf1 f6 (22... Qc7 23. Nxc5 dxc5 24. Rd5 Rac8 25. Bc4
b5 26. Rxe5 Rxe5 27. Bd5 $15) 23. Bf2 Rac8 24. Rd5 (24. Nxc5 $2 dxc5 $17) (24.
Bd4 Bf7 25. Nxc5 dxc5 26. Bxe5 Rxe5 $17) 24... Bf7 25. Nxc5 dxc5 (25... Bxd5 $6
26. Nd3 Qa5 27. exd5 Rxc3 $15) 26. Rxc5 (26. Bxc5 $2 Qc6 $19) 26... Qb2 27.
Rxc8 (27. Bd3 b5 (27... Rxc5 28. Bxc5 Qxc3 29. Bb4 Qc6 $15) 28. Rxc8 Rxc8 29.
Bd4 Qxa3 $17) 27... Rxc8 28. Bd4 Qxc2 {[%mdl 16] The material is even, but
black pieces are more active and his pawn structure much healthier.} (28...
Qxa3 $17) 29. Qe3 (29. Bxe5 fxe5 30. Qa7 Qb3 $17) 29... Qb3 30. Ra1 b5 31. Be2
(31. a4 $5 bxa4 32. Bxa6 Ra8 33. Bxe5 fxe5 34. Qc5 Kh7 35. Bc8 Qc4 $17) 31...
Nc6 32. Bc5 (32. Bg4 Nxd4 33. Bxc8 (33. Qxd4 Qxc3 $19) 33... Nc2 34. Qc1 Nxa1
35. Qxa1 a5 $17) 32... Rd8 33. Qc1 Qa4 34. Bb4 (34. Bf3 Qc4 $17) 34... Qb3 (
34... Ne5 35. Rb1 Ba2 36. Rb2 Bc4 $17) 35. Bc5 (35. Rb1 Qe6 $17) 35... Bg6 36.
Bf3 Rd3 {White is still too passive, his position is quite critical.} 37. Qf4 (
37. Bb4 Nxb4 38. cxb4 Rxf3 39. gxf3 Qxf3+ 40. Kg1 Bxe4 41. Qf1 Qh1+ 42. Kf2
Qxh2+ 43. Ke3 Qe5 $19) 37... Rxc3 38. Qd6 Rxf3 $1 39. Qxc6 (39. gxf3 Qxf3+ 40.
Kg1 Bxe4 41. Qe6+ Kh7 42. Qa2 Ne5 $19) 39... Rc3 40. Re1 Qc4 41. Qa8+ Kh7 42.
Bb4 Re3 $1 (42... Re3 $1 43. Rd1 Bxe4 44. Qxa6 Bxg2+ $19) (42... Rc1 43. Qa7
Bxe4 44. Qe3 $17) 0-1

[Event "Copenhagen Open-04 (Politiken Cup-03)"]
[Site "Copenhagen"]
[Date "1982.06.??"]
[Round "10"]
[White "Sznapik, Aleksander"]
[Black "Jakobsen, Ole"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2440"]
[BlackElo "2410"]
[Annotator "Ftacnik,L"]
[PlyCount "89"]
[EventDate "1982.06.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 (6. Bg5) 6... e5 7.
Nf3 Qc7 8. a4 Nbd7 9. Bd3 b6 10. O-O Bb7 11. Kh1 $5 (11. Qe1) 11... g6 12. Qe1
Bg7 13. Qh4 h6 14. fxe5 (14. Bd2 g5 $5 15. fxg5 hxg5 16. Qxg5 O-O-O $1) 14...
dxe5 15. Bd2 Nh5 16. Rae1 Ndf6 $6 (16... O-O 17. Bxh6 Bxh6 18. g4 Ndf6 19. gxh5
Nxh5 20. Rg1 Bg7) 17. Nxe5 $5 Qxe5 18. Nd5 O-O-O (18... O-O 19. Bc3 Qg5 20.
Qxg5 hxg5 21. Nxf6+) 19. Nxb6+ $1 (19. Bc3 Rxd5 20. Bxe5 Rxe5) 19... Kb8 20.
Nc4 Qe6 21. Na5 g5 22. Qf2 Ng4 23. Qf3 Ba8 24. Bc4 Qb6 25. Bd5 $1 (25. Qxg4
Rxd2 26. Qxh5 Qxa5 27. Qxf7 Be5) 25... Nhf6 $1 26. Nc4 Qc7 27. Qb3+ Bb7 $2 (
27... Ka7 28. Be3+ Nxe3 29. Qxe3+ Kb8 30. Qb3+ Ka7) 28. Qxb7+ Qxb7 29. Bxb7
Kxb7 30. e5 Ne8 31. Rxf7+ Kc6 32. Bc3 $1 Kd5 $1 (32... Rf8 33. Na5+ Kd5 34.
Rxf8 Bxf8 35. Rd1+) 33. b3 Ke6 34. Ra7 Rf8 $6 (34... Rd1) 35. Rxa6+ Kf5 36. h3
Nf2+ 37. Kg1 Nd1 38. Bb4 $6 (38. Bd2) 38... Rg8 39. g4+ Kf4 40. Rf1+ Ke4 41.
Re1+ Kf4 42. Ra7 $1 Kg3 43. Rf7 h5 44. Re4 hxg4 45. hxg4 1-0

[Event "New York Hudson"]
[Site "New York"]
[Date "1993.??.??"]
[Round "1"]
[White "Sherzer, Alex"]
[Black "Wojtkiewicz, Aleksander"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2465"]
[BlackElo "2580"]
[Annotator "Ftacnik,L"]
[PlyCount "100"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "13"]
[SourceTitle "CBM 035"]
[Source "ChessBase"]
[SourceDate "1993.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 (10... Nc5) 11. Kh1 Ne5 12. Bxf4 Qc7 13. Qd2 Be6
14. Nd4 Rfe8 15. Bxe5 (15. Nf5 $13) 15... dxe5 16. Nxe6 fxe6 17. Qe2 Rad8 18.
Nd1 Bc5 19. Ne3 Rf8 20. Ng4 Nd7 $5 (20... Kh8 21. Nxf6 Rxf6 22. Qg4 $36) 21.
Bc4 Qc6 22. Bb3 $2 (22. Rf5 Kh8 $1 23. Nxe5 Nxe5 24. Rxe5 Rf2 $1 25. Qe1 (25.
Qh5 Bd4 26. Rxe6 Qxc4 27. Re8+ Rxe8 28. Qxe8+ Qg8 $19) (25. Qg4 $2 Bd4 26. Qh4
Rdf8 27. Rh5 Qxc4 28. Rxh7+ Kg8 29. Rh8+ Kf7 $19) (25. Rxe6 $2 Qxe6 26. Qxf2
Qxc4 $19) 25... Bd4 (25... Bd6 26. Rxe6 (26. Qxf2 Bxe5 27. Rf1 $1 $16) 26...
Qxc4 27. Rxd6 Rdf8 28. Qxf2 $1 Rxf2 29. Rd8+ Qg8 30. Rxg8+ Kxg8 31. Rc1 $16)
26. Rd1 Rff8 $3 $17 (26... Rdf8 27. Rxd4 Qxc4 28. Qxf2 Qf1+ 29. Qg1 $1 $18)) (
22. h3 $13) 22... h5 $1 23. Nf2 Bxf2 24. Rxf2 g6 25. Rxf8+ $2 (25. Rd1 Rxf2 26.
Qxf2 Rf8 27. Qg3 Kh7 28. h3 {/\ Qc3!}) 25... Rxf8 26. Rf1 Nc5 27. a5 $2 (27.
Rxf8+ Kxf8 28. Qc4 $2) 27... Rxf1+ 28. Qxf1 Nxb3 29. cxb3 Qxe4 30. h3 Kg7 31.
Qc1 Qc6 32. Qg5 Qd6 33. Qe3 Qd1+ 34. Kh2 Qd4 35. Qc3 Qd6 36. Kg1 h4 37. Kf2 g5
38. Ke2 Qd5 39. Kf2 Kf6 40. b4 Kf5 41. Qc7 Qd4+ 42. Kf1 Qxb4 43. Qf7+ Ke4 44.
Qxe6 Qb5+ 45. Kg1 Ke3 46. g3 Qc5 47. Qf5 Qc1+ 48. Kg2 Qxb2+ 49. Kg1 Qc1+ 50.
Kg2 Qd2+ (50... Qd2+ 51. Kg1 Qe1+ 52. Kg2 Qxg3+ 53. Kh1 Qf3+ $19) 0-1

[Event "Moscow Aeroflot op-A1"]
[Site "Moscow"]
[Date "2008.02.21"]
[Round "8"]
[White "Hou, Yifan"]
[Black "Najer, Evgeniy"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2527"]
[BlackElo "2634"]
[Annotator "Ftacnik,L"]
[PlyCount "79"]
[EventDate "2008.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 123"]
[Source "ChessBase"]
[SourceDate "2008.04.02"]
[SourceVersion "1"]
[SourceVersionDate "2008.04.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 d5 12. Nxe5 Ncxe4 13. Bxe4 dxe4 14. Qe2 Bf5
{[%mdl 4] Black is looking at the prospect of losing the e4-pawn and the next
few moves are important for generating counterplay.} (14... Bd6 15. Nxe4 Nxe4
16. Qxe4 Qe7 17. Re1 (17. Be3 f6 18. Rad1 Bc7 19. Qd5+ Be6 20. Bc5 Rfd8 21.
Bxe7 Rxd5 22. Rxd5 Bxd5 23. Nd3 Re8 {1-0 Solleveld,M (2458)-Hovmoller,K (2302)/
Copenhagen 2003 (78)}) 17... Re8 18. Qe3 Bf5 19. Qf2 Qc7 20. c3 f6 21. Nf3 Bxf4
22. Nd4 Bxc1 23. Raxc1 Be4 $15 {0-1 Solleveld,M (2426)-Dvoirys,S (2562)/Dieren
2000 (52)}) 15. g4 (15. Be3 h5 16. h3 Qc8 17. Bf2 Qe6 18. Bh4 Rac8 19. g4 hxg4
20. hxg4 Bh7 21. Bg3 Bd6 22. Rad1 Bxe5 23. fxe5 Qxg4 24. exf6 Qxg3 25. Rf2 Rxc3
26. bxc3 e3 $19 {0-1 Polgar,S (2415)-Loginov,V (2505)/Budapest 1993 (37)})
15... Bc8 (15... Be6 16. f5 Bd5 17. Rd1 Bd6 18. Nxd5 Bxe5 19. Bg5 Qe8 20. Bxf6
gxf6 21. Ra3 Rd8 22. Rh3 Rxd5 23. Rxd5 Qc6 24. c4 $18 {1-0 Hou,Y (2488)-Choisy,
M (2145)/Paris 2006 (30)}) 16. Rd1 Qe8 17. g5 Nd7 18. Nc4 f6 {The first
independent move, since the advance of the pawn to e3 may not be sufficient
for keeping parity.} (18... e3 19. Bxe3 (19. Nd5 $5 $16) 19... b5 20. axb5 Bb7+
21. Kg1 axb5 22. Na5 (22. Rxa8 Bxa8 23. Nxb5 Qc8 24. Nbd6 Qc6 25. Kf2 f6 26. g6
$16) 22... b4 23. Nd5 (23. Nxb7 Rxa1 24. Rxa1 bxc3 25. bxc3 Nc5 26. Nxc5 Bxc5
27. Re1 $14) 23... Bxd5 24. Rxd5 Bc5 25. Kf2 Qe4 26. Bxc5 (26. Rxc5 Nxc5 27.
Bxc5 Qxf4+ 28. Qf3 Qxh2+ 29. Qg2 Qxg2+ 30. Kxg2 Rfc8 31. Bxb4 Rxc2+ 32. Kf3
Rxb2 $15) 26... Qxd5 27. Bxf8 Nxf8 28. Nb3 Rxa1 29. Nxa1 Qd4+ 30. Qe3 Qxb2 $17
{0-1 Kengis,E (2475)-Loginov,V (2355)/Pavlodar 1987 (40)}) 19. Nd5 (19. Nxe4
fxg5 20. Nxg5 Nc5 $13) 19... fxg5 (19... Bd8 20. Nd6 Qe6 21. Ne3 g6 22. f5 gxf5
23. gxf6 Bxf6 24. Nexf5 $16) 20. fxg5 $1 (20. Nc7 $6 Qf7 21. Nxa8 gxf4 22. Nab6
(22. Nc7 e3 23. Nd5 Nf6 24. Ne5 Qe6 25. Nxe7+ Qxe7 26. Nf3 Ne4 27. Rd4 Bg4 $17)
22... Nxb6 23. Nxb6 Bf5 24. Bxf4 e3 25. Qxe3 Bc5 26. Qxc5 Be4+ 27. Kg1 Qxf4 28.
Rd3 Bxd3 29. cxd3 Qg4+ 30. Kh1 Qf3+ $11) 20... b5 $2 {The ultimate proof that
Najer was creating counterplay over the board. Home preparation would surely
have revealed the better move 20...Bc5! with fair chances.} (20... Bc5 $1 21.
Be3 Ne5 22. Nxe5 (22. Bxc5 Bg4 23. Qe1 Nxc4) 22... Bxe3 23. Nc4 Ba7 $13) 21.
axb5 (21. Nc7 Qf7 22. Nxa8 bxc4 23. Be3 Ne5 24. Rf1 Bf5 $13) 21... e3 (21...
Bb7 22. bxa6 e3 23. Bxe3 Rxa6 24. Rxa6 Bxa6 25. Qg4 $16) 22. Bxe3 (22. Qg2 Bb7
23. bxa6 (23. Nxe7+ $2 Qxe7 24. Qxb7 e2 25. Qd5+ Kh8 $17) 23... Rxa6 (23... e2
24. Qxe2 Bc5 25. Qxe8 Rfxe8 26. Be3 $16) 24. Rxa6 Bxa6 25. Ncxe3 Bd8 26. b3 $16
) 22... Bxg5 23. Nd6 Qe5 24. Qc4 {The Chinese women grandmaster is clearly in
the driving seat in this position, but her king on h1 is very vulnerable.} (24.
Nxc8 $1 Raxc8 25. bxa6 Nf6 (25... Rce8 26. Qc4 $18) 26. Nxf6+ gxf6 27. Re1 Qxb2
28. Bxg5 fxg5 29. Qe6+ Kh8 30. Qe5+ Qxe5 31. Rxe5 $18) 24... Kh8 25. Bxg5 (25.
Qc6 Bxe3 26. Nxe3 Rb8 27. Ra3 Qxb2 28. Qc3 Qxc3 29. Rxc3 $16) 25... axb5 26.
Qe4 (26. Bf4 $1 Rxa1 (26... bxc4 27. Bxe5 Rxa1 28. Rxa1 Nxe5 29. Ra8 $18) 27.
Rxa1 Qxb2 28. Qc3 Qxc3 29. Nxc3 Rxf4 30. Nxc8 $18) 26... Rxa1 27. Rxa1 Qxg5 (
27... Qxd6 28. Be7 Re8 29. Bxd6 Rxe4 30. Ra8 Re1+ 31. Kg2 Re8 32. Kg1 Nf6 33.
Nc7 Rg8 34. Nxb5 $16) 28. Rg1 $2 {The myriad of variations was not easy to
decipher and Hou is missing her last golden opportunity to keep a huge
advantage.} (28. Nb6 $1 Nf6 29. Qe7 Bb7+ 30. Nxb7 (30. Qxb7 Qf4 31. Rg1 g6 $11)
30... Re8 31. Qa3 Qg4 32. Qg3 Qe4+ 33. Qg2 Qe6 34. Na8 $16) 28... Qe5 29. Qxe5
Nxe5 30. Nxc8 (30. Re1 Nf3 31. Re7 Kg8 $11) 30... Rxc8 31. Re1 Nc6 {The
tempest is over and the peaceful position is drifting towards a draw.} 32. c3
Kg8 33. Ne7+ Nxe7 34. Rxe7 b4 35. cxb4 Rc2 36. b3 Rc3 37. Kg2 Rxb3 38. Rb7 h6
39. b5 Kh7 40. Rb6 1/2-1/2

[Event "Capablanca Memorial Elite 49th"]
[Site "Havana"]
[Date "2014.05.14"]
[Round "6"]
[White "Ivanchuk, Vassily"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2753"]
[BlackElo "2768"]
[Annotator "Ftacnik,L"]
[PlyCount "56"]
[EventDate "2014.05.08"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[EventCategory "19"]
[SourceTitle "CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 e5 8. Nf5
{The great part of the strength of the setup d6-e5 in the Scheveningen/Najdorf
Sicilian is the fact, that the proudest of all white pieces does not have a
good retreat square. Usually the knight can hardly dream of jumping to f5 as
Black has the d6-d5 advance.} (8. Nb3) 8... Bxf5 (8... Be6 9. O-O Nc6 10. Kh1
Rd8 11. Qe1 Bxf5 12. exf5 Be7 13. Qg3 e4 14. Qxg7 Rg8 15. Qh6 d5 16. g4 d4 17.
g5 dxc3 (17... Bf8 18. Qxf6 Bg7 19. Qxd8+ Kxd8 20. Nxe4 Re8 21. Bd3 $11) 18.
gxf6 Bb4 19. Qxh7 $14 {1-0 (34) Kindermann,S (2520)-Renet,O (2455) Altensteig
1987}) 9. exf5 Nc6 $1 {[%mdl 4] A great developing move that is much more
active than the modest 9...Nbd7. The knight threatens to jump to the d6- and
b4-squares, which significantly complicates attempts to exploit the hole on d5.
} (9... Nbd7 10. g4 Qc6 11. Bf3 e4 12. Bg2 d5 13. g5 Bc5 14. gxf6 Nxf6 15. Ne2
Qb6 16. c3 Bf2+ 17. Kf1 Rc8 (17... O-O 18. Bh3 $14) 18. a4 a5 {1/2 (59)
Gavrikov,V (2550)-Rashkovsky,N (2470) Minsk 1987} 19. Ra3 $16) 10. O-O (10. g4
d5 11. Bf3 (11. g5 d4 12. gxf6 dxc3 13. bxc3 gxf6 $15) (11. Nxd5 $2 Nxd5 12.
Qxd5 Nb4 $19) 11... O-O-O 12. fxe5 Qxe5+ 13. Kf1 h5 14. gxh5 Qxf5 15. Kg2 Ne5
16. Rf1 Nxf3 17. Qxf3 Qxh5 $17 {0-1 (52) Sokolov,A (2595)-Ljubojevic,L (2610)
Brussels 1988}) 10... O-O-O {Vital alternatives in the opening lines are
always a good sign of the health of any position. Long castling has won the
popular vote, but Black seems to be perfectly fine even after 10...Rd8.} (10...
Rd8 11. Kh1 Be7 12. Be3 O-O 13. g4 d5 14. fxe5 d4 15. exf6 dxc3 16. Bd3 (16.
fxe7 Qxe7 17. Qc1 cxb2 18. Qxb2 Qxe3 19. Bf3 Rd2 $15) 16... Bxf6 17. g5 cxb2
18. gxf6 bxa1=Q 19. Qxa1 Rfe8 $19 {0-1 (22) Medina Garcia,A (2380)-Gheorghiu,F
(2520) Tel Aviv 1964}) 11. Nd5 Nxd5 {The fight for the critical d5-square will
make or break the variation. Much less convincing is the circumspect idea to
use the queen via the a5-square.} (11... Qa5 12. c4 Nxd5 13. cxd5 Nd4 14. Be3
Qxd5 15. Bc4 Qe4 16. Re1 Qxf5 17. Bxd4 (17. Bd5 $1 $16) 17... exd4 18. Qb3 Qa5
19. Bd5 Qb5 20. Qxb5 axb5 $11 {1/2 (25) Al Modiahki,M (2530)-Sammalvuo,T (2413)
Andorra 1999}) 12. Qxd5 Nb4 13. Qb3 d5 {Chessplayers have to learn that
whatever works is good. From this point if view taking on c2 with either piece
deserves some attention, but on higher level 13...d5 is definitely the move to
be played.} (13... Qxc2 14. Qxb4 Qxe2 15. Qb3 d5 16. Be3 d4 17. Bf2 Bd6 18.
Rfe1 Qb5 19. Qxb5 axb5 20. fxe5 Bc7 21. Rac1 Kb8 22. Rc5 d3 23. Rxb5 Rhe8 24.
Bg3 $14 {1-0 (47) Sokolov,A (2585)-Wahls,M (2550) Biel 1995}) (13... Nxc2 14.
Be3 Nxa1 15. Rxa1 exf4 16. Bb6 Qc6 17. Bxd8 Kxd8 18. Bf3 $11) 14. Bd2 $146 (14.
c3 Bc5+ 15. Kh1 Nc6 16. fxe5 Qxe5 17. Bd3 Qc7 18. Bf4 Bd6 19. Bxd6 Rxd6 20. f6
gxf6 21. Rad1 Kb8 $11 {0-1 (52) Abreu Delgado,A (2436)-Quesada Perez,Y (2513)
Yucatan 2004}) 14... Nc6 {Dominguez Perez was probably surprised by Ivanchuk's
novelty. With hindsight we can say that White's contribution is modest, as
after 14...e4!? Black might even hope to get something of a plus.} (14... e4 $5
15. Kh1 Nc6 16. Qe3 Bb4 17. c3 (17. Bxb4 Nxb4 18. Rac1 Nxa2 19. Rcd1 Nb4 20. c3
Nc6 21. c4 d4 22. Qxe4 Rhe8 $15) 17... Ba5 18. Rfd1 Bb6 19. Qh3 Kb8 20. b4 Ne7
$15) 15. fxe5 Qxe5 (15... Nxe5 16. Kh1 Nc4 17. Rad1 Bd6 18. f6 (18. Bc1 Bxh2
19. f6 Be5 20. fxg7 Rhg8 21. Bf3 Qc6 $11) 18... gxf6 19. Rxf6 Be5 20. Bg5 Bxf6
21. Bxf6 Rde8 22. Bg4+ Kb8 23. Bxh8 Rxh8 $11) 16. Rae1 Bd6 17. g3 Qf6 (17...
Nd4 18. Qc3+ Nc6 19. Bf3 Qxc3 20. Bxc3 d4 21. Bd2 Ne5 $11) 18. Bf3 h5 $5 {
Every player is taught that in positions with opposite castling it is
imperative to attack the opponent's king. Dominguez is not discouraged by the
fact, that all the white pieces are mobilised in the centre.} (18... Nd4 19.
Qc3+ (19. Qxd5 Nxf3+ 20. Qxf3 Bxg3 21. Bc3 Qb6+ 22. Qe3 Bc7 $11) 19... Kb8 20.
Bg2 Rc8 21. Qd3 Nxc2 22. Qxd5 Qd4+ 23. Qxd4 Nxd4 24. Re4 $14) 19. Bxd5 Bxg3 20.
Bc3 $1 {Ivanchuk is keeping a steady head and actively looks for ways to fight
for some advantage.} (20. hxg3 Qd4+ 21. Rf2 Qxd5 22. Qxd5 Rxd5 $11) 20... Bxh2+
$1 {The critical moment in the game as Black is trying to play the most
precise continuation that will give him clear equality.} (20... Qd6 21. Bxc6
bxc6 (21... Bxh2+ $2 22. Kh1 bxc6 23. f6 g5 24. Re7 $18) 22. Re2 Rhe8 23. Qc4
$14) 21. Kxh2 (21. Kg2 Qh4 22. Bxc6 bxc6 23. Qb6 Bc7 24. Qxa6+ Kb8 25. Rf3 Qg4+
26. Kf2 Qh4+ 27. Kf1 Qh1+ 28. Kf2 Qh4+ $11) 21... Qd6+ (21... Qh4+ $2 22. Kg1
Qg4+ 23. Bg2 $18) 22. Re5 $1 {Only the best players are able to combine with
any confidence original moves with a search for precise solutions.} (22. Kg1
Qc5+ 23. Kh1 Rxd5 $15) 22... Rhe8 (22... Nxe5 $4 23. Qxb7#) (22... f6 $2 23.
Bxc6 bxc6 24. Qe6+ $18) 23. Rfe1 (23. Bxc6 bxc6 24. Rfe1 f6 $11) 23... f6 24.
Bxc6 {White is able to win the black queen for two rooks, but that would only
help the adversary.} (24. Rd1 fxe5 25. Be6+ Rxe6 26. Rxd6 Rexd6 $15) 24... bxc6
25. Qc4 (25. Qb6 Rxe5 $11) 25... Rxe5 {The defender has correctly estimated
the position to be about equal, so there was little point in trying his luck
with the more dangerous recapture with 25...fxe5.} (25... fxe5 26. Qxa6+ Kb8
27. Re4 c5 28. Bxe5 Rxe5 29. Qxd6+ Rxd6 30. Rxe5 Rd2+ 31. Kg3 Rxc2 $11) (25...
Kb7 26. Qb3+ Kc8 (26... Ka7 $2 27. Bb4 $18) 27. Qb6 $11) 26. Qxa6+ Kb8 (26...
Kd7 27. Bxe5 fxe5 28. Qe2 Qf6 29. Qxe5 Qh4+ 30. Kg2 Qg4+ 31. Qg3 Qxf5 $11) 27.
Qb6+ (27. Bxe5 fxe5 28. Qe2 g6 29. fxg6 e4+ 30. Kh1 Qxg6 31. Qxe4 Qxe4+ 32.
Rxe4 Rd1+ 33. Kg2 Rd2+ 34. Kh3 Rxc2 35. Rb4+ $11) 27... Kc8 28. Qa6+ Kb8 {
The best players are feeling confident about showing new ways in well-known
openings and they certainly do it at a very high level.} 1/2-1/2

[Event "FIDE World Cup-C"]
[Site "Hyderabad"]
[Date "2002.10.11"]
[Round "2"]
[White "Al Modiahki, Mohamad"]
[Black "Hamdouchi, Hicham"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2550"]
[BlackElo "2593"]
[Annotator "Ftacnik,L"]
[PlyCount "61"]
[EventDate "2002.10.05"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "IND"]
[EventCategory "16"]
[SourceTitle "CBM 092"]
[Source "ChessBase"]
[SourceDate "2003.02.06"]
[SourceVersion "1"]
[SourceVersionDate "2003.02.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 g6 8. g4
b5 {Ignoring the weakness of d5 square doesn't seem to be the most logical
choice, but it is certainly playable.} 9. g5 Nfd7 10. a4 bxa4 (10... b4 11. Nd5
Qb7 12. Bf3 (12. c3 bxc3 13. Bf3 cxb2 14. Bxb2 Qxb2 15. Rb1 Qa3 16. Qc2 Nc5 17.
Nc7+ Kd8 18. Nxa8 Qe3+ 19. Be2 Qxd4 20. Rxb8 $16) 12... e6 13. Ne3 h6) 11. Nd5
Qd8 (11... Qb7 12. Rxa4 Nc5 13. Rb4 Qa7 14. Nb6 Bb7 15. Nxa8 Qxa8 16. Rf1 $18)
12. Rxa4 e6 13. Nc3 Nb6 (13... h6 14. Be3 $14) 14. Ra2 Be7 15. h4 O-O (15... h6
16. Be3 Bb7 17. Nf3 $14) 16. h5 e5 (16... d5 17. hxg6 hxg6 18. Qd3 Kg7 19. Be3
$16) 17. hxg6 $1 fxg6 (17... exd4 18. gxh7+ Kg7 19. Qxd4+ f6 20. Nd5 N8d7 21.
g6 $18) (17... hxg6 18. Nf5 $1 gxf5 19. Bc4 Bxg5 20. fxg5 Be6 21. Qh5 $18) 18.
Nd5 $1 {[%mdl 64] White is playing with lots of stamina and his aggresive
attack is very difficult to meet due to the semiopen h file.} exd4 (18... Nxd5
19. Bc4 Bb7 20. Nf5 $1 (20. Ne6 Qc8 21. Bxd5 Rf7 22. Ra3 Bxd5 23. Qxd5 Qc6 24.
Rb3 Qxd5 25. exd5 $16) 20... Ra7 21. Bxd5+ Bxd5 22. Qxd5+ Kh8 23. Be3 Rd7 24.
Nd4 $18) 19. Qxd4 Be6 (19... Nxd5 20. Qxd5+ Kh8 21. Qxa8 $18) (19... N6d7 20.
Bc4 Rf7 21. Nxe7+ Qxe7 22. Qd5 Nb6 23. Qxf7+ Qxf7 24. Bxf7+ Kxf7 25. Rxh7+ $18)
(19... N8d7 20. Bd2 Rf7 21. Bc3 $18) 20. Qxb6 Qxb6 (20... Bxd5 21. Qxd8 Bxd8
22. exd5 $18) 21. Nxb6 Bxa2 22. Nxa8 Nd7 (22... d5 23. Nc7 dxe4 24. b3 Bb4+ 25.
Kf2 Bc3 26. Nd5 Bd4+ 27. Be3 Nc6 28. Bxa6 $18) 23. b3 $1 {The key move in a
spirited attacking position, locking out the bishop on a2 is very impressive.}
Rxa8 (23... Rc8 24. Bxa6 Rxc2 25. Bc4+ Kf8 (25... Rxc4 26. bxc4 Bxc4 27. Ba3
$18) 26. Be3 Bxb3 27. Bxb3 Rc3 28. Bd5 Rxe3+ 29. Kf2 Ra3 30. Rxh7 $18) 24. Bc4+
Kf8 (24... Kg7 25. Bb2+ Kf8 26. Rxh7 $18) 25. Rxh7 Ke8 (25... Ra7 26. Rh8+ Kg7
27. Bb2+ Ne5 28. Re8 $18) 26. f5 gxf5 (26... Rc8 27. Bf7+ Kf8 (27... Kd8 28.
fxg6) 28. fxg6 Rd8 29. Be6 $18) 27. g6 $1 Bf6 (27... Bf8 28. Rh8 Rc8 29. g7
Rxc4 30. g8=Q Rxe4+ 31. Kf2 $18) 28. g7 Bxg7 29. Rxg7 fxe4 30. Bh6 (30. Bf7+
Kd8 31. Be6 Ra7 32. Bf4 d5 33. Bd6 Kc8 34. Bxd5 $18) 30... Ra7 31. Rg8+ (31.
Rg8+ Ke7 32. Bg5+ Nf6 33. Rg7+ $18) 1-0

[Event "Santiago Entel Cup"]
[Site "Santiago de Chile"]
[Date "2004.03.23"]
[Round "4"]
[White "Cubas, Jose Fernando"]
[Black "Velasquez Ojeda, Cesar"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2394"]
[BlackElo "2359"]
[Annotator "Ftacnik,L"]
[PlyCount "83"]
[EventDate "2004.03.22"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[EventCategory "9"]
[SourceTitle "CBM 100"]
[Source "ChessBase"]
[SourceDate "2004.06.01"]
[SourceVersion "1"]
[SourceVersionDate "2004.06.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
d5 9. exd5 e4 10. Ne5 Bc5 11. Nc4 O-O 12. Be3 Qc7 13. Be2 $2 {White is too
generous in the wrong moment, pawn f4 was too valuable to be so easily
sacrificed.} (13. Qd2 Re8 14. d6 Qc6 15. Bxc5 Qxc5 16. Qe3 Qb4 17. Be2 $16)
13... Bxe3 14. Nxe3 Qxf4 15. Qd2 Qh4+ $6 (15... Re8 16. O-O-O b5 $1 17. g3 Qc7
$15) 16. g3 Qh3 17. O-O-O b5 18. Qd4 bxa4 (18... Re8 19. axb5 axb5 20. Nxb5 $14
) 19. Nxe4 (19. Nxa4 Re8 20. c4 Rb8 21. c5 a5 22. Qc3 $13) 19... Nxe4 (19...
Rb8 20. Nd6 $14) 20. Qxe4 Nf6 21. Qf4 Re8 22. Rd4 Ra7 23. d6 {Passed pawn in
the center is very unpleasant for black, but the position is still very
playable for the second player.} (23. Bd3 Rae7 24. Nf5 Re5 25. Nd6 Re1+ 26.
Rxe1 Rxe1+ 27. Kd2 Rh1 $13) 23... a3 (23... Qe6 24. Rd3 Bb7 25. Re1 Be4 26. Bg4
Nxg4 27. Nxg4 f5 28. Nf2 Rf7 $11) 24. b3 (24. bxa3 Qe6 25. Kd2 Ne4+ 26. Qxe4
Qxe4 27. Rxe4 Rxe4 28. Bd3 Re6 29. Nf5 Kf8 30. Rb1 g6 31. Rb8 Re8 32. Ne7 $14)
24... Qe6 25. Rd3 Bb7 26. Rhd1 Be4 27. Rc3 h6 (27... Rd7 28. Bc4 Qh3 $13) 28.
Bc4 Qh3 29. Bd3 Rd7 30. Kb1 Bxd3 (30... Qxh2 31. Ng4 Nxg4 32. Qxg4 f5 33. Qg6
Red8 34. Bxe4 fxe4 35. Qxe4 Qf2 $11) 31. Rcxd3 Qxh2 32. Ng4 Nxg4 33. Qxg4 Re2
$2 (33... a2+ 34. Kb2 a1=Q+ 35. Rxa1 Red8 36. Rxa6 Qf2 37. Qf3 Qc5 $14) 34. Rc3
$2 {[%mdl 8192] Both players have missed the nice tactical idea with check on
c2 giving white the winning advantage after consuming the d7 rook.} (34. Qxd7
$1 Rxc2 35. R3d2 Rb2+ (35... Rxd2 36. Rxd2 Qxd2 37. Qc8+ Kh7 38. Qc2+ Qxc2+ 39.
Kxc2 $18) 36. Kc1 Rxd2 37. Qc8+ Kh7 38. Qf5+ Kg8 39. Rxd2 Qg1+ 40. Rd1 $18)
34... Re6 (34... a2+ 35. Ka1 Rxc2 36. Qxd7 Rxc3 37. Qe8+ Kh7 38. Qe4+ g6 39.
Rf1 $18) 35. Rc8+ Kh7 36. Qf5+ g6 37. Qf4 Qe2 38. Qd4 (38. Rd2 Qe1+ 39. Ka2 g5
40. Qd4 Qxg3 $15) 38... Qe5 $2 {Horrible defensive decision, since now white
passed pawns are simply unstopable.} (38... Re8 39. Rxe8 Qxe8 40. Ka2 Qe2 41.
Qd3 Qg4 $13) 39. Qxe5 Rxe5 40. c4 Re3 41. Ka2 Rb7 (41... Kg7 42. c5 Re6 43.
Kxa3 g5 44. Ra8 $18) 42. d7 1-0

[Event "Villa Martelli Masters KO"]
[Site "Villa Martelli"]
[Date "2002.04.16"]
[Round "3.1"]
[White "Ginzburg, Maximiliano"]
[Black "Ricardi, Pablo"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2445"]
[BlackElo "2544"]
[Annotator "Ftacnik,L"]
[PlyCount "71"]
[EventDate "2002.04.12"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "CBM 089"]
[Source "ChessBase"]
[SourceDate "2002.08.12"]
[SourceVersion "1"]
[SourceVersionDate "2002.08.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 Nbd7 8. a4
e6 9. Be3 Be7 10. O-O b6 11. Kh1 Bb7 12. Bg1 {Original square for the bishop
as white wants to put pressure against the black's castling position.} O-O 13.
Qe2 Nc5 14. Rf3 g6 (14... d5 15. e5 Nfe4 16. Bxe4 dxe4 17. Rg3 $14) 15. Raf1 d5
$6 {[%mdl 32] Locking up the b7 bishop is rarely good in sicilian opening,
white will be able to continue his attack without worries about the own e4
pawn.} (15... Rad8 $5 16. Rh3 e5 $11) 16. e5 Nfe4 17. Bxe4 Nxe4 (17... dxe4 18.
Rh3 Rfd8 19. Rd1 $14) 18. Rh3 Qd7 (18... Nxc3 19. Rxc3 Qd7 20. Rg3 Qxa4 21. f5
Qc4 22. Qf3 $40) 19. f5 $1 exf5 (19... gxf5 $2 20. Nxe4 dxe4 21. Qh5 $18) 20.
Nxf5 Qe6 (20... gxf5 21. Nxe4 Qe6 22. Qh5 Qg6 23. Rg3 $18) (20... Nxc3 21.
Nxe7+ Qxe7 22. Rxc3 f6 23. e6 Rae8 24. Re1 $16) 21. Nxe7+ Qxe7 22. Bd4 Rad8 (
22... Nxc3 23. Rxc3 $16) 23. Nxe4 dxe4 24. Qe3 {Opposite coloured bishops are
quite dangerous for the defender, black must always watch the weak squares
around his king.} Bc8 (24... b5 $2 25. Qh6 f5 26. Bc5 $18) 25. Rg3 Qb4 (25...
b5 $2 26. Bc5 $16) 26. c3 (26. Bxb6 Rd5 27. c3 Qxa4 28. Bd4 $14) 26... Qc4 $6 (
26... Qxb2 $1 27. Qxe4 Qb3 $13) 27. Kg1 Be6 28. Qxe4 Qxa4 29. h4 $1 {Ricardi
stands no real chance to defend against all white's unpleasant small threats.}
Bc4 (29... Qb3 30. Rf2 Rd7 31. Qf3 Rfd8 32. h5 $40) 30. Rf6 Qd1+ 31. Kh2 Qe2
32. Qf4 Bd5 (32... Qxb2 33. Rxb6 (33. e6 Bxe6 34. Qh6 Rxd4 35. Rfxg6+ fxg6 36.
Rxg6+ hxg6 37. Qxg6+ $11) 33... Qe2 34. Qf6 Be6 35. Be3 Qh5 36. Rxa6 $16) 33.
Qg5 Rfe8 34. h5 Qe4 35. Rf4 Qc2 36. Qf6 1-0

[Event "ASEAN GM 2nd"]
[Site "Bangkok"]
[Date "2004.07.26"]
[Round "7"]
[White "Zaw, Win Lay"]
[Black "Dao, Thien Hai"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2532"]
[BlackElo "2583"]
[Annotator "Ftacnik,L"]
[PlyCount "76"]
[EventDate "2004.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "THA"]
[EventCategory "12"]
[SourceTitle "CBM 103"]
[Source "ChessBase"]
[SourceDate "2004.11.11"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3
b5 9. O-O Bb7 10. Qe2 Nbd7 11. Bd2 Be7 12. b4 {Radical and interesting
solution, white is fixating the pawn structure in order to get chances on the
queenside.} (12. Kh1 Nb6 (12... O-O 13. Nh4 (13. Rae1 Rfe8 14. a4 b4 15. Nd5
Bxd5 16. exd5 e4 17. Bxe4 Bf8 18. Ng5 Nxe4 19. Nxe4 f5 20. Bxb4 Rxe4 21. Qd3
Rxb4 {0-1 Rice,C-Bates,R/Sutton 1997/ (21)}) 13... Rfe8 (13... Nc5 14. Nf5 b4
15. fxe5 dxe5 16. Nd5 Bxd5 17. exd5 Nxd3 18. Qxd3 e4 19. Nxe7+ Qxe7 20. Qd4 a5
21. Bg5 Ra6 22. c4 bxc3 23. bxc3 Rc8 24. Rad1 {1-0 Durao,J-Galego,L/Portugal
1995/ (41)}) 14. Nf5 Bf8 15. b4 exf4 16. Rxf4 d5 17. Rh4 dxe4 18. Nxe4 Nxe4 19.
Bxe4 Nf6 20. Ng3 Nxe4 21. Nxe4 Qxc2 {0-1 Durao,J-Mantovani,R/Lugano 1986/ (29)}
) 13. a4 b4 14. Nd1 a5 15. c3 bxc3 16. Nxc3 O-O 17. Nb5 Qb8 18. Qe1 exf4 19.
Bxa5 Nfd7 20. b3 Bd8 21. Bd2 Nc5 22. Qb1 {1-0 Crotto,R-Garcia Padron,M/Haifa
1976/ (39)}) 12... O-O 13. a4 bxa4 14. Rxa4 (14. Nxa4 d5 15. exd5 Nxd5 16. Nxe5
Nxb4 (16... Nxe5 17. Qxe5 Qxe5 18. fxe5 Bxb4 19. Bxb4 Nxb4 20. Nc5 $14) 17.
Bxb4 Bxb4 18. Bxh7+ Kxh7 19. Qd3+ Kg8 20. Qxd7 $14) 14... exf4 15. Kh1 (15. Nh4
Rae8 16. Nf5 d5 $1 17. Nxd5 Nxd5 18. Qg4 Qb6+ 19. Kh1 Qg6 $17) 15... Rfe8 $1 {
[%mdl 32] Simple and very sensible decision to meet the pressure on the
queenside with counterattack in the center.} 16. Bxa6 Bf8 (16... d5 17. Bxb7
Rxa4 18. Nxa4 Qxb7 19. e5 Ne4 20. c3 g5 $17) 17. Bb5 (17. b5 d5 18. e5 Ne4 $15)
(17. Qd3 Bxa6 18. Rxa6 Rxa6 19. Qxa6 Nxe4 20. Nxe4 Rxe4 21. Qd3 Qc4 $15) 17...
Rxa4 18. Bxa4 Nxe4 19. Nxe4 (19. Qd3 Nxd2 20. Qxd2 Re3 21. Nd5 Bxd5 22. Qxd5
Nf6 23. Qc6 Qb8 24. b5 d5 $17) 19... Rxe4 20. Qb5 $6 {Zaw insists on proving
the correctness of his decisonj to make queenside his territory of an attack.
It was better to concentrate on limiting the demage with 20.Qf2.} (20. Qf2 Nb6
21. Bb3 Be7 22. Nd4 Bg5 $15) 20... Nb6 (20... Ne5 21. Nxe5 dxe5 22. c3 Rc4 23.
Bb3 Rc6 $17) 21. Bb3 (21. Qa5 Bd5 22. Bb5 Bc4 $17) 21... h6 22. Ra1 g5 23. Qf5
(23. Ra7 Re7 24. Qf5 Bg7 25. c4 Qb8 26. Ra5 Be4 $17) 23... d5 $1 {Apart from
beeing a good defensive mood black has a hidden ambition to trap the white
queen on f5.} 24. Ra7 Qb8 25. Bc3 (25. Ra5 Bxb4 26. Rb5 Qd8 27. Bxb4 Bc8 28.
Rxd5 Qxd5 29. Bxd5 Bxf5 30. Bxe4 Bxe4 31. c3 Nd5 32. Nd2 f5 $19) 25... Bg7 (
25... Qxa7 $4 26. Qf6 d4 27. Qxf7+ Kh8 28. Qg8#) 26. Bxg7 Kxg7 27. Rxb7 (27.
Ra5 Bc8 $19) 27... Qxb7 28. h4 Qd7 29. Qxd7 (29. Nd4 Qxf5 30. Nxf5+ Kg6 $19)
29... Nxd7 30. Bxd5 Rxb4 {The rest is not too difficult, since material
disparity in black's favour is enormous.} 31. hxg5 h5 (31... hxg5 32. Nxg5 Rb1+
33. Kh2 Ne5 34. g3 Rb5 35. c4 Nxc4 36. Bxc4 fxg3+ 37. Kxg3 Rxg5+ $19) 32. Kh2
Nb6 33. Bb3 Nc4 34. g3 (34. Kh3 Ne3 35. Ne5 Rb5 $19) 34... fxg3+ 35. Kxg3 Nd6
36. Kg2 Rg4+ 37. Kh2 Ne4 38. Ne5 Rh4+ (38... Rh4+ 39. Kg2 Nxg5 $19) 0-1

[Event "Belgrade Investbank"]
[Site "Belgrade"]
[Date "1995.??.??"]
[Round "1"]
[White "Ljubojevic, Ljubomir"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2600"]
[BlackElo "2685"]
[Annotator "Gelfand,B"]
[PlyCount "49"]
[EventDate "1995.11.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "YUG"]
[EventCategory "17"]
[SourceTitle "CBM 051"]
[Source "ChessBase"]
[SourceDate "1996.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Qf3 e5 8. Nf5
b5 9. a3 Bb7 10. Bd3 g6 11. Ne3 exf4 $146 (11... Bg7 {Renet-Olafsson,H,
St-Martin,92}) 12. Qxf4 Ne5 13. a4 $1 (13. O-O Bg7 14. a4 b4 15. Ncd5 Bxd5 16.
exd5 b3 $15) 13... b4 (13... bxa4 $5) 14. Ncd5 Bxd5 15. exd5 b3 (15... Bg7 $5
16. Qxb4 Nxd3+ 17. cxd3 O-O 18. O-O $14) 16. Nc4 $1 (16. a5 Bg7 17. Qa4+ Nfd7)
16... Nh5 17. Qe3 (17. Qf2 $5 bxc2 $1 18. Nxe5 dxe5 19. O-O Qc7 20. Be3 Bd6 21.
Rac1 O-O 22. Rxc2 Qe7 23. a5 $13) 17... Bg7 18. cxb3 O-O (18... Qh4+ 19. g3
Nxg3 20. Qxg3 Nxd3+ 21. Kd2 Qxg3 22. hxg3 Nxc1 (22... Nb4 23. Re1+ $1 Kd8 24.
Nb6 Rb8 25. a5) 23. Re1+ $1 Kd8 24. Kxc1 $14 {/}) 19. Nxe5 (19. O-O Ng4 $1 $40)
19... Bxe5 (19... dxe5 20. Bc4 Nf4 21. Qf3 $16) 20. O-O f5 $1 (20... Qh4 21. g3
Nxg3 22. hxg3 Bxg3 23. Qh6 Qd4+ 24. Kg2 Qxd3 25. Rf3 Qd1 26. Bg5 $3 $18) 21. a5
Qh4 22. Qh3 (22. g3 Nxg3 23. hxg3 Bxg3 24. Qd2 (24. Qh6 Qd4+ (24... Qg4 25. Kh1
f4 26. Ra4 Bh4 27. Raxf4 (27. Bxf4 $5) 27... Qh3+ $10) 25. Kg2 (25. Qe3 Qh4)
25... Qxd3 26. Rf3 Qd1 27. Rxg3 f4 $1 $10 (27... Rae8 28. Be3 $3 Qxa1 29. Rxg6+
hxg6 30. Qxg6+ Kh8 31. Bd4+ Re5 32. Qxd6 Rg8+ 33. Kh2)) 24... Rae8 25. Ra4 f4
26. Be4 $13) 22... Qd4+ 23. Qe3 (23. Kh1 Ng3+ 24. hxg3 Qxd3) 23... Qh4 24. Qh3
Qd4+ 25. Qe3 1/2-1/2

[Event "Dos Hermanas"]
[Site "Dos Hermanas"]
[Date "1997.04.04"]
[Round "3"]
[White "Polgar, Judit"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2645"]
[BlackElo "2700"]
[Annotator "Gelfand,B"]
[PlyCount "57"]
[EventDate "1997.04.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[EventCategory "19"]
[SourceTitle "CBM 059"]
[Source "ChessBase"]
[SourceDate "1997.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.08.01"]
[SourceQuality "1"]

1. e4 {Tyomkin,D} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f4
Bg7 8. Nf3 O-O 9. O-O Nbd7 10. Qe1 Nc5 11. Be3 $146 (11. Qh4 d5 (11... b5 {
Tyomkin,D} 12. a3 Rb8 $1 {[%csl Rb2,Re4][%cal Gb5b4] /\ b4 >< b2,e4 <=>
Kindermann}) 12. e5 Nfe4 13. Be3 Nxd3 14. cxd3 Nxc3 15. bxc3 Bd7 $14 {
Kindermann-Browne,84}) 11... Nxd3 (11... b6 12. e5) (11... b5 {Tyomkin,D} 12.
Bxc5 dxc5 13. e5 Nd7 14. a4 b4 15. Ne4 Qc7 16. b3 $14) 12. cxd3 b5 13. a3 (13.
e5 dxe5 14. fxe5 Nd5 15. Ne4 $13 {Polgar,J}) 13... Bd7 (13... Bb7 $5 14. Qh4 (
14. f5 gxf5 15. Nh4 e6 16. exf5 e5) 14... e6 (14... d5 15. e5 d4 16. Nxd4 Nd5
17. Nxd5 Qxd5 $13) 15. f5 exf5 16. exf5 $36) 14. h3 (14. e5 $2 {Tyomkin,D} Ng4)
14... a5 15. e5 (15. Bd4 $5 Bc6 (15... b4 16. axb4 axb4 17. Rxa8 Qxa8 18. Bxf6
exf6 19. Nd5 f5 20. Qxb4) 16. b4 axb4 17. axb4 $14) 15... Ne8 (15... dxe5 16.
fxe5 Ne8 17. Qh4 {xc5}) 16. Qh4 f6 17. Ne4 (17. Rae1 $5) (17. exf6 Nxf6 (17...
exf6 18. Nd4 f5 $11) 18. Bd4 e6 {/\Nh5}) 17... Nc7 (17... Ra6 18. exd6 (18. e6
Bxe6 19. Neg5 fxg5 20. Nxg5 Rf6 21. Bd4 (21. Qxh7+ Kf8 22. Nxe6+ Rxe6 23. f5
Rxe3 24. fxg6+ Nf6 $19) 21... Bd5 22. Qxh7+ Kf8 23. Bxf6 exf6 (23... Nxf6 24.
Qxg6) 24. Nf3 $13) (18. Rae1 Nc7) 18... exd6 (18... Nxd6 19. Nc5 $14) 19. Ng3 {
/\f5}) (17... dxe5 $5 {Tyomkin,D} 18. fxe5 Bf5 19. Nd4 (19. Ng3 Bxd3 (19... g5
20. Qh5 Bg6 21. Qg4 Qxd3 22. Bc5 $36) 20. Rfd1 (20. Rad1 fxe5) 20... fxe5 21.
Ng5 (21. Ne1 e4 22. Nxe4 Rf1+ 23. Kh2 Bxe4 $17) 21... h6 22. Ne6 g5 23. Qh5 Nf6
24. Qf3 e4 $17) 19... fxe5 20. Ng5 h6 21. Nge6 Qd6 (21... Bxe6 22. Rxf8+ (22.
Nxe6 Rxf1+ 23. Rxf1 Qxd3 24. Bxh6 Bf6 25. Qg4 Nd6 $13) 22... Bxf8 23. Nxe6 Qxd3
24. Bxh6 $16) 22. Nxf8 (22. Nxf5 Rxf5 23. Nxg7 Nxg7 24. Bxh6 Raf8) 22... exd4
23. Bxh6 Qf6 24. Qxf6 exf6 (24... Nxf6 $2 25. Bxg7 Kxg7 26. Rxf5 $16) (24...
Bxf6 25. Rae1 Bxd3 $14) 25. Rxf5 gxf5 26. Bxg7 Nxg7 27. Ng6 (27. Nd7 Kf7 28.
Rc1 Ne6) 27... Kf7 28. Nf4 Rc8 29. Re1 $14) 18. Rae1 (18. exd6 exd6 19. Nxd6
Bc6 (19... Bxh3 $5 20. Bc5 Be6 21. Nb7 Qd5) 20. Bc5 Ne6 21. d4 Qd7 $44) 18...
Nd5 (18... Ra6 $5 $13) 19. e6 $5 (19. Bd4 dxe5 20. fxe5 Bf5 $13) (19. Bd2 dxe5
20. fxe5 b4 $132) (19. exd6 {Tyomkin,D} Nxe3 $5 (19... exd6 20. Bd4 f5 21. Qxd8
Raxd8 22. Nxd6 Nxf4 23. Bxg7 Kxg7 24. Ne5 $14 Nxd3 $140 25. Nxd3 Bc6 26. Nf4
Rxd6 27. Ne6+ $16) 20. dxe7 Qxe7 21. Rxe3 Rac8 22. Rfe1 Rc2 $44) 19... Nxe3 (
19... Bxe6 20. Neg5 (20. Nd4 Bf7 21. f5 Nxe3 22. Rxe3 Qb6 $17) 20... fxg5 21.
Nxg5 Rf6 22. Bd4 (22. Bd4 {Tyomkin,D} Bf5 23. Qxh7+ Kf8 $17) (22. Qxh7+ Kf8 {
[%cal Ge6g8]} 23. Nxe6+ (23. Bd4 Bg8) 23... Rxe6 24. f5 Rxe3 (24... Rf6) 25.
fxg6+ Nf6 26. Rxe3 Qb6 27. Rff3 Qxe3+ 28. Rxe3 Nxh7 $19)) 20. Rxe3 Qb6 21. Rfe1
(21. d4 Bxe6 22. Neg5 fxg5 23. Nxg5 h5 24. Nxe6 Bxd4 25. Nxd4 Qxd4 $15) 21...
Bxe6 22. Neg5 (22. Nf2 Bd5 23. Rxe7 Rf7) 22... fxg5 23. Nxg5 Rf6 24. Kh1 Bf7
25. Rxe7 (25. Qxh7+ Kf8 26. Rxe7 Qf2 $1 $15 (26... Ra7 27. R7e2 $13)) 25... h6
(25... Ra7 26. Re8+ Bxe8 27. Rxe8+ Bf8 28. Nxh7 $1 $11 {Polgar,J} Rxh7 (28...
Rff7 29. Nf6+ Kg7 30. Re6) (28... Rf5 29. Nf6+ Kf7 (29... Rxf6 30. Qxf6 Rf7 {
-28...Rh7}) 30. Qh7+ Kxf6 31. Rxf8+ Ke6 32. Qxg6+ $18) 29. Qxf6 Rxh3+ $140 $4 (
29... Rf7 {Tyomkin,D} 30. Qxg6+ Rg7 31. Qf6 Rf7 32. Qg6+ $11) 30. gxh3 Qc6+ 31.
Re4) 26. Nxf7 Rxf7 27. Rxf7 Kxf7 28. Re7+ Kg8 29. Rxg7+ $1 1/2-1/2

[Event "Belgrade Investbank"]
[Site "Belgrade"]
[Date "1995.??.??"]
[Round "10"]
[White "Leko, Peter"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2605"]
[BlackElo "2685"]
[Annotator "Gelfand,B"]
[PlyCount "80"]
[EventDate "1995.11.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "YUG"]
[EventCategory "17"]
[SourceTitle "CBM 051"]
[Source "ChessBase"]
[SourceDate "1996.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.04.01"]
[SourceQuality "1"]

1. e4 {Boensch} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 (6...
Nbd7 {Boensch} 7. Be2 (7. Qf3 e5 8. Nf5 b5 9. a3 Bb7 10. Bd3 g6 11. Ne3 exf4
12. Qxf4 Ne5 13. a4 b4 14. Ncd5 Bxd5 15. exd5 b3 16. Nc4 Nh5 17. Qe3 Bg7 18.
cxb3 O-O $44 {Ljubojevic,L-Gelfand,B Belgrade (01) 1995 1/2 25 - CBM 51}) (7.
a4 g6 8. Nf3 Qc7 9. Bd3 Bg7 10. O-O O-O 11. Qe1 e6 12. Qh4 b6 13. Be3 Bb7 14.
Rae1 Rae8 15. Bd4 e5 16. fxe5 dxe5 $10 {Svidler,P-Lautier,J Groningen (06)
1995 1-0 40 - CBM 51}) 7... g6 8. O-O Bg7 9. a4 O-O 10. Bf3 (10. Kh1 Re8 11.
Bf3 e5 12. Nb3 exf4 13. Bxf4 Ne5 14. Be2 Be6 15. Bg5 h6 16. Bh4 Rc8 17. Nd4 Nc4
18. Nxe6 Rxe6 19. Bxc4 Rxc4 $10 {Leko,P-Lautier,J Belgrade (06) 1995 1/2 32 -
CBM 51}) 10... e5 11. fxe5 Nxe5 12. Kh1 h6 13. Bf4 Bd7 14. Be2 Rc8 15. Qd2 Kh7
16. Rad1 Bg4 17. Bxg4 Nfxg4 18. Nd5 Nc4 19. Qe2 Nge5 20. b3 $14 {Leko,
P-Topalov,V Belgrade (03) 1995 1-0 58 - CBM 51}) 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 (
9. Bc4 {Boensch} Qa5 10. Qe2 O-O 11. O-O exf4 12. Bxf4 Ne5 13. Nd5 Nxd5 14.
Bxd5 Nxf3+ 15. Qxf3 Be6 16. Bxe6 fxe6 17. Qb3 Qc5+ 18. Kh1 Qc8 {1/2 Leko,
P-Gelfand,B Wijk (05)1996 - CBM 51}) 9... O-O 10. O-O exf4 11. Bxf4 Qb6+ 12.
Kh1 Qxb2 13. Nd5 (13. Qd2 {Boensch} Qb6 14. Nd5 Nxd5 15. exd5 Nc5 16. Ng5 Bxg5
17. Bxg5 f6 $17 {Vogt,L-Gelfand,B Halle 1987}) (13. Qe1 {Boensch} Qb6 (13...
Qb4 $6 14. Rb1 Qc5 15. Nd5 Nxd5 16. exd5 Bf6 17. c4 Qc7 18. Qg3 Ne5 19. Bg5
Bxg5 20. Bxh7+ $1 Kxh7 21. Nxg5+ Kh6 22. Qh4+ Kg6 23. Rb3 $1 $40 {Vogt,
L-Womacka,M DDR-ch 1989}) 14. Rb1 $6 Qd8 15. e5 dxe5 16. Nxe5 Nc5 $1 17. Bc4
Be6 $17 {Zarnicki,P-Dvoirys,S Biel (izt) 1993}) 13... Nxd5 14. exd5 Nc5 (14...
Ne5 {Boensch} 15. Rb1 Qc3 16. Nxe5 dxe5 17. Bg3 Bd6 18. Qh5 g6 19. Qh6 f5 $17 {
Schneider,L-Ornstein,A SVE-ch Borlange (10) 1995 1/2 42 - EXP 49}) (14... Qb6 {
Boensch} 15. Qe2 (15. Qe1 Qd8 16. c4 (16. Qg3 Nc5 17. Rae1 Nxd3 18. cxd3 Bf5
19. Re3 Re8 20. Rfe1 Qd7 21. a5 Bf8 22. Rxe8 Rxe8 23. Rxe8 Qxe8 24. Bxd6 Bxd6
25. Qxd6 f6 $15 {De Firmian,N-Van Wely,L Akureyri 1994}) 16... Nc5 17. Bc2 Bg4
18. Qg3 Bxf3 19. Rxf3 Bh4 (19... f5 $2 20. Raf1 g6 21. Bh6 Bh4 22. Qh3 Rf7 23.
Bxf5 $1 $40 {Reinderman,D-Dvoirys,S Leeuwarden 1993}) 20. Qh3 g6 21. Bh6 $146 (
21. Raf1 $6 Bg5 $1 22. Bg3 f5 23. Bf2 Nd7 24. Bd4 Bf6 $17 {Nijboer,
F-Woitkiewicz,A Antwerpen 1993}) 21... Bf6 22. Raf1 Bg7 23. g4 $1 f6 $6 24.
Bxg6 $5 hxg6 25. Bxg7 Kxg7 26. g5 Rh8 27. gxf6+ Kf7 28. Qg3 $1 $44 {Jepson,
Ch-Rodriguez,Am Mondariz Balneario op (4) 1994 0-1 43}) 15... Bf6 16. Rab1 Qc5
17. c4 Qc7 18. Bg5 Qd8 19. Qe4 g6 20. Qh4 h5 21. Bxf6 Qxf6 22. Ng5 Qe7 23. Rbe1
Ne5 24. c5 $44 {Kindermann,S-Ftacnik,L Pardubice (07) 1994 1/2 48}) 15. Qe2 $1
$146 (15. Re1 $2 Bg4 $1 {Tischbierek,R - Lutz,C/Hamburg Wiechern/1995/ ;EXT 96}
) (15. Bg5 {Boensch} Bxg5 16. Bxh7+ Kxh7 17. Nxg5+ Kg8 18. Qh5 Bf5 $19) 15...
Nxd3 16. Qxd3 Qb4 17. Bg5 (17. c4 {Boensch} Bf6 18. Ng5 Bxg5 (18... g6 $2 19.
Bxd6 Qxd6 20. Ne4 $18) 19. Bxg5 $44) 17... Bxg5 (17... f6 $5) 18. Nxg5 Qh4 (
18... g6 {Boensch} 19. c4 $40) 19. Ne4 (19. Qe3 Bd7 20. Qe7 Rae8 21. Qxd6 Qxg5
22. Qxd7 Re2 23. Rg1 $10) 19... Rd8 $6 (19... Qe7 20. Rae1 f5 21. Nc5 Qf6 22.
Ne6 Bxe6 (22... Rf7 23. g4 $5 $16 (23. Qa3 Bxe6 24. dxe6 Re7 25. Qxd6 Rae8))
23. dxe6 Rae8 $14) 20. Qe3 $1 f5 (20... Bg4 $2 {Boensch} 21. Qf4 $16) (20... h6
{Boensch} 21. Qb6 Bh3 $1 22. Rae1 (22. Nxd6 $2 Bxg2+ 23. Kxg2 Qg5+ 24. Kh3 Qh5+
25. Kg3 Qe5+ $19) 22... Re8 23. Qxb7 Rxe4 24. Qxa8+ Kh7 25. Rxe4 Qxe4 26. Rg1
Bxg2+ 27. Rxg2 Qe1+ 28. Rg1 Qe4+ $10) 21. Nxd6 Qf6 (21... h6 22. Nxf5 Bxf5 23.
Rxf5 Qc4 $16) 22. Nc4 $3 (22. Nxc8 Raxc8 $10) (22. Ne8 Qf7 23. Rae1 b5 24. d6
bxa4 25. Nc7 Rb8 $13) 22... Bd7 (22... b5 23. axb5 Rb8 24. Na5 $1 Rxb5 25. Nc6
$18) 23. Nb6 f4 $1 24. Qb3 $2 (24. Qf2 Rab8 25. Rae1 (25. c4 {Boensch} g5 26.
c5 $14) 25... Bg4 26. c4 $16) 24... Rab8 25. Rae1 Bg4 $1 26. h3 (26. Re4 g5 $1
$13) 26... Bh5 27. c4 $2 (27. Re4 g5 $1 (27... f3 28. gxf3 Qf5 29. Kh2 Rd6 30.
Nc4 $1) 28. h4 Qf5 $132) 27... f3 $1 28. c5 $2 (28. gxf3 {Boensch} Re8 $40) (
28. g4 $2 {Boensch} Bxg4 $19) 28... Re8 $1 $17 29. d6+ Kh8 30. Rxe8+ (30. g3
Rxe1 31. Rxe1 f2 $19) (30. g4 Bxg4 $1) (30. d7 Rxe1 31. Rxe1 Rf8 $1 (31... f2
32. Rf1 Be2 33. Qg3 $1) (31... fxg2+ 32. Kxg2 Rf8 33. Qg3 Bf3+ 34. Kh2 Bc6 $19)
) (30. Nd7 {Boensch} Rxe1 31. Rxe1 (31. Nxf6 Rxf1+ 32. Kh2 fxg2 33. Kxg2 Rxf6
$19) 31... Qh4 32. Rf1 Qg3 33. Rxf3 Bxf3 34. Qxf3 Qxf3 35. gxf3 Re8 $17) 30...
Rxe8 31. gxf3 (31. g3 $142 Qg5 32. Qb2 (32. d7 Rf8) 32... Qxg3 33. Qh2 Qh4 34.
d7 Rf8 $17) (31. Rxf3 Bxf3 32. Qxf3 Re1+ 33. Kh2 Qe5+ $19) 31... Qh4 $1 32. f4
Re1 $1 $19 (32... Be2 33. d7 Rf8 34. Rf3 Bxf3+ 35. Qxf3 $15) 33. Rxe1 (33. Kg1
Be2 34. Rxe1 Qxe1+ 35. Kg2 Qf1+ 36. Kg3 Qg1+ 37. Kh4 g5+ 38. fxg5 Qf2+ $19) (
33. Kg2 Bg6 $1) (33. Qd3 {Boensch} Be2 $19) 33... Qxe1+ 34. Kg2 Bg6 $1 35. f5 (
35. h4 Be4+ 36. Kh3 Qf2 $19) (35. Kf3 {Boensch} Qf1+ 36. Kg4 h5+ 37. Kg5 Bd3 $1
38. Qe6 Qg2+ 39. Kh4 Qf2+ 40. Kxh5 Qxf4 41. d7 g6+ $19) 35... Bxf5 36. Qb2 (36.
Kf3 Qf1+ $1) 36... Be4+ 37. Kh2 Qh1+ 38. Kg3 Qf3+ 39. Kh2 (39. Kh4 {Boensch}
Qf4+ 40. Kh5 Bg6#) 39... Qf4+ 40. Kg1 Qg3+ (40... Qg3+ {Boensch} 41. Kf1 Bd3+
$19) 0-1

[Event "Bundesliga 9798"]
[Site "Germany"]
[Date "1997.12.06"]
[Round "5.1"]
[White "Lutz, Christopher"]
[Black "Georgiev, Kiril"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2670"]
[Annotator "Georgiev,Ki/Kostakiev,D"]
[PlyCount "115"]
[EventDate "1997.10.18"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 062"]
[Source "ChessBase"]
[SourceDate "1998.01.31"]
[SourceVersion "1"]
[SourceVersionDate "1998.01.31"]
[SourceQuality "1"]
[WhiteTeam "Porz"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. O-O (7. g4 $5
$146) (7. Be3 Bg7 8. Qd2 Nbd7 9. Bh6 $5 Bxh6 10. Qxh6 b5 11. O-O-O Bb7 12. Rhe1
$15 {0-1 Ninov,N-Georgiev,Ki/Odorheiu Secuiesc (zt) 64/213 1995} (12. Bf3 $142)
) 7... Bg7 8. Be3 O-O 9. f4 Nbd7 (9... Nc6 10. Kh1 Nxd4 11. Bxd4 Be6 12. Qd2
Rc8 13. Rad1 b5 14. Bf3 b4 15. Nd5 Nxd5 16. Bxg7 Kxg7 17. exd5 Bf5 $14 {
1-0 Lutz,Christopher-Xu Jun/Bad Homburg (04) 1997}) 10. Kh1 Re8 (10... Qc7 11.
g4 e5 12. Nb3 exf4 13. Rxf4 (13. Bxf4 $142 $14) 13... b5 14. g5 Ne8 15. Nd5 Qd8
16. Qd2 $15 {1-0 Acs,Peter-Videki,Sandor/Budapest (10) 1997} (16. Rf1)) 11. a4
b6 (11... e5 $5) 12. Bf3 e5 13. Nc6 $1 {[/\Nb4/\Xd5]} Qc7 14. fxe5 Nxe5 15.
Nxe5 dxe5 16. Qe1 Be6 17. Qf2 Rab8 18. Rad1 (18. Rfd1 $5 b5 $140 19. axb5 axb5
20. Ra7 Qc6 21. Nd5 $16) 18... b5 19. axb5 axb5 20. Nd5 Qb7 $1 21. Nxf6+ $6 (
21. Bg5 $142 Bxd5 22. exd5 Nd7 23. d6 e4 24. Be2 f5 25. c3 $13) 21... Bxf6 22.
Bg4 Bg7 23. Bxe6 Rxe6 24. Bc5 $2 (24. Rd5 $11) 24... Rf6 25. Qe2 Rxf1+ 26. Rxf1
Rc8 27. Bg1 $6 (27. b4 $142) 27... b4 28. h3 h5 29. Qd3 Qc6 30. Rf2 Bh6 31. Qb3
$6 $138 (31. Bh2 $142) 31... Qc4 32. Qxc4 Rxc4 33. Re2 b3 (33... f6 $5 {
[/\ Kf7-e6]}) 34. cxb3 Rb4 35. Bf2 Rxb3 36. Be1 Rd3 37. g3 Be3 38. Bc3 Bd4 $6
$138 (38... f6 $142) 39. Bxd4 Rxd4 40. Kg2 Rb4 41. h4 $1 Kg7 42. Kf3 Rb3+ 43.
Kf2 Kf6 44. Rd2 Ke6 45. Rc2 Rb6 46. Ke3 f5 $6 (46... Rb3+ 47. Kf2 Kd6) 47. Rc4
$1 Rxb2 48. Rc6+ Kf7 49. Rc7+ Kf6 50. Rc6+ Kg7 51. Rc7+ Kh6 52. exf5 gxf5 53.
Rc5 $11 Rb3+ 54. Kf2 f4 55. gxf4 exf4 56. Rf5 f3 57. Rxf3 Rxf3+ 58. Kxf3
1/2-1/2

[Event "POL-ch 54th"]
[Site "Sopot"]
[Date "1997.??.??"]
[Round "5"]
[White "Maciejewski, Miroslaw"]
[Black "Kempinski, Robert"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2355"]
[BlackElo "2515"]
[Annotator "Gershon,A"]
[PlyCount "100"]
[EventDate "1997.03.18"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "9"]
[SourceTitle "CBM 059"]
[Source "ChessBase"]
[SourceDate "1997.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 exf4 10. O-O O-O 11. Kh1 Ne5 12. Bxf4 Qc7 13. Bg5 (13. Qd2 Re8 $2
$146 (13... Be6 14. Nd4 Rac8 {- 45/297}) 14. Nd4 Qc5 $6 (14... Be6 15. Bxe5 (
15. Rae1 Rac8 16. Nf5 $14) 15... dxe5 16. Nxe6 fxe6 17. Qe2 Rad8 18. Nd1 Bc5
19. b3 (19. Ne3 Rf8 20. Nc4 $1 $10 { a5, c3, b4 Byrne,R; Mednis,E} (20. Ng4 $6
Nd7 $1 21. Bc4 $6 Qc6 22. Bb3 $6 h5 $1 $17 {(+)>>b3, a4, e4 = Sherzer,
A-Wojtkiewicz,A/Pleasantville 1993})) 19... Rf8 20. Ne3 Bxe3 21. Qxe3 Rd7 22.
Qh3 Qc6 23. Rf3 g6 24. Raf1 $14 {Hjartarson,J-Wojtkiewicz,A/Reykjavik op 1994/
0-1 (59)}) 15. Be3 $1 Nc4 (15... Neg4 16. Bg1 $16) (15... Nfg4 16. Nd5 $16 {
/\ b4}) 16. Bxc4 Qxc4 17. b3 Qb4 $2 18. Qd3 $1 {/\ Nf5, Bd4; /\ a5, Ra4} Qa5
19. Nf5 Bxf5 (19... Nxe4 20. Nxg7 $16) 20. Rxf5 Qd8 21. Bd4 Nd7 22. Nd5 $18 g6
23. Raf1 Rf8 24. Qh3 $1 {/\ Rh5} f6 25. R5f3 Rf7 26. Qe6 Nf8 27. Nxf6+ $1 Bxf6
28. Qd5 $1 {1-0 Svidler,P-Rodriguez,A/Linares op 1994}) (13. Qe1 Be6 14. Nd4
Rfe8 15. Rd1 Bf8 16. Nxe6 fxe6 17. h3 Nfd7 18. Qg3 Rac8 19. Rf2 Qb6 20. Bc1 Ng6
21. Rdf1 Nde5 22. Qe3 Qc6 $13 {Skripchenko,A-Peptan,C/Erevan olw 1996/0-1 (63)}
) 13... Be6 14. Nxe5 (14. a5 Nfg4 15. Bf4 Nxf3 16. Qxf3 Ne5 17. Qg3 Rac8 18.
Be3 Rfe8 19. Bb6 Qd7 20. Bd4 Qd8 21. Nd5 Bh4 22. Qf4 Nxd3 23. cxd3 Qg5 24. Qf3
Qg6 $14 {1-0 Polgar,J-Wojtkiewicz,A/Budapest zt-A 1993 (46)}) 14... dxe5 15.
Qf3 Rad8 16. Rae1 (16. Qg3 $6 Nh5 17. Qh4 Bxg5 18. Qxg5 Nf4 $15) (16. Bxf6 $142
$5 Bxf6 17. Nd5 Bxd5 18. exd5 Rd6 19. a5 $14 {[%cal Gc2c4,Gc4c5,Gb2b4]}) 16...
Ne8 17. Qg3 Bxg5 18. Qxg5 f6 {Now black has a very solid position on the king
side which allows him to play on the queen side and in the center very calmly.}
19. Qh4 (19. Qe3 $142) 19... Rd4 $1 $15 {White's main weakness is the e4 pawn,
therefore, black concentrates his pieces on it! In a few moves every black
piece will find its place when white's continue to struggle in finding any
harmony.} 20. Ra1 {[%cal Gc3e2]} Nd6 21. Qg3 $2 {From this point on black will
do whatever he wants on the board} (21. Ne2 $142 {White must force things
happen because otherwise he'll lose slowly and painfully!} Rb4 22. b3 Qc6 (
22... f5 $2 23. Qe1 $1 a5 24. exf5 Nxf5 25. Rd1 $14) 23. Rad1 Rxe4 24. Bxe4
Nxe4 $15) 21... Nc4 22. Nd1 (22. Bxc4 Bxc4 $17 {[%csl Ge4][%cal Gb7b4,Gc7c6,
Gc6e4] There are no defenders left for the e4 pawn.}) 22... Nb6 $1 23. Nc3 {
White has really nothing to do when black places his pieces to best positions!}
(23. a5 Nc4 {[%csl Ga5][%cal Gc4d6]}) 23... Qc6 {Black creates another
weakness (a5).} 24. a5 Nc4 25. Bxc4 $8 (25. Ra2 Nd2 $19 {[%cal Ge6a2]}) (25. b4
Nd2 $19) 25... Qxc4 26. Qe1 Qb4 27. Qc1 Qd6 $1 {Now, when white pieces are
tied up black queen gets back and takes control over the only open file.} 28.
Rf2 Rd8 29. Qg1 (29. Qe3 Qb4 30. Qc1 Bf7 $19 {[%cal Gf7g6]}) 29... Bd7 30. h3
Bc6 31. Re2 {It's really amazing how hopeless white's position is!} Qb4 32. Qc1
Bxe4 $19 33. Nxe4 Rxe4 34. c3 Qc4 {The tragic part is that losing a pawn
didn't improve white's pieces' position!} 35. Rd2 Rd3 36. Ra4 (36. Rxd3 Qxd3
$19) 36... Rxh3+ 37. gxh3 Qxa4 38. Rd8+ {White's first active action in this
game!} Kf7 39. Qd2 Qc6 40. Kh2 h6 41. b3 Rf4 42. Qd7+ Qxd7 43. Rxd7+ Kg6 44.
Rxb7 e4 45. Ra7 Kf5 46. Rxg7 {The matirial is even but there not much that
white can do with his king on h2.} e3 47. Rg1 Ke4 48. Kg3 Rf3+ 49. Kg2 Rf2+ 50.
Kg3 f5 0-1

[Event "Olomouc After GP Mladi"]
[Site "Olomouc"]
[Date "1997.??.??"]
[Round "9"]
[White "Votava, Jan"]
[Black "Stohl, Igor"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2515"]
[BlackElo "2565"]
[Annotator "Gershon,A"]
[PlyCount "96"]
[EventDate "1997.08.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[EventCategory "10"]
[SourceTitle "CBM 061"]
[Source "ChessBase"]
[SourceDate "1997.11.23"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nh5 12. Nd5 (12. Nd4 $5 g6 (12... Ndf6 13.
Be2 (13. Nf5 $5 g6 14. Nxe7+ Qxe7 15. Bxf4 Nxf4 16. Rxf4 Be6 17. Qe2 Rac8 18.
e5 Nd5 19. Nxd5 Bxd5 20. Rd4 Bc6 21. exd6 $16 {Dvoirys,S-Averchenko,S/Russia
Cup 1997/1-0 (69)}) 13... g6 14. Nf5 (14. Bxh5 Nxh5 15. Nd5 Nf6 (15... Bg5 $5
16. Qf3 Bd7 17. Ne2 Bc6 18. Nexf4 Nxf4 19. Bxf4 Bxd5 20. exd5 Rc8 21. c3 Bxf4
22. Qxf4 Rc7 23. Rae1 Re7 24. h3 {1/2-1/2 Polgar,J-Gelfand,B/It, Linares ESP
1997}) 16. Bxf4 Nxd5 17. exd5 Bf6 18. Bh6 Re8 19. Qf3 Bxd4 20. Qxf7+ Kh8 {
0-1 Delchev,A-Psakhis,L/Andorra 1996 (27)} 21. Rae1 $1 Rxe1 22. Rxe1 Bf5 23. c3
Qg8 24. Qxg8+ Rxg8 25. cxd4 $16 {[%csl Gh8]}) 14... Be6 15. Nxe7+ Qxe7 16. b3 {
[%cal Gb2h8]} Rac8 17. Qd4 Bg4 $6 18. Nd5 Qe5 19. Qxe5 dxe5 20. Bxg4 Nxg4 21.
Ne7+ $18 {1/2-1/2 Bielczyk,J-Wojtkiewicz,A/POL-chT Lubniewice 1995 (63)}) 13.
Nf5 Bg5 14. Be2 Ndf6 15. Nxd6 Qe7 16. Nxc8 Raxc8 17. Bd3 Rfe8 18. Qf3 Qe5 19.
Bd2 Kg7 20. Rae1 Bh6 21. Nd5 g5 22. g4 $14 {1-0 Dvoirys,S-Sotnikov,I/RUS-chT
Moscow 1994 (31)}) (12. Ne1 Ndf6 13. Be2 g6 14. Nd3 Be6 15. Nxf4 Nxf4 16. Bxf4
Rc8 17. Qd4 d5 18. e5 Bc5 19. Qd3 Bf5 20. Qf3 Ne4 $15 {Delchev,A-Ubilava,E/
Andorra op 1997/1/2-1/2 (70)}) 12... Nc5 (12... Bf6 $6 13. Ng1 g6 14. Be2 Ng7
15. Bxf4 Be5 16. Qd2 Ne6 17. Bxe5 dxe5 18. Rad1 Kg7 19. Bg4 Nd4 20. c3 Nb3 21.
Qf2 $16 {1-0 Polzin,R-Kempinski,R/BL2-N 1996 (38)}) 13. Nd4 (13. Nxf4 Nxf4 14.
Bxf4 Bd7 15. c3 Qb6 16. b4 Nxd3 17. Qxd3 Rfe8 18. Be3 Qc7 19. Bd4 b5 20. a5 Bc6
21. Qe3 Bf8 $17 {[%csl Ge4] Prasad,D-Rytshagov,M/Erevan olm 1996/0-1 (50)})
13... Nf6 (13... g6 14. Nxf4 Nxf4 15. Bxf4 Bg5 16. Qd2 Bxf4 17. Qxf4 Ne6 18.
Qf2 Nxd4 19. Qxd4 Be6 20. a5 Rc8 21. b4 Qc7 22. Rac1 Qc3 23. Qb6 Qc7 24. Qa7
Bc4 25. Rcd1 Bxd3 26. cxd3 Qe7 $10 {= Dvoirys,S-Shneider,A/Podolsk 1993}) 14.
Rxf4 $6 $146 {After this white struggles to get his queen side pieces out to
the battle field.} (14. Bxf4 Nxd5 15. exd5 Bf6 {1/2-1/2 Svidler,P-Savon,V/
S-Peterburg GM 1994}) 14... Nxd5 15. exd5 Bg5 16. Rf3 Bf6 17. Nf5 (17. Bf5 $6
g6 18. Bxc8 Rxc8 $15) 17... Re8 {[%csl Gb2,Gh1][%cal Gc5d3,Ge8e1] White has
some problems with the first rank, and it's not an easy task to solve them
because white has difficulties in developing his dark-squared bishop since he
has to defend the b2 pawn.} 18. Ra3 $5 (18. Qf1 Nxd3 19. Qxd3 Bxf5 20. Rxf5
Re1+ 21. Rf1 Qe7 $17) (18. c3 Nxd3 19. Qxd3 Re1+ 20. Rf1 Bxf5 21. Qxf5 Qe7 22.
Bf4 Re2 $17) 18... Bxf5 $2 (18... Nxd3 $142 19. Raxd3 (19. Qxd3 Re1+ 20. Rf1
Bxf5 21. Qxf5 Rxc1 22. Rxc1 Bxb2 $19) 19... Bxf5 20. Rxf5 Qa5 $17) 19. Bxf5 g6
20. b4 $1 {Now white is able to solve his development problems.} Ne4 21. Bxe4
Rxe4 22. Rf1 {[%csl Gf7][%cal Ga3f3]} Bg5 23. Bb2 Qe7 (23... Rxb4 $2 {[%cal
Gb2h8]} 24. Rb3 (24. Ba1 Re4 25. Raf3 f5 26. Qb1 b6 27. Qb2 Re5 28. Qb3 Re2 29.
Qc3 Re5 $11) (24. Bd4 Qe7 25. Raf3 Rxa4 26. Rxf7 Qxf7 27. Rxf7 Kxf7 28. Qf3+
Kg8 29. Qe4 $14) 24... Rxb3 25. cxb3 Qe7 26. Qd4 f6 27. h4 Qe2 (27... Bh6 28.
Qxf6 Qxf6 29. Bxf6 Rf8 30. Rf3 $11) 28. Rxf6 Qe1+ 29. Kh2 Qxh4+ 30. Qxh4 Bxh4
31. Rxd6 $16) 24. Raf3 f5 25. Qd3 Rc8 26. Bd4 Qc7 27. c3 Qc4 28. Qxc4 Rxc4 {
At the first sight black seems to be better since white pawns (c3,b4,d5) seem
to be weak, but as a compensation for these black's king need protection and
once the f file is opened white rooks will become very dangerous.} 29. h3 Rc8
30. g4 fxg4 31. Rf7 Re7 32. Rxe7 Bxe7 33. hxg4 Bg5 $14 {[%csl Gc3,Gd6]} 34. Re1
Kf7 35. Re6 Be7 36. a5 Re8 37. Kg2 Bf8 38. Rf6+ Kg8 39. Kf3 Re1 40. Re6 {
Otherwise not clear how can white break through.} Rxe6 41. dxe6 Be7 42. Ke4 (
42. c4 h5 43. gxh5 gxh5 44. c5 (44. b5 Kh7 $11) 44... Kf8 45. Ke4 h4 46. Kd5 h3
47. Bg1 dxc5 48. bxc5 Bd8 49. Kd6 Ke8 $17) (42. Kf4 h5 43. g5 d5 44. Ke5 (44.
Bc5 Bxc5 45. bxc5 Kf8 46. Ke5 Ke7 47. Kxd5 h4 48. Ke4 Kxe6 $19) 44... Bxg5 45.
Kxd5 h4 46. Kd6 h3 47. Be5 Kf8 48. Kc7 Ke7 49. Kxb7 Kxe6 50. Bh2 Bh4 51. Kxa6
g5 52. b5 g4 53. b6 g3 54. b7 gxh2 55. b8=Q h1=Q $17) 42... h5 43. gxh5 gxh5
44. Kd5 h4 45. Bf2 Kf8 46. Bxh4 Bxh4 47. Kxd6 Ke8 48. Kc7 Be1 (48... Be1 49.
Kxb7 Bxc3 50. Kxa6 Bxb4 $11) 1/2-1/2

[Event "RUS-Cup10"]
[Site "Tomsk"]
[Date "1997.07.22"]
[Round "2"]
[White "Dvoirys, Semen I"]
[Black "Voitsekhovsky, Stanislav"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2615"]
[BlackElo "2480"]
[Annotator "Gershon,A"]
[PlyCount "115"]
[EventDate "1997.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 {Gutman,L} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3
Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 d5 12. Nxe5 Ncxe4 (12... Nfxe4
13. Bxe4 (13. Nxe4 Nxe4 14. Be3 Nc5 15. c3 b6 16. Bc2 Bf6 17. a5 $16 {1-0 Lau,
R-Seitz,M/Regensburg op 1996}) 13... dxe4 14. Be3 (14. Qe2 f6 15. Nc4 Be6 16.
f5 Bf7 17. Bf4 b5 18. axb5 axb5 19. Nxb5 Kh8 20. Rad1 Bxc4 21. Qxc4 Qb6 22. Nc7
Ra4 23. Qc3 Qb7 24. Nd5 $16 {1/2-1/2 David,A-Dvoirys,S/Cappelle op 1996 (36)})
14... f6 15. Bxc5 Bxc5 16. Nxe4 Qxd1 17. Raxd1 fxe5 18. Nxc5 Bg4 19. Rde1 exf4
$11 {1/2-1/2 Beliavsky,A-Portisch,L/Tilburg 1986/CBM 03 (34)}) 13. Be3 (13.
Bxe4 $6 dxe4 14. Qe2 Bf5 (14... Qd4 15. a5 Bd8 16. Be3 Qb4 17. Ra4 Qe7 $13) 15.
Be3 h5 16. h3 Qc8 17. Bf2 Qe6 18. Bh4 Rac8 19. g4 hxg4 20. hxg4 Bh7 21. Bg3 Bd6
22. Rad1 Bxe5 23. fxe5 Qxg4 24. exf6 Qxg3 25. Rf2 Rxc3 $1 26. bxc3 e3 $19 {
0-1 Polgar,S-Loginov,V/Budapest FS03 GM 1993 (37)}) 13... Bf5 14. Bd4 (14. Ne2
Nd6 15. a5 Bxd3 (15... Rc8 16. Nd4 Be4 17. Bg1 Qc7 18. c3 Rfe8 19. Bxe4 dxe4
20. h3 Bf8 21. Qb3 g6 22. Rfe1 Bg7 23. Ra4 Nh5 24. Bh2 Nxf4 25. Ng4 Nd3 $17 {
0-1 Tolnai,T-Loginov,V/Budapest FS05 GM 1993 (41)}) 16. cxd3 Nd7 17. Qa4 $6 (
17. Qb3 $1 Nb5 18. Nd4 Nxe5 19. fxe5 Nxd4 20. Bxd4 Qd7 21. Rf3 $36) 17... Nb5
$11 {0-1 Fogarasi,T-Beliavsky,A/Miskolc 1997 (41)}) 14... Rc8 (14... Nxc3 15.
Bxc3 Bxd3 16. Qxd3 Ne4 $132) 15. Ne2 $146 {[%cal Gd4g1,Ge2d4] /\ Bg1,Nd4. An
interesting idea but it has its drawbacks: 1.Weakens the e5 square 2.Takes two
tempis (Bg1,Nd4)- and meanwhile black takes the pawn on e5. Gutman: Eine neue,
aber keine gute Idee.} (15. Nxe4 Bxe4 16. c3 Bc5 17. Bxc5 Rxc5 18. Qe2 Qb6 (
18... Bxd3 19. Qxd3 Rc8 20. Rad1 Qb6 21. Qe2 Qe6 {1/2-1/2 Dvoirys,S-Vaulin,A/
Russian Cup 9th Leg, Novgorod RUS 1997 (34)} 22. Qc2 $14) 19. Rad1 Qb3 20. Bxe4
dxe4 21. Rd4 a5 22. g3 b5 23. axb5 Rxb5 24. Nc4 a4 25. Ra1 Rbb8 26. Qd1 Qb5 27.
Rxa4 Ng4 28. Kg1 Qh5 29. Qe2 $16 {1-0 Dvoirys,S-Loginov,V/ch-RUS, Elista 1996 
(34)}) 15... Re8 16. Bg1 $6 (16. b3 $5 Qc7 17. Bb2 Ng4 18. Nxg4 Bxg4 19. c4 $13
) (16. c3 $5 {Gutman,L Gutman: mit etwa gleichen Chancen.}) 16... Bd6 17. Nd4
$6 (17. Bd4 $11) (17. c3 $5 {Gutman,L war zu bevorzugen.}) 17... Bxe5 18. fxe5
(18. Nxf5 Bxb2 19. Rb1 Nc3 $19) 18... Bg4 19. Qe1 Rxe5 20. h3 {Gutman: [#]
Ergibt eine kritische Stellung. Hat Weiß ausreichende Kompensation für den
Bauern? Und wer hat überhaupt die Initiative?} Rh5 (20... Nh5 $142 $1 {[%cal
Ge4g3]} 21. Kh2 (21. Bxe4 Rxe4 22. Qf2 Rf4 $1 23. Qe3 Rxd4 24. Qxd4 Ng3+ 25.
Kh2 Nxf1+ (25... Qd6 {Gutman,L} 26. Rf6 $5 Qxf6 27. Qxf6 gxf6 28. Kxg3 {
überzeugt weniger}) 26. Rxf1 Be6 $17) 21... Qc7 $1 22. hxg4 Neg3 23. Qc3 (23.
Rxf7 Kxf7 24. Qf2+ Kg8 25. Kh3 Nh1 $19) (23. Bxh7+ Kxh7 24. Rxf7 Rxe1 25. Rxc7
Nf1+ 26. Kh3 Nf4+ 27. Kh4 Rxc7 28. Rxe1 Nxg2+ $19) 23... Qd8 24. Qxc8 $8 Nxf1+
25. Rxf1 Qxc8 26. gxh5 Rxh5+ 27. Kg3 Rg5+ 28. Kf2 Qg4 $18) 21. Bh2 Bd7 (21...
Qd7 $5 {Gutman,L Gutman: nebst 22. ...Bxh3 mußte die Partie schnell
entscheiden,} 22. c3 Bxh3 23. Bxe4 Nxe4 24. gxh3 Qxh3 {und Weiß sind hilflos.})
22. a5 Qf8 {[%cal Gf8c5]} 23. Be2 Rh6 24. c3 Re8 {[%cal Gd7h3] In addition to
the extra pawn black's pieces are almost perfectly placed so it is pretty
amazing that the game lasted for another 30 moves!} 25. Qc1 Qc5 $6 (25... Nh5
$142 26. Qe1 (26. Rf3 Rf6) 26... Qc5 $17) (25... Bxh3 $5 26. gxh3 Rxh3 27. Kg2
Rh6 28. Bf4 Rg6+ 29. Kh1 Qe7 $40 {[%cal Ge7d7,Gd7h3,Ge4g3]}) 26. Rf3 Rg6 {
Gutman: Schwarz behielt den Mehrbaurn,aber Weiß könnte ihre Stellung
konsolidieren.} 27. Qf4 Qe7 28. Qc7 Bc8 29. Qxe7 Rxe7 {By allowing white
exchange the queens black lost his attacking chances... but he still has an
extra pawn.} 30. Bd3 Nd7 $2 (30... h5 $142 {[%cal Gh5h4,Ge4g3]}) 31. Raf1 Ndf6
32. Rd1 h5 33. Rf4 Re8 34. Bg1 Rg5 35. Kh2 Rge5 $19 36. Rdf1 Nc5 37. Bc2 Re1
38. Rxe1 Rxe1 39. Bf2 Ra1 40. Nf5 Bxf5 41. Rxf5 Rxa5 {Gutman: Schwarz hat es
gelungen den zweiten Bauern zu gewinnen.} 42. c4 (42. Bd4 Ncd7 {Two (extra)
pawns are better than two bishops.}) 42... Ncd7 43. Bd4 b6 44. cxd5 Rxd5 45.
Rxd5 Nxd5 {The rest is pointless!} 46. Bd3 Nb4 47. Be2 g6 48. Kg3 Kf8 49. Bc3
a5 50. Kf3 Nd5 51. Be1 f5 52. Bb5 Nc5 53. Ke2 Ke7 54. Bf2 Kd6 55. Kd2 g5 56.
Be2 h4 57. g3 hxg3 58. Bxg3+ (58. Bxg3+ f4 59. Bf2 Ne4+) 0-1

[Event "Politiken Cup 17th"]
[Site "Copenhagen"]
[Date "1995.??.??"]
[Round "9"]
[White "Glek, Igor Vladimirovich"]
[Black "Lutz, Christopher"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2600"]
[BlackElo "2560"]
[Annotator "Glek,I"]
[PlyCount "71"]
[EventDate "1995.06.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 047 Extra"]
[Source "ChessBase"]
[SourceDate "1995.09.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 O-O (9... Qa5 10. Qe2 O-O 11. O-O b5 12. Ba2 b4 $6 13. Nd5 Nxd5 14.
Bxd5 Bb7 {Glek,I-Kengis,E/Bad Gordesberg/1994/}) 10. Qe2 Qc7 11. O-O exf4 12.
Bxf4 Ne5 13. Nd5 $5 {N/} (13. Bb3 Be6 14. Kh1 {Hohfi,K-Nemet,I/Stip/1978/} Bc4
$5 $13) 13... Nxd5 14. Bxd5 Be6 15. Bxe6 (15. Bxe5 dxe5 16. Bxe6 Qb6+ $1 $17)
15... Nxf3+ 16. Qxf3 fxe6 17. Qb3 $1 Qd7 18. Rad1 Kh8 19. Bg3 (19. Rf3 $5)
19... Rxf1+ 20. Rxf1 Rf8 21. Rxf8+ Bxf8 22. h3 Kg8 23. Kh2 b5 $2 (23... d5 $10)
24. axb5 axb5 25. c4 $1 $16 bxc4 26. Qxc4 d5 27. Qc7 $1 Qb5 28. Qb8 Qc5 (28...
Qc6 29. b4 $18) 29. Qe8 Qb6 30. e5 d4 31. Bf2 (31. Bh4 d3 32. Be7 Qf2 $1 $10)
31... h6 32. h4 $2 (32. Bg1 $32 Qxb2 $8 33. Qxe6+ Kh8 (33... Kh7 34. Qd5 $16)
34. Qc8 Qb4 35. Qd8 $1 $16) 32... Qxb2 33. Qxe6+ Kh8 34. Qf7 Ba3 $132 35. h5 d3
36. Qe8+ 1/2-1/2

[Event "EU-Cup 12th final"]
[Site "Budapest"]
[Date "1996.11.21"]
[Round "1"]
[White "Malisauskas, Vidmantas"]
[Black "Ilincic, Zlatko"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2525"]
[BlackElo "2520"]
[Annotator "Gutman,L"]
[PlyCount "98"]
[EventDate "1996.11.21"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Vilnius Kaise"]
[BlackTeam "Belgrade Partizan"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "YUG"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. f4 g6 8. g4
h6 9. Be3 (9. Nb3 b5 10. Bf3 Bb7 11. Qe2 b4 12. Nd1 a5 13. c4 Bg7 $17 {Nijboer
-Sadler/Erevan olm/1996/}) 9... e5 (9... Bg7 10. Bf3 Nb6 11. Bf2 Nc4 12. b3 Nb6
13. f5 Qc7 14. Qd2 Bd7 15. O-O-O Rc8 16. Nd5 $13 {Spasov,V -Kolev,At/BUL-ch/
1994/}) 10. Nb3 exf4 11. Bxf4 Ne5 12. h3 Be6 13. Qd2 Nfd7 14. O-O-O Rc8 15. Kb1
(15. Qe3 $5 {macht einem aktiveren Eindruck.}) 15... Nb6 16. Nd5 (16. Qe3 $5)
16... Bxd5 17. exd5 Bg7 18. c3 Nbc4 (18... Kf8 $5 {kommt stark in Frage. Mit
einem Vorpost auf e5 braucht Schwarz keine Angst zu haben.}) 19. Bxc4 Rxc4 20.
Qe3 Rc7 21. Nd2 Re7 22. Rhe1 h5 23. Bxe5 (23. Bg5 $142 f6 24. Bf4) 23... Rxe5
24. Qg3 hxg4 25. hxg4 Qh4 26. Qxh4 Rxh4 27. Nf3 Rxg4 28. Nxe5 Bxe5 {Hat
Schwarz ausreichendes Kompensation f�r die Qualit�t?.} 29. Rd4 Rg2 30. Rb4
b5 31. a4 f5 32. axb5 axb5 33. Rxb5 f4 34. Rf1 {34. ...} (34. c4 $142 $1 {
war gefragt.}) 34... Ke7 35. Rb4 {35. ...} (35. c4 $5) 35... g5 36. Rc4 Rd2 37.
Rh1 (37. Rg1 $5) 37... Kf6 38. Rc8 g4 39. Rf8+ Kg6 40. Rg8+ Bg7 41. Kc1 (41.
Rh4 $5) 41... Rxd5 42. Rd1 Rf5 43. Rd8 f3 44. R8xd6+ Kg5 45. Kd2 Bf8 46. Rd3 g3
47. b4 g2 48. Rxf3 Rxf3 49. Rg1 Rg3 0-1

[Event "RUS-Cup9"]
[Site "Novgorod"]
[Date "1997.??.??"]
[Round "6"]
[White "Dvoirys, Semen I"]
[Black "Vaulin, Alexander"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2490"]
[Annotator "Gutman,L"]
[PlyCount "68"]
[EventDate "1997.06.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 060"]
[Source "ChessBase"]
[SourceDate "1997.09.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 d5 12. Nxe5 Ncxe4 13. Be3 Bf5 14. Bd4 Rc8 (
14... Nxc3 15. bxc3 $5 (15. Bxc3 Bxd3 16. Qxd3 Ne4 {,A.Beliavsky}) 15... Ne4 (
15... Bxd3 16. cxd3) 16. Qh5) 15. Nxe4 Bxe4 16. c3 (16. Bxe4 dxe4 17. c3 Bc5
18. Qe2 Qc7 19. Rad1 Rfd8 20. Bxc5 Qxc5 21. g3 h6 {Schwarz steht zumindest
nicht schlechter.} 22. Kg2 $6 Nd5 23. Rd4 Qxd4 24. cxd4 Rc2 25. Qxc2 Ne3+ 26.
Kf2 Nxc2 27. Rc1 Nxd4 28. Rc7 f6 29. Ng6 {,Dvoiris-Voitsekhovsky,Novgorod 1997}
Kh7 $5 30. Ne7 b5 {mit schwarzen Vorteil}) 16... Bc5 17. Bxc5 Rxc5 18. Qe2 Bxd3
$5 (18... Qb6 19. Rad1 Qb3 20. Bxe4 dxe4 21. Rd4 {,Dvoiris-Loginov,Elista 1996}
) 19. Qxd3 Rc8 20. Rad1 Qb6 21. Qe2 Qe6 22. g3 Rc4 23. Qc2 Re4 24. Rfe1 Re8 25.
Kg2 h5 {mit etwa gleichen Chancen.} 26. Rxe4 dxe4 27. Qe2 Ng4 28. Rd4 Nxe5 29.
Rxe4 Qd5 30. Kf1 f5 31. Rxe5 Qh1+ 32. Kf2 Qxh2+ 33. Kf3 Qh1+ 34. Kf2 Qh2+
1/2-1/2

[Event "Tilburg Fontys"]
[Site "Tilburg"]
[Date "1996.10.22"]
[Round "10"]
[White "Leko, Peter"]
[Black "Sutovsky, Emil"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2630"]
[BlackElo "2565"]
[Annotator "Gutman,L"]
[PlyCount "65"]
[EventDate "1996.10.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 Qa5 10. Qe2 exf4 11. Bxf4 O-O 12. O-O Ne5 13. Nd5 {Eine Spezialität
von P. Leko.} (13. Bb3 Nxf3+ 14. Qxf3 Be6 15. Kh1 Bxb3 16. cxb3 Rae8 17. Rad1
Qb6 18. Nd5 {Ehlvest - Gelfand ,Cap D' Agde Fra,1996 mit Remis.}) 13... Nxd5
14. Bxd5 Qb6+ (14... Nxf3+ 15. Qxf3 Be6 16. Bxe6 (16. Bb3 Qc5+ (16... Bf6 17.
Bxe6 fxe6 18. Qb3) 17. Kh1 {Und Weiß hat etwas mehr vom Spiel.}) 16... fxe6 17.
Qb3 Qc5+ 18. Kh1 Qc8 {, Leko - Gelfand,Wijk aan See 1996, Remis.}) 15. Kh1 Nxf3
16. Qxf3 Be6 17. Bxe6 (17. c4 $142 $1 Bxd5 18. exd5 Bf6 19. Rab1 Rfe8 20. b3
Re7 21. Rbe1 {mit besseren Aussichten für Weiß.}) 17... fxe6 18. Qh3 (18. Qg4
Rf6 19. e5 {beantwortet Schwarz mit} Rg6) 18... Rf6 19. e5 dxe5 20. Bxe5 Rxf1+
21. Rxf1 Rf8 22. Rxf8+ Bxf8 23. b3 Qc6 24. Qc3 Qd5 (24... Qxc3 25. Bxc3 Bd6 26.
g4 e5 27. Kg2 e4 {führt zu schönem Ausgleich.}) 25. h3 Kf7 26. Qc7+ Kg6 27. Kh2
h5 28. c4 Qe4 29. b4 h4 30. b5 Kf5 31. Bxg7 Bxg7 32. Qxg7 Qf4+ 33. Kh1 1/2-1/2

[Event "New York op"]
[Site "New York"]
[Date "1998.03.16"]
[Round "2"]
[White "David, Alberto"]
[Black "Georgiev, Kiril"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2525"]
[BlackElo "2675"]
[Annotator "Gutman,L"]
[PlyCount "48"]
[EventDate "1998.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 064"]
[Source "ChessBase"]
[SourceDate "1998.06.02"]
[SourceVersion "1"]
[SourceVersionDate "1998.06.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 g6 8. g4
$5 {[#]} h6 $5 ({Alternativen sind: I)} 8... Nc5 9. Nb3 Nxb3 10. axb3 Bg7 11.
Bf3 $5 {mit besseren Spiel für Weiß,J.Nunn} (11. Be3 O-O 12. O-O b6 13. Bf3 Rb8
14. Qe2 b5 15. Rad1 Nd7 16. Rd2 b4 17. Na4 Qa5 18. Rfd1 Qb5 19. Qg2 Bb7 20. e5
{mit weißem Vorteil,Klowan-Tal, UdSSR Meisterschaft 1969}) 11... O-O 12. Qe2 {
mit besserem Spiel für Weiß,Nunn/Gallagher,Beating the Sizilian3";}) ({II)} 
8... e5 $5 {, von Nunn/Gallagher nicht erwänht,verdient großere Aufmerksemkeit:
} 9. Nb3 (9. g5 exd4 10. Qxd4 Bg7 (10... Rg8 $6 11. gxf6 Qxf6 12. Be3 Qh4+ $6
13. Bf2 Qxf4 14. Nd5 {und Schwarz gab auf,Martin-Britton,Sheffield 1996}) 11.
gxf6 Nxf6 12. Be3 O-O {mit ausreichenden Gegenspiel,Gutman}) 9... b5 10. g5 b4
11. Nd5 (11. Na4 Bb7 $5 12. gxf6 Bc6 13. Bc4 Nxf6 {,Gutman}) 11... Nxd5 12.
Qxd5 Nb6 13. Qd3 Be7 14. h4 a5 {mit etwa gleichen Chancen,Klowan-Kirillov,Riga
1969.}) 9. f5 {Eine riskante Entsheidung-das "Traumfeld" auf e5 dem schwarzem
Springer zu überlassen.} Ne5 $5 (9... Nc5 $6 10. Bf3 e5 11. Nb3 gxf5 12. exf5
e4 13. Be2 $5 (13. Bg2 Nxb3 14. axb3 Rg8 15. h3 Bxf5 16. Qd4 Be6 17. Bf4 d5 18.
O-O-O Rc8 {könnte Schwarz zufriedent stellen,Beljawski-Ljubojevic,Bugojno 1984}
) 13... Nxb3 14. axb3 d5 15. Be3 {mit besseren Aussichten für Weiß.}) 10. Be3
$5 (10. g5 hxg5 11. Bxg5 Bg7 12. fxg6 fxg6 13. Qd2 b5 14. a3 $6 Rb8 15. O-O-O
b4 16. axb4 Rxb4 17. Nb3 Be6 18. Nd5 Rxb3 19. cxb3 Nxe4 {und Schwarz gewann
schnell,Doggers-van den Doel,Groningen 1996.}) 10... Bd7 (10... Bg7 $5 11. h3
O-O {kommt in Frage.}) 11. h3 b5 12. O-O e6 13. a3 Rc8 14. Nf3 $6 (14. fxe6 $5
fxe6 15. Nf3 {mit besseren Aussichten für Weiß.}) 14... gxf5 15. exf5 exf5 16.
Bd4 fxg4 17. Nxe5 dxe5 18. Bxe5 {[#] diese Stellung strebte Weiß an ...} Qb6+
19. Kh2 Qe6 $1 20. Bg3 Be7 21. Rxf6 Qxf6 22. Nd5 Qxb2 23. c3 Be6 24. Nxe7 Rd8 {
Weiß gab auf.} 0-1

[Event "EU-Cup 12th final"]
[Site "Budapest"]
[Date "1996.11.24"]
[Round "4"]
[White "Ahn, Martin"]
[Black "Zagorskis, Darius"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2320"]
[BlackElo "2520"]
[Annotator "Gutman,L"]
[PlyCount "43"]
[EventDate "1996.11.21"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Eupen-Kelmis Rochade"]
[BlackTeam "Vilnius Kaise"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "LTU"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Qe1 {Von J. Nunn in
Beating the Sizilian 2 empfohlen.} Qb6 {Die beste Antwort .} 14. Qh4 {Ein
neuer Versuch. Nach} (14. Bg5 {wie in Kveinys-Van Wely, Moskau Olimpiade 1994
empfiehlt Van Wely} Nc5 {um ewtl. auf d3 zu schlagen und den wei�feldrigen
L�ufer zu aktivieren.}) 14... Qc5 {Auch hier war} (14... Nc5 {zu bevorzugen,
um nach} 15. e5 Nxd3 16. exf6 Bxf6 17. Nd5 Bxh4 18. Nxb6 Bd8 $3 19. Nxa8 Nxf4
20. a5 Be6 21. Nb6 Bxb6 22. axb6 Rc8 $17 {fortzusetzen}) 15. e5 dxe5 16. Bd2
Re8 (16... e4 $2 17. Ng5 $1 exd3 18. Nce4 $1 Qxc2 19. Rxf6 h6 20. Rxh6 gxh6 21.
Qxh6 {mit vernichtendem Angriff.}) 17. Ng5 h6 18. Nxf7 Kxf7 19. Bc4+ Kg6 (19...
Kf8 $2 {zu gef�hrlich} 20. Bxh6 $1) 20. Bd3+ Kf7 21. Bc4+ Kg6 22. Bd3+
1/2-1/2

[Event "Tilburg Fontys"]
[Site "Tilburg"]
[Date "1996.10.22"]
[Round "10"]
[White "Polgar, Judit"]
[Black "Van Wely, Loek"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2665"]
[BlackElo "2605"]
[Annotator "Gutman,L"]
[PlyCount "77"]
[EventDate "1996.10.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 g6 8. O-O
Bg7 9. Nf3 Nbd7 10. a4 b6 11. Qe2 {Ein "moderner" Plan. Früher wählte Weiß
meistens die Fortsetzung 11.Qe1 nebst Qh4.} Bb7 12. Bd2 {.} (12. e5 dxe5 13.
fxe5 Nd5 14. e6 fxe6 15. Ng5 Nxc3 16. bxc3 Nc5 17. Nxe6 Nxe6 18. Qxe6 Qc6 19.
Qh3 Bxc3 {Ehlvest-Van Wely,Cap D'Agde FRA 1996 führt kaum zu Problemen.}) 12...
O-O {Sofortiges 12. ...Nc5 13.b4 Nxd3 14.cxd3 O-O ist weniger sinvoll wegen 15.
Rfc1!? (15. Rac1 Qd8 ,stellte keine Probleme ) 15. ...Qd8 16.b5!? a5 17.Nd1
mit weißen Druckspiel am Damenflügel.} (12... Nc5 13. b4 Nxd3 14. cxd3 O-O 15.
Rfc1 $5 (15. Rac1 Qd8 {,Mortensen- Djurhuus,Reykiavik zt 1995}) 15... Qd8 16.
b5 $5 a5 17. Nd1 {verschafft Weiß Druckspiel am Damenflügel.}) 13. Rae1 e6 14.
Kh1 Nc5 15. b4 Nxd3 16. cxd3 Rac8 17. Rc1 Qe7 (17... Qb8 $6 {erlaubt Weiß am
Königsflügel aktiv zu werden.} 18. Qf2 Nd7 19. Qh4 Rce8 20. f5 Qd8 {Orlov
-Nepomnishay,St. Petersburg-ch 1996,} 21. Bg5 $1 Bf6 22. e5 $1 dxe5 23. Ne4
Bxe4 24. dxe4 exf5 25. Rfd1 $1) 18. e5 (18. b5 $142 $5 a5 (18... axb5 19. Nxb5)
19. e5 dxe5 20. fxe5 Nd5 21. Ne4) 18... dxe5 19. fxe5 Nd5 20. Ne4 h6 ({Nach} 
20... Rxc1 21. Rxc1 Nxb4 {ist es schwer, die weiße Kompensation für den
geopferten Bauern zu erkennen.}) 21. Rc4 b5 {führt zu Ausgleich.} (21... Rxc4
22. dxc4 Nxb4 23. Nf6+ Kh8 24. Qe1 Nd3 25. Qh4 h5 {ließe die aggressiven
Bestrebungen von Weiß fraglich erscheinen.}) 22. axb5 axb5 23. Rxc8 Rxc8 24.
Nd6 Rf8 25. d4 Bc6 26. Qe1 Nb6 (26... Kh7 27. Qc1 Qd7 {mit etwa gleichen
Chancen.}) 27. Qc1 Nc4 28. Nxc4 bxc4 29. Qxc4 Qb7 30. Qc3 Ra8 {Nun muß Schwarz
nach Kompensation für den fehlenden Bauern suchen.} 31. h3 (31. Rc1 $142 Bd5
32. Ne1) 31... Bf8 32. Kg1 Ra2 33. Rf2 Qb5 34. Be1 Ra4 35. Qc1 Bxb4 36. Bxb4
Rxb4 37. Qxh6 Bxf3 38. Rxf3 Qd5 39. Qf4 1/2-1/2

[Event "GER-ch 69th"]
[Site "Gladenbach"]
[Date "1997.11.23"]
[Round "7"]
[White "Wahls, Matthias"]
[Black "Gutman, Lev"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2595"]
[BlackElo "2475"]
[Annotator "Gutman,L"]
[PlyCount "83"]
[EventDate "1997.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 061 Extra"]
[Source "ChessBase"]
[SourceDate "1998.03.09"]
[SourceVersion "1"]
[SourceVersionDate "1998.03.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Qf3 g6 8. Be3
Bg7 $5 (8... b5 9. Bd3 Bb7 10. g4 (10. a3 Bg7 11. O-O Nbd7 12. Kh1 O-O {
sstellte keine Probleme für Schwarz,Rapidpartie Stefansson-Kasparow,Reykjavik
1995}) 10... b4 11. Nce2 Bg7 {und nun:} 12. g5 $5 (12. O-O-O Nbd7 13. Ng3 (13.
g5 Nh5 {,Onitschuk-van Wely,Groningen 1996}) 13... Nc5 14. Kb1 Nfd7 15. Nb3 Rc8
{mit ausreichenden Gegenspiel,Leko-van Wely,Tilburg 1997}) 12... Nh5 13. a3 $5
{sieht sinvoller aus,13. ...} e5 14. fxe5 dxe5 15. Nb3 bxa3 16. Rxa3 O-O 17.
Na5 {mit besseren Aussichten für Weiß,Gutman.}) 9. h3 Nc6 $5 ({Als
unbefriedigent haben sich erwiesen: I)} 9... e5 10. fxe5 dxe5 11. Bh6 Bxh6 12.
Qxf6 O-O 13. Nd5 Qa5+ 14. b4 {mit weißem Vorteil,Iwantschuk-Kasparow,Amsterdam
1994;}) ({II)} 9... b5 10. e5 dxe5 11. fxe5 $1 Bb7 (11... Qxe5 12. O-O-O Ra7
13. Bf4) 12. exf6 Bxf3 13. fxg7 Qg3+ 14. Bf2 Qe5+ 15. Be2 {mit besseren Spiel
dfür Weiß,Vera;}) ({III)} 9... O-O 10. O-O-O e5 (10... b5 11. Bd3 Bb7 12. g4 e5
13. fxe5 dxe5 14. Nb3 b4 15. Na4 {,Fogarasi-Rodriguez Lopez,Budapest 1998}) 11.
fxe5 dxe5 12. Nb3 {nebst 13.g4,und weißen Aussichten sind zu bevorzugen,W.
Iwantschuk.}) 10. O-O-O Bd7 $5 (10... O-O 11. g4 Bd7 (11... e6 12. g5 Nd7 13.
h4 b5 14. h5 b4 15. hxg6 hxg6 16. Nce2 Bxd4 17. Nxd4 e5 18. f5 {
,Korneev-Dubinski,Moskau 1995}) 12. g5 Nh5 13. Nd5 Qd8 14. Nf5 gxf5 $5 (14...
Bxf5 15. exf5 Rc8 16. Bb6 Qd7 17. h4 {mit weißem Vorteil,
Kindermann-Landerbergue,Ptuj Zonenturnier 1995}) 15. Bb6 Qc8 16. Qxh5 fxe4 17.
Bc4 Bf5 18. Qh4 {mit weißer Initiative für den Bauern.}) 11. g4 Rc8 {[#]} 12.
Kb1 (12. g5 Nh5 13. Nd5 Qa5 14. a3 Nxd4 15. Bxd4 Bxd4 16. Rxd4 Qe1+ 17. Rd1 Qg3
18. Bg2 Bc6 {bringt Wei0Я nicht ein.}) 12... h6 $5 13. Be2 (13. g5 hxg5 14.
fxg5 Nh5 15. Nd5 Qd8 16. Nxc6 Rxc6 17. Bd3 Be5 18. Rhf1 Rh7 {mit ausreichender
Gegenspiel.}) 13... g5 $5 (13... O-O $6 14. g5 hxg5 15. fxg5 Ne5 16. Qg3 Ne8
17. Nd5 {mit weißen Druckspiel.}) 14. Nf5 $5 (14. fxg5 hxg5 15. Bxg5 Nxd4 16.
Rxd4 Bc6 {mit schwarzer Initiative.}) 14... Bxf5 15. exf5 gxf4 16. Qxf4 (16.
Bxf4 Ne5 17. Bxe5 dxe5 18. Rd2 e4 $5 (18... O-O 19. Ne4 Nxe4 20. Qxe4 Rfd8 21.
Rhd1 Rd4 22. Rxd4 exd4 23. Bd3) 19. Nxe4 Nxe4 20. Qxe4 Bxb2 21. Qa4+ b5 22.
Qxa6 O-O 23. Qxh6 Bg7 24. Qe3 Qa5 {und der schwarfeldriger Läufer verspricht
ausreichende Kompensation.}) 16... b5 (16... Ne5 17. Qa4+) 17. Rd2 Qa5 $6 (
17... Ne5 18. Bd4 b4 19. Bxe5 dxe5 20. Qxb4 O-O {nebst e5-e4 mit schwarzer
Initiative.}) 18. Rhd1 Ne5 (18... Nb4 $6 19. a3 Nc6 20. Nd5 Nxd5 21. Rxd5 {
mit weißem Vorteil.}) 19. Nd5 Nc4 $6 (19... Nxd5 $5 20. Rxd5 Nc6 (20... Nd7 21.
R5d2 Be5 22. Qe4 Qc7 23. Bf3 Kf8 24. Qb7) 21. Bd2 Qc7 22. Qe4 Be5 {mit
besseren Aussichten für Weiß.}) 20. Bxc4 $6 (20. Nxe7 $1 Qb4 (20... Kxe7 21.
Bxc4) 21. Bxc4 Nd5 (21... Rxc4 22. Bd4 Kxe7 23. c3) 22. Rd4 $1 {,diese
Möglihkeit haben wir beiden übersehen,22. ...} Nxf4 23. Bxf7+ Kxf7 24. Rxb4 {
mit weißem Vorteil.}) 20... Rxc4 21. Qf3 $6 (21. Nxf6+ $5 {war zu bevorzugen,
21. ...} Bxf6 22. Bd4 Kd7 23. Qf2 Bxd4 24. Rxd4 Rhc8 25. Rxc4 bxc4 {mit etwa
gleichen Chancen.}) 21... Nxd5 22. Rxd5 (22. Qxd5 Bxb2 23. Rd3 (23. Qa8+ Kd7
24. Qb7+ Rc7 25. Qd5 Qb4) 23... Bc3 $5 24. Qa8+ Kd7 25. Qb7+ Rc7 26. Qd5 Qb4+
27. Qb3 Qc4 {mit schwarzem Vorteil.}) 22... O-O $2 (22... Bxb2 $1 {war gefragt,
} 23. R5d3 Bc3 24. Qa8+ Kd7 25. Qb7+ Rc7 26. Qd5 Qb4+ {mit Übergang zu voriger
Variante.}) 23. Bd4 Bxd4 24. R5xd4 Rfc8 $6 (24... Rxd4 25. Rxd4 Qe1+ 26. Rd1
Qe5 {mit ausreichende Gegenspiel.}) 25. f6 $1 Rxd4 26. Rxd4 Qc7 (26... exf6 27.
Rxd6 Re8 28. Rd1) 27. c3 Re8 {Schwarz sind im Zeitnot.} 28. g5 (28. Qe3 $5 Qc5
29. Qxh6 exf6 30. Qxf6 Re1+ 31. Kc2 Re6 32. Qf4) 28... hxg5 29. Qe3 Qc5 30.
fxe7 Qf5+ 31. Kc1 d5 $2 (31... Qf6 $1 32. Rg4 Rxe7 33. Qxg5+ Qxg5+ 34. Rxg5+
Kh7 {mit Ausgleich.}) 32. h4 f6 33. hxg5 fxg5 34. Rd2 b4 35. Rf2 Qg4 36. Rf1
bxc3 37. bxc3 d4 38. Qd3 $6 (38. Qe5 $1 {entscheidet.}) 38... Qe6 39. Qxd4 $6 (
39. Rg1 Rxe7 40. Rxg5+ Kf8 41. Qf5+ Ke8 42. Qxe6 Rxe6 43. cxd4 {ist kaum zu
gewinnen.}) 39... Rxe7 40. Qd8+ Kg7 41. Qd4+ Qe5 42. Kd2 1/2-1/2

[Event "Hamburg HSK"]
[Site "Hamburg"]
[Date "1996.??.??"]
[Round "9"]
[White "Wahls, Matthias"]
[Black "Heinemann, Thies"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2540"]
[BlackElo "2420"]
[Annotator "Gutman,L"]
[PlyCount "65"]
[EventDate "1996.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "9"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 Nc5 12. Kh1 Bd7 13. Qe2 Rc8 14. Bc4 Be6 ({
Nach} 14... Ne6 15. Bd2 Ng4 {(Dvoiris- Schneider,Leningrad 1990) erhält Weiß
besseres Spiel:} 16. Nd5 b5 (16... Ne5 17. Ba5 Qe8 18. Nxe5 dxe5 19. c3) 17.
axb5 Rxc4 18. Qxc4 Bxb5 19. Qa2 Bxf1 20. Rxf1) 15. Bxe6 Nxe6 16. Bg3 Nh5 17.
Bf2 Bf6 18. Nd5 Nhf4 19. Nxf4 Nxf4 20. Qd2 Ng6 21. c3 Re8 {Die Chancen sind
ungefähr gleich verteilt.} 22. Rfe1 Re7 23. Rad1 Qe8 24. Qc2 Rc4 25. Nd2 Rc8
26. Nf1 Qc6 27. Ng3 Rce8 28. a5 Re6 29. Kg1 Ne5 30. h3 g6 31. Rd5 Nd7 32. Red1
Be5 33. Qb3 1/2-1/2

[Event "Hoogovens-B"]
[Site "Wijk aan Zee"]
[Date "1997.01.26"]
[Round "5"]
[White "Nijboer, Friso"]
[Black "Van der Wiel, John"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2555"]
[BlackElo "2555"]
[Annotator "Gutman,L"]
[PlyCount "65"]
[EventDate "1997.01.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "10"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8.
fxe5 dxe5 9. Nf5 Qb6 10. Bf3 (10. Nd5 Nxd5 11. Qxd5 Qc5 12. Qb3 Nf6 13. Bc4
Qb4+ 14. Qxb4 Bxb4+ 15. c3 Bf8 {brachte Weiß nichts ein in Kasparov- Gelfand/
Horgen/1994/.}) 10... Nc5 11. Ne3 Be6 12. O-O Rd8 13. Qe1 {Von G. Kasparow
empfohlen,mit etwas besseren Aussichten für Weiß."Das muß geprüft sein,obwohl
es ist schwer zu sehen,was Schwarz gegen das logischen Kh1 nebst Ned5
unternehmen kann"J.Nunn.} Bd6 14. Kh1 O-O 15. a3 $5 (15. Ned5 $6 {führt zu
besseren Spiel für Schwarz,15. ...} Bxd5 16. Nxd5 Nxd5 17. exd5 e4) 15... Qc6 (
15... a5 16. Rb1 a4 17. Ned5 $6 Bxd5 18. Nxd5 Nxd5 19. exd5 f5 (19... e4 20.
Bxe4 Rde8 21. Be3 {Verdiente den Vorzug.})) 16. b4 Ncd7 (16... Ncxe4 17. Ned1
Bd5 (17... Bf5 $2 18. Bg5) 18. Nxd5 Qxd5 19. Nc3 Qd4 20. Nxe4 Nxe4 (20... Qxa1
$2 21. Nxf6+ gxf6 22. Be4) 21. Be3 Qc4 22. Bb6 {mit weißem Vorteil.}) 17. g4
Nb6 18. g5 Nfd7 19. Ncd5 Rfe8 (19... f5 20. gxf6 Nxf6 21. c4 Nxc4 22. Nxc4 Qxc4
23. Nxf6+ Rxf6 24. Bg5) 20. Rb1 Nc4 21. Rb3 Nxe3 22. Rxe3 Rc8 (22... Qxc2 23.
Nc3 Be7 24. Rf2 Qb3 25. Nd5 Qb1 26. Rb2) 23. Rf2 Nb6 24. Rc3 Bxd5 $2 (24... Nc4
25. Rd2 b5 26. Be2) 25. Rxc6 Bxc6 26. h4 Rc7 27. h5 Ba4 28. g6 $18 fxg6 29.
hxg6 hxg6 30. Qg1 Rf8 31. Bg4 Re8 32. Qd1 Be7 $2 33. Be6+ 1-0

[Event "Linares 14th"]
[Site "Linares"]
[Date "1997.02.15"]
[Round "10"]
[White "Polgar, Judit"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2645"]
[BlackElo "2700"]
[Annotator "Gutman,L"]
[PlyCount "47"]
[EventDate "1997.02.04"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[EventCategory "18"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nh5 {Eine Idee von A. Schneider. Schwarz
will nicht unbedingt den Pf4 verteidigen, sondern Zeit gewinnen.} 12. Nd4 $5 (
12. Nd5 {Scheint weniger zu versprechen, ist aber interessant.}) (12. a5 $5
Ndf6 13. Nd2 Bg4 14. Be2 Bxe2 15. Qxe2 Rc8 16. Nc4 g5 17. b3 Re8 18. Bb2 Bf8
19. Rad1 $44) 12... Ndf6 13. Be2 g6 14. Bxh5 Nxh5 15. Nd5 Bg5 (15... Nf6 16.
Bxf4 $1 Nxd5 17. exd5 Bf6 {,Delchev-Psachis,Andorra 1996,kann Weiß mit} 18. c3
Re8 19. a5 Be5 20. Ra4 $5 {mit besseren Chancen für sich beantworten,Gutman.})
16. Qf3 ({Meiner Meinung nach versprach} 16. Nxf4 Nxf4 17. Bxf4 Bxf4 18. Rxf4
Qe8 19. Qd2 Bd7 20. b3 Rc8 {mehr, Z. Almasi-Schneider,Cattolica 1993,} 21. c4
Rc5 22. Ne2 {mit weißen Druckspiel.}) 16... Bd7 17. Ne2 Bc6 18. Nexf4 Nxf4 19.
Bxf4 Bxd5 20. exd5 Rc8 21. c3 Bxf4 22. Qxf4 Rc7 23. Rae1 Re7 24. h3 1/2-1/2

[Event "Bad Homburg"]
[Site "Bad Homburg"]
[Date "1997.??.??"]
[Round "6"]
[White "Kindermann, Stefan"]
[Black "Xu, Jun"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2570"]
[BlackElo "2505"]
[Annotator "Gutman,L"]
[PlyCount "101"]
[EventDate "1997.07.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "14"]
[SourceTitle "CBM 060"]
[Source "ChessBase"]
[SourceDate "1997.09.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.09.29"]
[SourceQuality "1"]

1. e4 {Fritz} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3
Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 Nc5 12. Kh1 Bd7 13. Qe2 (13.
Qd2 Rc8 14. Rfe1 Re8 15. a5 h6 16. Bf1 Bf8 17. e5 dxe5 18. Nxe5 {1-0 Adams,
M-Morovic Fernandez,I/Santiago m 1997/CBM 57/[Tyomkin,D] (35)}) 13... Re8 ({
Eine "Verbesserung" gegenüber} 13... Rc8 $5 {,oder nicht?}) 14. Bc4 (14. a5 Rc8
15. Be3 Bf8 16. Bg5 Be7 17. Nd2 Bc6 18. Qf2 Rf8 19. Qf5 Bd7 20. Qf3 Bc6 21. Qf5
Bd7 22. Qf3 Bc6 {1/2-1/2 Psakhis,L-Pigusov,E/URS-FL Irkutsk 1986/TD 86\01}) (
14. Nd4 Rc8 15. a5 b6 16. axb6 Qxb6 17. e5 Nxd3 18. Qxd3 dxe5 19. Bxe5 Ng4 20.
Bg3 Qxb2 21. Nd5 Bf6 22. Rab1 Qa2 23. Nf5 Be6 24. Nxf6+ Nxf6 25. Nxg7 {1-0
Glek,I-Ehlvest,J/URS-chJ U20 Lvov 1985/MCD-ch (28)}) 14... h6 {Überdeckt g5}
15. b4 Ne6 (15... Ncxe4 $5 {Fritz 5.00 (100s)} 16. Nxe4 (16. Bxf7+ Kxf7 17.
Nxe4 Bf8 18. Bg3 Nxe4 19. Ng5+ Kg6 20. Qd3 (20. Nxe4 d5) 20... Kxg5 $17) 16...
d5 17. Ne5 dxc4 18. Rad1 $11 Qc8 19. Nxd7 Nxd7 20. Bxh6) 16. Bd2 Nf8 17. Qd3
Be6 {Diese Stellung hatte Schwarz angestrebt. Aber verspricht sie Schwarz auch
genügend Gegenspiel?} 18. Nd4 (18. Bxe6 {Fritz 5.00 (100s)} Nxe6 19. Nd5 a5 $14
) 18... Bxc4 19. Qxc4 Rc8 20. Qd3 Ng6 (20... d5 {Fritz 5.00 (100s)} 21. e5 Ng4
22. Qf5 Nxe5 23. Qxe5 $11) 21. Nf5 {Der isolierte Bauer d6 gerät unter Druck}
Bf8 22. Rac1 Re5 (22... d5 23. Nxd5 Nxe4 24. Be3) 23. Be3 d5 24. Bd4 $5 ({
Eine riskante Entscheidung!} 24. Rcd1 $5 Bxb4 (24... Nxe4 {Fritz 5.00 (100s)}
25. Nxd5 Bd6 $11) 25. Nxd5 Nxd5 26. c4 {mit besseren Aussichten für Weiß.} Rxf5
$1 {Fritz} 27. exf5 Nxe3 28. Qxd8+ Rxd8 29. Rxd8+ Nf8 30. Rf4 $13) 24... dxe4
25. Qh3 Re6 $2 (25... Bxb4 $142 $5 26. Bxe5 Nxe5 27. Qg3 Ng6 {mit guten Spiel
für Schwarz.}) 26. Bxf6 gxf6 (26... Qxf6 $4 {Fritz 5.00 (100s)} {[%tqu "En","",
"","","f5h6","",10]} 27. Nxh6+ $1 {hübsch} gxh6 28. Rxf6 Rxf6 29. Qxc8 $18) (
26... Rxf6 {Fritz 5.00 (100s) verbietet sich, da} {[%tqu "En","","","","f5h6",
"",10]} 27. Nxh6+ gxh6 28. Rxf6 $14) 27. Rcd1 Qe8 28. Nd5 Rxc2 (28... Qc6 {
Fritz 5.00 (100s)} 29. Nxh6+ Bxh6 30. Qxh6 $16) 29. Nd4 {hält den Vorteil fest}
e3 30. Nxe6 {zementiert den Vorteil} ({Schwächer ist} 30. Nxc2 {Fritz 5.00 
(100s)} e2 31. a5 Bg7 $15) 30... Qxe6 31. Qxe6 fxe6 32. Nxe3 Re2 33. Rxf6 {
und als "Bestrafung" hat Schwarz die Qualität ohne Kompensation verloren.} Ne5
34. Ng4 (34. Nf1 {Fritz 5.00 (100s)} Bxb4 35. Rxe6 Kf7 $18) 34... Nxg4 35. Rg6+
Kf7 36. Rxg4 e5 (36... Be7 {Fritz 5.00 (100s)} 37. Rf1+ Ke8 38. b5 axb5 39.
axb5 $18) 37. Kg1 Be7 38. Rd7 b5 39. axb5 axb5 40. Rb7 h5 41. Rh4 Ke6 42. Rxh5
Bxb4 43. Rxb5 Bc3 44. g4 Bd4+ 45. Kf1 Rf2+ 46. Ke1 Rf6 47. Ke2 Kf7 48. h3 Kg6
49. Kd3 Rf3+ 50. Ke4 Rf4+ 51. Kd5 (51. Kd5 Rf8 52. Rb7 $18) 1-0

[Event "RUS-ch"]
[Site "Elista"]
[Date "1996.??.??"]
[Round "5"]
[White "Dvoirys, Semen I"]
[Black "Loginov, Valery A"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2570"]
[BlackElo "2525"]
[Annotator "Gutman,L"]
[PlyCount "69"]
[EventDate "1996.10.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 d5 12. Nxe5 Ncxe4 {Eine Spezialität von
Loginov.} 13. Be3 {J. Nunn in "Beating the Sizilian 3" gibt nach} (13. Bxe4
dxe4 14. Qe2 {als vorteilhaft für Weiß. Schwarz erreicht aber mit} Qc7 $1 {
ausreichendes Gegenspiel.} (14... Bf5 15. g4 Bc8 16. Rd1 Qe8 17. g5 $16 {
Kengis-Loginov,Pavlodar 1987,}) (14... Qd4 15. Rd1 Qb4 16. a5 Bd8 17. Ra4 Qe7
18. b3 $16) 15. g4 (15. Nxe4 Bf5 16. Nxf6+ Bxf6 17. c4 Rfe8) 15... Bd6 16. g5
Bxe5 17. fxe5 Ng4 $132) 13... Bf5 (13... Nxc3 14. bxc3 Re8 15. Bd4 Bd6 16. Rb1
Qc7 (16... Qa5 17. Bb6) 17. Qf3 Ne4 18. Nc4 {Und Weiß hat mehr von Spiel.}) 14.
Bd4 Rc8 $11 15. Nxe4 Bxe4 (15... dxe4 $142 16. Bc4 (16. Be2 Bc5) 16... Ng4 $1)
16. c3 Bc5 17. Bxc5 Rxc5 18. Qe2 {Mit etwas Druckpiel für Weiß.} Qb6 19. Rad1
Qb3 20. Bxe4 dxe4 21. Rd4 a5 22. g3 b5 23. axb5 Rxb5 (23... Qxb5 $142) 24. Nc4
a4 25. Ra1 Rbb8 26. Qd1 Qb5 27. Rxa4 Ng4 28. Kg1 Qh5 29. Qe2 $18 f5 30. Ne5
Nxe5 31. Qxh5 Nf3+ 32. Kh1 Rxb2 33. Rd1 Rf2 34. Ra7 e3 35. Rxg7+ (35. Rxg7+
Kxg7 36. Rd7+ Kf6 37. Qh6#) 1-0

[Event "RUS-Cup10"]
[Site "Tomsk"]
[Date "1997.07.25"]
[Round "4"]
[White "Dvoirys, Semen I"]
[Black "Averchenko, Sergej"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2615"]
[BlackElo "2305"]
[Annotator "Gutman,L"]
[PlyCount "137"]
[EventDate "1997.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 {Gershon} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3
Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4 (10... Nc5 {Gershon}) 11. Kh1 Nh5 12.
Nd4 $5 (12. Nd5 Nc5 $5 13. Nd4 Nf6 (13... g6 {Gershon} 14. Nxf4 Nxf4 15. Bxf4
Bg5 16. Qd2 Bxf4 17. Qxf4 Ne6 18. Qf2 Nxd4 19. Qxd4 Be6 20. a5 $14 {= Dvoirys,
S-Shneider,A/Podolsk 1993 (26)}) 14. Rxf4 (14. Nc3 $5) 14... Nxd5 15. exd5 Bg5
16. Rf3 Bf6 {stellt keine Probleme für Schwarz,Votava-Stohl,Olomouc 1997})
12... Ndf6 (12... g6 $5 {Gershon} 13. Nf5 Bg5 14. Be2 Ndf6 15. Nxd6 Qe7 16.
Nxc8 Raxc8 17. Bd3 Rfe8 18. Qf3 Qe5 19. Bd2 Kg7 20. Rae1 Bh6 21. Nd5 g5 22. g4
fxg3 23. Nxf6 Nxf6 24. hxg3 Re6 25. Kg2 g4 $14 {1-0 Dvoirys,S-Sotnikov,I/
RUS-chT Moscow 1994 (31)}) 13. Nf5 $5 ({Ein neuer Versuch,aber} 13. Be2 g6 14.
Bxh5 (14. Nf5 {Gershon} Be6 15. Nxe7+ Qxe7 16. b3 Rac8 17. Qd4 Bg4 18. Nd5 Qe5
19. Qxe5 dxe5 20. Bxg4 Nxg4 21. Ne7+ $18 {Bielczyk,J-Wojtkiewicz,A/POL-chT
Lubniewice 1995/EXT 95ch/1/2-1/2 (64)}) 14... Nxh5 15. Nd5 {,wie J.Polgar
spielte,gefällt mir mehr.} (15. Nd5 Bg5 16. Qf3 Bd7 17. Ne2 Bc6 18. Nexf4 Nxf4
19. Bxf4 Bxd5 20. exd5 Rc8 21. c3 Bxf4 22. Qxf4 Rc7 23. Rae1 Re7 24. h3 {
1/2-1/2 Polgar,J-Gelfand,B/Ciudad de Linares14th 1997/CBM 57/})) 13... g6 (
13... Bxf5 14. exf5 d5 15. Be2 d4 16. Nb1 g6 17. fxg6 hxg6 18. Bxf4 Nxf4 19.
Rxf4 Bc5 20. Bc4 {verspricht Weiß etwas besseren Aussichten.}) 14. Nxe7+ Qxe7
15. Bxf4 Nxf4 16. Rxf4 {[#] Die kritische Stellung. 16. ...} Be6 (16... Qe5 $5
{war aktiver,} 17. Qf1 Kg7 18. Qf2 Nh5 19. Rh4 Bd7 20. Rf1 Bc6 {mit
ausreichende Gegenspiel.}) 17. Qe2 Rac8 $2 (17... Nd7 $5 {war gefragt.}) 18. e5
$1 Nd5 {Gershon: Throws the game away.} (18... dxe5 $142 {Gershon} 19. Qxe5 Nd7
$11 (19... Kg7 $4 20. Nd5 $1 $18)) 19. Nxd5 Bxd5 20. Rd4 Bc6 (20... Qe6 {
Gershon} 21. c4 Bc6 22. exd6 $18) 21. exd6 {mit weißen Vorteil. 21. ...} Qg5
22. Bc4 $6 {Gershon: The best defence is offence! As opposed to black's
threats on g2 white attacks the f7 square , this along with advancing the
extra d pawn should give white the decisive edge.} (22. Qg4 $5 Qe5 23. Rf1 {
wirkt überzeugender.}) (22. Be4 $2 {Gershon} Qe5 23. c3 Rfe8 24. Re1 Rcd8 $132
{[%cal Ge8e1]}) (22. Rd1 {Gershon} Rfe8 23. Qg4 Qxg4 24. Rxg4 Rcd8 25. Rd4 {
Was also possible}) 22... Rcd8 23. Bb3 Rfe8 24. Qf2 Rd7 25. Rf1 Kg7 26. Kg1 f5
27. c3 (27. Bd5 {Gershon} Rxd6 28. Bxc6 Rxc6 29. Rd7+ Re7 30. Qd4+ Kh6 $11)
27... Qf6 28. Rfd1 Qe5 29. g3 {Gershon: White defends the 'h2' pawn in order
to bring his king closer to the center (f1) where : 1.He helps to change the
pieces on the e file 2. After the queens are changed the king will be well
placed for the ending.} Kf6 {Weiß muß nun bestimmte technische Probleme
überwinden.} 30. Kf1 h5 31. R1d2 (31. Re1 $2 {Gershon} Bg2+ $1 32. Kxg2 Qxe1
33. Qxe1 Rxe1 $19) 31... a5 32. Bd1 $1 {Gershon: /\ Bf3 White bishop has
nothing to do anymore on the a2-g8 diagonal while his opponent disturbs
white's king in many variations.} (32. Re2 {Gershon} Qxe2+ 33. Qxe2 Rxe2 34.
Kxe2 Ke5 $11) 32... Kg7 33. Bf3 Bxf3 34. Qxf3 Qe1+ 35. Kg2 {Gershon: The rest
is about a simple techniqe.} Re6 36. Qf2 Qe5 37. Qf3 Kf6 38. Qd3 Re8 39. Rd5
Qe4+ 40. Qxe4 fxe4 41. Kf1 (41. Rxa5 $6 {Gershon} e3 42. Re2 Rxd6 43. Kf3 Rd3 {
Gives black unassesary counterchances.}) 41... Re5 42. Ke2 {mit gewonnenen
Endspiel.} b6 43. Ke3 Re6 44. R2d4 Kf7 45. b4 axb4 46. cxb4 Re8 47. Rxe4 {
Gershon: As Capablanca once said " When you have an extra pawn wait a little
and then take another one..."} Ra8 48. a5 bxa5 49. bxa5 Ra6 50. Red4 Rc6 51.
Kd2 Ke6 52. h4 Kf7 53. Ra4 Ke6 54. Rd3 Ra6 55. Kc3 Rdxd6 56. Rxd6+ Kxd6 57. Kb4
Kc6 58. Kc4 Kc7 59. Kb5 Rf6 60. Rf4 Re6 61. Rf7+ Kb8 62. Rg7 Ka8 63. Kc5 Kb8
64. Kd5 Ra6 65. Ke4 Re6+ (65... Rxa5 {Gershon} 66. Rxg6 Kc7 67. Rg5 Ra3 68. Kf4
Ra4+ 69. Kf5 Ra3 70. Kg6 $18) 66. Kf4 Rf6+ 67. Kg5 Rf3 68. Rxg6 Rxg3+ 69. Kxh5
{und Schwarz gab endlich auf.} 1-0

[Event "RUS-ch"]
[Site "Elista"]
[Date "1996.??.??"]
[Round "5"]
[White "Sokolov, Andrei"]
[Black "Rashkovsky, Nukhim N"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2585"]
[BlackElo "2530"]
[Annotator "Gutman,L"]
[PlyCount "73"]
[EventDate "1996.10.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Ne5 12. Bxf4 Ng6 ({Ich bevorzuge} 12... Qc7
$5 13. Qd2 Be6 14. Nd4 Rfe8 {,Hjrtarsson -Woitkewicz,Reykjavik 1994.}) 13. Be3
(13. Bg3 Nh5 $1 14. Bf2 Nhf4 15. Nd4 {,Ulibin - Dvoiris ,UDSSR 1987, hat
Schwarz keine Probleme.}) 13... Be6 14. Nd4 Ne5 15. Nf5 ({Eine
schablonenartige Fortsetzung, ich empfehle} 15. a5 $5 Rc8 16. Na4 {mit etwas
besseren Aussichten für Weiß.}) 15... Bxf5 16. Rxf5 Re8 (16... Rc8 17. Bd4 {
mit Remis ,Hazai Gavrikov,Budapest 1988.}) 17. Qe2 Rc8 18. Raf1 g6 {Eine
Alternative bestand in dem Manöver 18. ...Qa5 nebst Qb4.} 19. R5f4 (19. R5f2
Neg4) 19... Nfd7 ({Schwarz will den Komplikationen nach} 19... Nh5 20. R4f2 Bh4
21. Nd5 Bxf2 22. Qxf2 Re6 (22... Rf8 23. Bd4 Ng7 24. Bb6) 23. g4 Ng7 24. h4 $5
{aus dem Weg gehen.}) 20. Bd4 (20. Nd5 $142 Bg5 21. R4f2 Bxe3 22. Nxe3 {
Und Weiß kann seinen kleinen Vorteil behaupten.}) 20... Bg5 21. R4f2 Nc6 22.
Be3 Bxe3 23. Qxe3 Nce5 24. h3 Qb6 25. Qxb6 Nxb6 26. a5 Nbc4 {Schwarz hat
ausreichendes Gegenspiel.} 27. Nd5 Kg7 28. b4 h5 29. Kg1 Rf8 30. Rb1 Na3 31.
Ra1 Nxd3 32. cxd3 Nb5 33. Raf1 Nd4 34. Nb6 Rc7 35. Nd5 Rcc8 36. Nb6 Rc7 37. Nd5
1/2-1/2

[Event "Olympiad-34"]
[Site "Istanbul"]
[Date "2000.11.10"]
[Round "13.4"]
[White "Dominguez Perez, Leinier"]
[Black "De Firmian, Nick E"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2534"]
[BlackElo "2567"]
[Annotator "Hecht,H"]
[PlyCount "101"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "US of America"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nc5 12. Bxf4 Bg4 13. Qd2 Rc8 14. Rae1 Re8
15. Nd4 Qd7 16. a5 Bh5 17. Nf5 Bg6 18. Bg5 Bd8 19. Bxf6 Bxf6 20. Nd5 Bd8 21. b4
Nxd3 22. cxd3 Re5 23. Nfe3 Rc6 24. Nc4 Re8 25. Qf4 h6 26. Qg3 Bxe4 27. Ncb6
Rxb6 28. Nxb6 Bxb6 29. Rxe4 Rxe4 30. dxe4 Bd4 31. Qd3 Be5 32. Rc1 g6 33. Qh3
Qe7 34. Qxh6 Bg7 35. Rc8+ Bf8 36. Qf4 d5 37. Rc7 Qe6 38. e5 Bd6 39. Rxb7 {
Einer genauen Prüfung ist das Bauernendspiel (Gewinnidee: entfernter Freibauer)
zu unterziehen.} (39. Qxf7+ Qxf7 40. Rxf7 Kxf7 41. exd6 Ke6 42. Kg1 Kxd6 43.
Kf2 Ke5 44. Ke3 g5 45. h3 d4+ 46. Kd3 Kf4 47. Kxd4 Kg3 48. Ke5 Kxg2 49. Kf5
Kxh3 50. Kxg5 Kg3 51. Kf5 Kf3 52. Ke5 Ke3 53. Kd6 Kd4 54. Kc7 Kc4 55. Kxb7 Kb5
56. Ka7 $18) 39... Bxe5 40. Qf1 d4 41. b5 Qd5 42. bxa6 d3 43. Rb1 Kg7 44. Qf3
Qd4 45. Rf1 f5 46. Qb7+ Kh6 47. a7 d2 48. a8=Q d1=Q {[#] Mattfinale} 49. Qf8+
Kg5 (49... Bg7 50. Qbxg7+ Qxg7 51. Qxg7+ Kxg7 52. Rxd1 $18) 50. Qbe7+ Kg4 51.
h3+ 1-0

[Event "EU-Cup 09th Group6"]
[Site "Clichy"]
[Date "1993.09.18"]
[Round "2"]
[White "Hjartarson, Johann"]
[Black "Lendwai, Reinhard"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2605"]
[BlackElo "2425"]
[Annotator "Hjartarson,J"]
[PlyCount "62"]
[EventDate "1993.09.17"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "FRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Muenchen Bayern"]
[BlackTeam "Graz Merkur Versicherung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 g6 $5 8.
Bf3 $5 $146 (8. O-O Bg7 9. Kh1 O-O 10. Bf3 Qc7 11. g4 $5 (11. a4 Re8 12. Nb3 $6
(12. Be3 $14) 12... Rb8 $1 13. a5 e6 14. Be3 b5 15. axb6 Nxb6 16. Na5 {1/2:1/2,
Almazi,Z-Bönsch,U Altensteig 1993} e5 $10) 11... e5 12. Nde2 exf4 13. g5 Ne8
14. Nxf4 Ne5 15. Nfd5 Qd8 16. Bg2 $6 (16. Be2 $1 Be6 17. Be3 $14 {xb6}) 16...
Be6 17. a4 (17. Be3 $2 Nc4 $15) 17... Rc8 $13 {Lau,R-Bönsch,U Graz (zt) 1993})
(8. g4 $2 Nc5 9. Bf3 $2 e5 10. Nb3 Nxg4 11. Bxg4 Qh4+ $19) 8... Bg7 9. g4 $1
O-O $6 (9... e5 $5 10. Nb3 exf4 11. Bxf4 (11. g5 Nh5 $1 12. Bxh5 Qxg5 13. Bf3
Qh4+ 14. Kf1 Ne5 $44) 11... O-O (11... Ne5 $2 12. Bxe5 dxe5 13. Qxd8+ Kxd8 14.
O-O-O+ Nd7 $8 15. g5 $16) 12. g5 (12. Qxd6 Nxg4 $15) (12. Bxd6 Re8 $44) 12...
Ne8 13. Qd2 Ne5 14. Be2 $14) 10. g5 Ne8 11. h4 e5 12. Nde2 exf4 13. Nxf4 Ne5
14. Be2 $1 $14 Nc7 15. Be3 Be6 16. Qd2 Bc4 (16... Nc4 17. Bxc4 Bxc4 18. Bd4 $16
) (16... Rc8 17. O-O-O $16) 17. O-O-O Nb5 $1 18. Ncd5 Bxe2 19. Qxe2 Rc8 $2 (
19... Qa5 20. Ne7+ (20. Kb1 Rfc8 $1 21. Ne7+ Kf8 22. Nxc8 Rxc8 $44) 20... Kh8
21. h5 Rfe8 $1 (21... Qxa2 22. hxg6 Nd3+ (22... Nxg6 $2 23. Nfxg6+ fxg6 24.
Rxh7+ Kxh7 25. Qh2+ Bh6 26. Qxh6#) (22... Qa1+ 23. Kd2 Qa5+ 24. c3 $18) 23.
Qxd3 $1 (23. Nxd3 $2 Bxb2+ 24. Nxb2 Qa1+ 25. Kd2 Qa5+ 26. Kc1 Qa1+ $10) 23...
Qxb2+ 24. Kd2 $18) 22. Nfd5 $1 $40 (22. hxg6 Rxe7 23. Rxh7+ (23. Qh5 Kg8) 23...
Kg8 24. Nd5 Nxg6 $13)) 20. Nb6 $16 Rc6 21. Nfd5 Re8 22. h5 $40 Re6 23. Rdf1 Nd7
24. hxg6 $1 hxg6 25. Qh2 $18 Rxb6 26. Bxb6 $138 (26. Qh7+ $1 Kf8 27. Rxf7+ $1
Kxf7 28. Rf1+ Nf6 (28... Ke8 29. Qg8+ Nf8 30. Qf7#) 29. gxf6 Rxf6 30. Rxf6+
Qxf6 31. Nxf6 Kxf6 32. Bxb6 $18) 26... Qxg5+ (26... Nxb6 27. Qh7+ Kf8 28. Rxf7+
Kxf7 29. Rf1+ Ke8 30. Qg8+ Kd7 31. Rf7+ Kc8 32. Nxb6+ $18) 27. Be3 Qe5 28. Qh7+
Kf8 29. c3 Qxe4 30. Bh6 Qxd5 $138 (30... Bxh6+ 31. Qxh6+ Ke8 32. Qh8+ Nf8 33.
Nf6+ Rxf6 34. Qxf6 $18) 31. Qxg7+ Ke8 {32.Qg8 Ke7 33.Rf7} 1-0

[Event "Linares-03"]
[Site "Linares"]
[Date "1981.01.25"]
[Round "7"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2415"]
[BlackElo "2650"]
[Annotator "Kharitonov,A"]
[PlyCount "112"]
[EventDate "1981.01.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[EventCategory "13"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
(8. Bc4 b5 9. Bb3 (9. Bd5 Nxd5 10. Nxd5 Bb7 $13) 9... b4 10. Ne2 (10. Ng5 $2
bxc3 11. Nxf7 Qa5) 10... Be7 $13) 8... Be7 $5 (8... Qc7 $5 9. Bd3 Be7 10. O-O
O-O 11. Kh1 Re8 12. Nh4 exf4 $1 13. Bxf4 Nc5 $13 {Sokolov,A-Novikov,I/URS(ch)/
1984/1:0 (43/)}) 9. Bc4 O-O 10. O-O exf4 (10... Qb6+ {Bellon Lopez,J.M-Ribli,Z/
Linares/1981/}) 11. Bxf4 Qb6+ 12. Qd4 $5 (12. Kh1 Qxb2 13. Qd2 Qb6 14. Rae1 $44
) 12... Qxd4+ (12... Qxb2 $2 13. Rfb1 Qxc2 14. Bd3 $18) 13. Nxd4 Ne5 14. Bd5 $6
(14. Bb3 $142 {/\Nf5+/=/}) 14... Bd8 $1 15. a5 (15. Nf5 Bxf5 16. exf5 Bb6+ 17.
Kh1 Bd4 $13) 15... Rb8 (15... Nxd5 16. Nxd5 $16) 16. h3 (16. Nf5 Bxf5 17. exf5
b6 $1 18. axb6 Bxb6+ 19. Kh1 Bd4 20. Bb3 $13) 16... Re8 17. Rfd1 Be6 18. Bxe6
$6 (18. Nxe6 $142 fxe6 19. Bb3 Bc7) 18... fxe6 $15 19. Bxe5 $2 (19. Nde2 Bc7
20. b3 Kf7 $15) 19... dxe5 20. Nf3 Bc7 $15 21. Nd2 (21. b4 Rbc8 22. Rd3 Rb8 $17
) 21... Rbd8 22. Nb3 Bb8 $1 {/\Ba7-d4/} 23. Rd3 (23. Rxd8 Rxd8 24. Re1 Rc8 $1
25. Rd1 Kf7 26. Kf2 Ke7 27. Kf3 Ba7 $17) 23... Ba7+ 24. Kh2 (24. Kf1 Rxd3 25.
cxd3 Nh5 $40) 24... Rxd3 25. cxd3 Rd8 26. Rd1 h5 $1 27. g3 h4 $1 28. g4 (28.
gxh4 Nh5) 28... Nh7 $1 29. Na4 Be3 $1 30. Kg2 (30. Nbc5 Rf8 31. Nxe6 Rf2+ 32.
Kh1 Kf7 33. Nac5 (33. Nd8+ Kg6 34. Nxb7 Ng5 $19) 33... Rxb2 34. Rf1+ Ke7 $19)
30... Ng5 31. Nbc5 Rf8 32. Rf1 Rf4 (32... Rxf1 33. Kxf1 Nxh3 34. Nxe6 Kf7 $17)
33. Nd7 (33. Rxf4 exf4 34. Nxb7 f3+ 35. Kf1 Nxh3 36. Nbc5 Ng5 {/\h3-+/}) (33.
Nxb7 $5 Nxh3 34. Rxf4 (34. Rh1 Nf2 35. Rxh4 Nxd3 $17) 34... Nxf4+ 35. Kh2 Nxd3
$17) 33... Rxf1 34. Kxf1 Nxh3 35. Nxe5 Nf4 36. Nf3 h3 $19 37. Nc3 (37. d4 Bxd4
38. Nxd4 h2) (37. b4 Bd4 $1) 37... Bc5 38. Nd1 (38. d4 Bxd4) 38... Nxd3 39. Ng5
Nf4 40. Nf3 Kf8 41. Nf2 Ke7 42. e5 Kd7 (42... Bxf2 43. Kxf2 Nd3+ 44. Kg3 Nxb2
45. Kxh3 Nc4 $19) 43. Ne4 Kc6 44. b3 Ba7 (44... Bb4 $1) 45. Nd6 Kd5 46. b4 (46.
Nxb7 Ke4 47. Ng5+ Kxe5 48. Nf3+ Ke4 49. Ng5+ Kd5 50. Nf3 e5 $19) 46... Bd4 47.
Nxb7 Ke4 48. Ng5+ Kxe5 49. Nf3+ Kd5 50. Nc5 e5 51. Nb3 (51. Nxa6 e4 52. Nc7+
Kc4 53. Nd2+ (53. Nh2 e3) 53... Kd3 $19) 51... Be3 52. Na1 e4 53. Nc2 Ba7 (
53... exf3 54. Nxe3+ Ke4 55. Nd1 h2 56. Nf2+ Kd5 57. Nh1 Nd3 $22 $19) 54. Nh2
Kc4 55. g5 Kc3 56. Ne1 Kxb4 0-1

[Event "Yerevan Zonal"]
[Site "Yerevan"]
[Date "1981.02.??"]
[Round "9"]
[White "Dolmatov, Sergey"]
[Black "Tseshkovsky, Vitaly"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2545"]
[BlackElo "2530"]
[Annotator "Kharitonov,A"]
[PlyCount "80"]
[EventDate "1982.02.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[EventCategory "12"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Qc7 9. Bd3 g6 (9... b6 10. O-O Bb7 11. Qe2 Be7 12. fxe5 dxe5 (12... Nxe5 $5)
13. Nh4 g6 14. Bh6 Bf8 15. Bxf8 Kxf8 16. Bc4 $14 (16. Rf3 Kg7 17. Raf1 Rhf8 18.
Bc4 $16 {Dolmatov,S-Tukmakov,V/Erevan(zt)/1982/0,5 (34) Inf 33/379/})) 10. O-O
Bg7 11. Kh1 $6 (11. Qe1 $5 b6 (11... O-O 12. Qh4 $36) 12. Qh4 Bb7 13. fxe5 dxe5
14. Bh6 O-O 15. Ng5 Rae8 16. Rf2 $6 (16. g4 $5) 16... Nh5 $1 17. Bxg7 Kxg7 $13
{Zhidkov,V-Kondratjev,P/URS/1962/0:1 (33)}) 11... b6 12. Qe1 Bb7 13. Be3 $6 (
13. Qh4 $142 O-O 14. fxe5 dxe5 15. Bh6 Nh5 16. Bxg7 Kxg7 17. Ng5 Ndf6 $13)
13... O-O 14. Qh4 Rae8 15. fxe5 (15. f5 $2 gxf5 16. exf5 e4 $19) 15... dxe5 16.
Nd2 (16. Bh6 Nh5 17. Bxg7 Kxg7 18. Ng5 h6 $15) 16... Nh5 $1 17. Bc4 (17. Ne2
Nc5 18. g4 Nf4 19. Nxf4 exf4 20. Bxf4 Qd7 $17) 17... Nf4 $5 18. Ne2 $2 (18.
Bxf4 $142 exf4 19. Qxf4 (19. Rxf4 $2 Bxc3 20. bxc3 Ne5 21. Qh6 Nxc4 22. Rh4 f6
23. Nxc4 Rxe4 $17) 19... Be5 (19... Qxf4 20. Rxf4 Bxc3 21. bxc3 Nc5 $13) 20.
Qf3 (20. Qh4 $2 Bxc3 21. bxc3 Ne5 $17) 20... Nf6 $44) 18... Bxe4 $1 19. Nxf4
exf4 20. Bxf4 (20. Rxf4 Bxg2+ 21. Kxg2 Rxe3 $19) 20... Qc6 21. Nxe4 Rxe4 22.
Bxa6 (22. Bd3 Rb4 $17) 22... Bxb2 $17 23. Bb5 Qxc2 $1 24. Rad1 (24. Bxd7 Bxa1
25. Rxa1 Qc4 26. g3 Qd5 $19) 24... Nc5 25. Qg3 (25. Rd2 Qxd2 $19) 25... Rd4 26.
Rb1 (26. Rxd4 Bxd4 27. Bh6 Ne4 28. Qf3 Nf2+ 29. Rxf2 (29. Kg1 Ng4+ $19) 29...
Bxf2 $19) 26... Ne4 27. Qe3 $2 (27. Qf3 $142 Nd2 (27... Nc3 $2 28. Rxb2 Qxb2
29. Be5 $18) 28. Bxd2 Rxd2 $17) 27... Nd2 $19 28. Rxb2 Qxb2 29. Be5 (29. Rd1
Nb3 $19) 29... Nxf1 30. Qxd4 (30. Bxf1 Rd1) 30... Qc1 $1 (30... Qxd4 31. Bxd4
Nd2 32. Bxb6 $132) 31. h3 (31. Qg1 Qe3 32. Qxe3 Nxe3 33. Bd4 Nd5) 31... Qe1 32.
Bc7 (32. Bh8 Ng3+ 33. Kh2 Nf5 $19) 32... Ne3+ 33. Kh2 Qf2 34. Qe4 Rc8 35. Bxb6
Nf1+ 36. Bxf1 Qxb6 $1 37. h4 Qd6+ 38. g3 Rc3 39. Qe1 Ra3 40. a5 Ra2+ 0-1

[Event "Linares-03"]
[Site "Linares"]
[Date "1981.01.28"]
[Round "9"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Ribli, Zoltan"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2415"]
[BlackElo "2585"]
[Annotator "Kharitonov,A"]
[PlyCount "61"]
[EventDate "1981.01.17"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[EventCategory "13"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 O-O 10. O-O Qb6+ $5 (10... Qc7 11. Qe2 exf4 12. Bxf4 Ne5 13. Bb3 Be6
14. Kh1 Ng6 15. Be3 Rfe8 16. a5 $14 {Honfi,K-Nemet,I/Stip/1978/}) (10... b6 11.
Qe2 Bb7 12. fxe5 dxe5 13. Bg5 h6 (13... Qc7 14. Rad1 Rfc8 15. Bb3 Nc5 16. Bxf6
Bxf6 17. Bd5 $14) 14. Bxf6 Nxf6 15. Rad1 Qc7 16. Kh1 Rfc8 17. Bb3 Bb4 (17... a5
$145) 18. Nh4 Bxc3 $2 19. Rxf6 $18 {Veroci,Zs-Lematscho,T/Rosendal1976/}) 11.
Kh1 exf4 12. a5 (12. Bd5 Ng4 $6 (12... Ne5 13. a5 Qc7 14. Bxf4 Be6 $10) (12...
Nh5 $5) 13. Nd4 Ne3 $2 14. Bxe3 fxe3 15. Rxf7 $1 $16 {Van der Wiel,J-Ribli,Z/
Amsterdam/1980/1:0 (29)/}) 12... Qc5 (12... Qc7 $5 13. Bd5 Ne5 14. Bxf4 Be6 $10
) 13. Bd5 Ng4 14. Nd4 Bf6 15. Rxf4 (15. Qxg4 Bxd4 16. Qxf4 Nf6 17. Ra3 Bxc3 18.
Rxc3 Qxa5 19. Qg5 $44) 15... Bxd4 16. Rxg4 Nf6 (16... Bxc3 $2 17. bxc3 Nf6 18.
Rg3 Ng4 19. Qd4 $16) 17. Rg5 Ng4 $5 18. Rxg4 $8 (18. Bxf7+ $2 Rxf7 19. Rxc5
Nf2+ $19) 18... Bxg4 19. Qxg4 Bxc3 20. Qe2 (20. bxc3 Qxc3 $19) 20... Rae8 (
20... Bxa5 21. Bxb7 $44) 21. Qd3 (21. bxc3 Qxd5 $19) 21... Bxa5 22. Be3 (22.
Bxb7 $2 Qb4 23. Bxa6 Qe1+ 24. Qf1 Qxf1+ 25. Bxf1 Rxe4 $19) 22... Qc7 (22... Qb4
$2 23. c3 $18) 23. Qd4 $1 Qd8 $8 24. Bxb7 $44 Bc7 25. Bd5 $1 (25. Bxa6 $2 d5
26. exd5 Qd6 27. Bg1 Ra8 $17) 25... a5 26. Rf1 Kh8 27. Rf3 (27. Rxf7 $2 Rxf7
28. Bxf7 Rf8 29. Bc4 Qf6 $17) 27... f6 28. Rh3 Re5 29. Qd1 (29. Bf4 Bb6 30. Qd1
Qe8 31. Bxe5 Qxe5 32. c3 Bc5 $10) 29... Qe8 30. Qg4 Qb5 $4 (30... Rxd5 31. exd5
Kg8 $13) (30... f5 31. Rxh7+ (31. Qh4 Qg6 32. Rg3 $2 Qf6 33. Bg5 Rxd5 $1 34.
exd5 Qxb2 $17) 31... Kxh7 32. Qh4+ Kg6 33. Qg5+ Kh7 34. Qh4+ $10) 31. Qg6 (31.
Qg6 Qf1+ 32. Bg1 h6 33. Rxh6+ $18) 1-0

[Event "Bundesliga 9697"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?.2"]
[White "Kindermann, Stefan"]
[Black "King, Daniel J"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2540"]
[BlackElo "2535"]
[Annotator "King,D"]
[PlyCount "69"]
[EventDate "1996.10.12"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "GER-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 g6 7. Nf3 Bg7 8. Bd3
O-O 9. O-O Nbd7 (9... b5 $5 10. e5 dxe5 11. fxe5 Ng4 12. Be4 Qxd1 13. Rxd1 Ra7
14. Bf4 Nd7 15. e6 fxe6 $15 {Kindermann}) 10. a4 Nc5 11. Qe1 e6 12. Kh1 b6 13.
Bd2 Bb7 14. b4 Nxd3 15. cxd3 Rc8 16. Rc1 Nd7 17. Qg3 $6 ({I think White should
try} 17. f5 exf5 18. exf5 Ne5 19. Nxe5 dxe5 20. Qg3 {when chances are about
equal. The bishop on b7 is strong, but in return the bishop on d2 is working
and the f-pawn is quite irritating.}) 17... f5 $1 {Blocking the f-pawn and so
blocking White's pieces. It also softens White's centre in readiness for the
bishop on b7.} 18. Rfe1 Qf6 19. Qf2 e5 $5 $132 20. exf5 gxf5 21. Ne2 e4 22.
dxe4 fxe4 23. Nfd4 Ne5 24. Rxc8 Rxc8 25. Rc1 (25. Rf1 Nc4 $5 (25... Nd3 26. Qg3
$132) 26. Bc3 e3 27. Qg3 Nd2 28. Rc1 $1 Ne4 (28... Qg6 29. Nf5 $1) 29. Qxe3
Nxc3 30. Rxc3 Rxc3 31. Qxc3 Qg6 32. Qb3+ Kh8 $132) 25... Rxc1+ 26. Bxc1 Nd3 27.
Qe3 Nxb4 (27... Qh4 $5 28. Bd2 Nf2+ (28... Qf2 $5 29. Qxf2 Nxf2+ 30. Kg1 Nd1
31. Nf5 Bf8) 29. Kg1 Ng4 30. Qg3 Qxg3 31. hxg3) 28. Qb3+ Nd5 29. Qh3 Kh8 30.
Kg1 h6 31. Bb2 e3 32. Qd7 Qe7 33. Qxe7 Nxe7 34. Ba3 Nd5 35. Bxd6 {and here,
short of time, I accepted a draw, but I missed 35...Bc8! with the idea 36...
Bd7 (Libeau), which gives Black good chances.} 1/2-1/2

[Event "Telechess ol2 8182"]
[Site "telex"]
[Date "1981.06.30"]
[Round "1.1"]
[White "Nunn, John DM"]
[Black "Gruenfeld, Yehuda"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2575"]
[BlackElo "2500"]
[Annotator "King,D"]
[PlyCount "45"]
[EventDate "1981.06.30"]
[EventType "team-k.o."]
[EventRounds "4"]
[SourceTitle "CBM 068"]
[Source "ChessBase"]
[SourceDate "1999.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.02.01"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "Israel"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nbd7 8.
Bd3 g6 9. O-O Bg7 10. Qe1 O-O (10... b5 {is the best move. By not committing
the king, Black is able to hold up the standard attack on the kingside. If
White wishes to disrupt Black's development he may play:} 11. e5 dxe5 12. fxe5
Ng4 13. e6 fxe6 14. Qh4 {, with some compensation for the pawn. There have
been many games starting from this point with the general conclusion that
Black should be fine. The latest example:} Ndf6 15. Bg5 Bb7 16. Rae1 Bxf3 17.
Rxf3 Ne5 18. Rff1 Nxd3 19. cxd3 O-O 20. Rxe6 Qa7+ 21. Be3 Qd7 22. Qh3 Nd5 23.
Rxf8+ Rxf8 24. Nxd5 Qxd5 25. Rxe7 Qxa2 26. Qe6+ Qxe6 27. Rxe6 Bxb2 28. Rxa6 Rb8
$17 {0-1 Kindermann,S-Van Wely,L/BL9798 1998 (60)}) 11. Qh4 b5 12. f5 {[%cal
Rc1h6,Rf3g5] White's attack is already extremely dangerous. The plan is simple:
Bh6, Ng5, then do everything you can to get rid of the knight on f6.} Bb7 $2 {
Blunder.} 13. fxg6 fxg6 (13... hxg6 14. Ng5 {doesn't appeal.}) 14. Ng5 Nc5 15.
Rxf6 $1 Rxf6 16. Qxh7+ Kf8 17. Be3 Nxd3 18. cxd3 Qd7 19. Nd5 Bxd5 20. exd5 Qf5
21. Ne6+ Rxe6 22. dxe6 Qxe6 23. Bh6 1-0

[Event "Wch U18"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "3"]
[White "Rowson, Jonathan"]
[Black "Kempinski, Robert"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2400"]
[BlackElo "2455"]
[Annotator "Konikowski,J"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 051"]
[Source "ChessBase"]
[SourceDate "1996.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 (10... Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13. Be3 Rc8
14. Qe1 Bh5 (14... d5 $5) 15. Nd4 Ng4 16. Bf4 Ne6 17. Nf5 Nxf4 18. Nxe7+ Qxe7
19. Rxf4 Ne5 $2 (19... Qe5 $142 {Kindermann,S}) 20. Nd5 $16 {Kindermann,
S-Enders,P/Ptuj/1995/}) 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Qd2 $6 (13. Qe1 $5)
13... Qb6 14. Nd5 Nxd5 15. exd5 Nc5 16. Rae1 Qd8 17. h3 Bf6 18. Re3 b5 19. g4
$2 (19. axb5 Nxd3 20. Qxd3 axb5 $17) 19... Nxa4 $19 20. g5 Bc3 21. Qg2 g6 22.
h4 Bb7 23. Nh2 Bg7 24. Be4 Nc3 25. Bf3 Qd7 26. Rd3 f5 27. gxf6 Rxf6 28. Bg5 Rf5
29. Re1 Re8 30. Re6 Nxd5 $1 31. Rxe8+ (31. Bxd5 Bxd5 32. Rxe8+ Qxe8 33. Rxd5
Qe1+ $19) 31... Qxe8 32. Ng4 (32. Bxd5+ Bxd5 33. Rxd5 Qe1+ $19) 32... Qf7 33.
Be4 (33. Nh6+ Bxh6 34. Bxh6 Ne3 35. Rxd6 Qe8 36. Bxb7 Nxg2 37. Kxg2 Qe7 $19)
33... Nf4 0-1

[Event "Interzonal-14b"]
[Site "Szirak"]
[Date "1987.??.??"]
[Round "5"]
[White "Beliavsky, Alexander G"]
[Black "Marin, Mihail"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2630"]
[BlackElo "2475"]
[Annotator "Marin,M"]
[PlyCount "70"]
[EventDate "1987.07.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "HUN"]
[EventCategory "12"]
[SourceTitle "CBM 003"]
[Source "ChessBase"]
[SourceDate "1988.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 Qa5 10. Qe2 O-O 11. Ba2 exf4 12. O-O Ne5 13. Bxf4 Be6 14. Bxe6 (14.
Bd2) 14... Nxf3+ $5 (14... fxe6) 15. Qxf3 (15. Rxf3 fxe6 16. Raf1 (16. e5 Nh5)
16... Ng4 $13) 15... fxe6 16. Qh3 Qc5+ 17. Kh1 Qc4 18. b3 (18. Rae1 $2 e5 {
/\ Ne4}) 18... Qc8 19. Rad1 $6 (19. e5 dxe5 20. Bxe5 Qc6 $13) 19... e5 $1 $15
20. Bg5 Qxh3 21. gxh3 Rac8 22. Bxf6 (22. Rd3 Rc6 $15 (22... Rxc3 $6 23. Rxc3
Nxe4 24. Rxf8+ Bxf8 25. Rc7 Nxg5 26. Rxb7 {/\ b4, a5, b5~/= <=>})) 22... Bxf6
23. Rd3 Rc6 24. Kg2 (24. Nd5 $5 Rxc2 25. Nxf6+ Rxf6 26. Rxf6 gxf6 27. Rxd6 Kf7
28. Rd7+ Kg6 29. Rxb7 Re2 30. Rb4 (30. Rb6 Rxe4 31. Rxa6 Rb4) 30... Kg5 31. Kg1
h5 $15 {_|_} (31... Kf4 32. Rb6)) 24... Bd8 $5 (24... Rfc8 {/\ Kf7-e6, Bd8-a5,
>< c2} 25. Rff3 Kf7 26. h4 Ke6 27. Kh3 Rc5 (27... Bd8 28. Rg3 g6 (28... Ba5 29.
Nd5 {/\ Rg7}) 29. Rgf3 {/\} Ba5 30. Nd5 Rxc2 31. Rf6+ $132) 28. Rg3 b5 29. axb5
axb5 30. Rgf3 b4 31. Nd5 {>< b4}) 25. Rxf8+ Kxf8 26. Kf1 $1 Ba5 $6 (26... Ke8
$1 {/\ Kd7, Ba5; Beliavsky,A} 27. Ne2 $8 Rxc2 28. Rxd6 Bc7 29. Rd3 Rb2 $15) 27.
Ne2 Rxc2 28. Rxd6 Rb2 29. Rd5 Bb6 (29... Bb4 $2 30. Rd8+ {/\ Rb8}) (29... b6
30. Rxe5 $5 (30. Rd3) 30... Rxb3 31. Nd4 Rb4 (31... Rxh3 $4 32. Ne6+ {/\ Nf4})
32. Ne6+ Kf7 33. Nd8+ Kg6 34. Re6+ Kg5 35. Re8 {/\ e5-e6~/= >< Ba5}) 30. Rd7
$10 Rxb3 (30... Rb1+ 31. Kg2 Rb2 $10) 31. Rxb7 Rf3+ 32. Kg2 Rf2+ 33. Kg3 Rxe2 (
33... Be3 $6 34. Nc3 {/\ Nd5+/=}) 34. Rxb6 Re3+ 35. Kg2 Rxe4 1/2-1/2

[Event "EU-Cup (Women) 16th"]
[Site "Rogaska Slatina"]
[Date "2011.10.01"]
[Round "7.1"]
[White "Hou, Yifan"]
[Black "Dzagnidze, Nana"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2578"]
[BlackElo "2525"]
[Annotator "Mikhalchishin,A"]
[PlyCount "57"]
[EventDate "2011.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Monte Carlo (W)"]
[BlackTeam "Timisoara (W)"]
[WhiteTeamCountry "MNC"]
[BlackTeamCountry "ROU"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 {Hou Yifan likes
this old fashioned (but not bad!) move and she has played it a lot, but I am
sure, that she'll play something new against Koneru.} e5 ({One of the top men
did not fully equalise in the following game,} 6... Nc6 7. Nf3 Bg4 8. Be3 g6 9.
h3 Bxf3 10. Qxf3 Bg7 11. Bc4 O-O 12. O-O Nd7 13. Rad1 Na5 14. Bb3 Rc8 15. e5
Nxb3 16. axb3 Rc6 17. exd6 exd6 18. Bd4 Bxd4+ 19. Rxd4 Nf6 20. Kh1 d5 21. Rfd1
Qe7 22. Qf2 Rfc8 23. f5 Ne4 24. Qe3 Rxc3 $2 25. bxc3 Rxc3 26. R1d3 Rxc2 27.
Rxd5 Re2 28. Qd4 $1 Nf6 29. Rd8+ Kg7 30. fxg6 hxg6 31. Qd6 {1-0 Hou Yifan 
(2509)-Sutovsky,E (2629)/Moscow 2007}) 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 {She has
started to play this just recently, before she preferred another development:}
(9. Bd3 O-O 10. O-O Nc5 ({It is possible to be principled and to accept the
pawn sacrifice} 10... exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Nd5 Nxd5 14. exd5 Nc5
15. Qe2 (15. Bxh7+ Kxh7 16. Qe2 Bf6 17. Bxd6 Bf5 18. Bxc5 Rfe8 19. Qf2 Qxc2 20.
Bd4 $11) 15... Nxd3 16. Qxd3 Qb4 (16... Qb6 17. Rae1 Qd8 18. Qe4 Bf6 19. Qb4 a5
20. Qa3 Ra6 21. Nd2 Bg5 22. Qe3 Bxf4 23. Qxf4 Bd7 24. Re3 f5 25. Rfe1 Qf6 26.
h3 h6 27. Rb1 Bc8 28. Qc4 Kh7 {1-0 Hou Yifan (2488)-Tairova,E (2397)/Ergun
2006. With an unclear position.}) 17. c4 Re8 18. Nd2 Bf6 19. Rac1 Bb2 20. Rce1
Bd7 21. Rb1 Qc3 22. Qxc3 Bxc3 23. Rxb7 Bxa4 24. Nb1 Bf6 25. Bxd6 Bc2 26. Nd2
Bd3 27. Rd1 Be2 28. Rdb1 Bc3 29. Bb4 Bxd2 30. Bxd2 Bxc4 31. d6 {1/2 Hou Yifan 
(2523)-Zhu Chen (2522)/Krasnoturinsk 2007. White has compensation for the pawn,
but no more than that, despite the d6-pawn looking dangerous.}) 11. Kh1 exf4 ({
There is a very interesting pawn counterstrike:} 11... d5 12. Nxe5 Ncxe4 (12...
dxe4 13. Be2 Ne6 14. Be3 Bc5 15. Bxc5 Nxc5 16. Qe1 b6 17. b4 Ne6 18. Rd1 Qc7
19. Ng4 Nxg4 20. Nd5 Qxc2 21. Bxg4 Bb7 {With an unclear position in 1-0 Hou
Yifan (2298)-Gu Xiaobing (2371)/Wuxi 2006.}) 13. Bxe4 (13. Nxe4 dxe4 14. Bc4
Qxd1 15. Rxd1 Ng4 16. Nxg4 Bxg4 17. Re1 Rfd8 18. Be3 Rac8 19. Bb3 Bh4 20. g3
Be7 21. Kg1 Kf8 22. Kf2 Rc6 23. Rac1 b5 24. axb5 axb5 25. Ra1 f5 (25... Be6 $1)
26. Ra7 Bd1 {1-0 Hou Yifan (2298)-Majdan,J (2297)/Turin 2006. Black had
counterplay in the endgame.}) 13... dxe4 14. Qe2 Bf5 15. g4 Bc8 16. Rd1 Qe8 17.
g5 Nd7 18. Nc4 f6 19. Nd5 fxg5 20. fxg5 b5 $2 (20... Bc5) 21. axb5 e3 22. Bxe3
Bxg5 23. Nd6 {1/2 Hou Yifan (2527)-Najer,E (2634)/Moscow 2008. She got a
completely winning position, but did not manage to win.}) 12. Bxf4 Bg4 13. Be3
Rc8 14. Qd2 Re8 (14... Bh5 15. Nd4 Bg6 16. Nf5 Bxf5 17. Rxf5 g6 18. Rf3 Ng4 19.
Nd5 Nxe3 20. Qxe3 Bg5 21. Qd4 Nd7 22. Raf1 Ne5 23. Rg3 f6 24. c3 Kg7 25. Bc2
Rc4 26. Qd1 h5 27. h4 $1 Bxh4 28. Nf4 Bxg3 29. Ne6+ $18 {1-0 Hou Yifan (2298)
-Fakhiridou,E (2292)/Turin 2006}) 15. Bd4 Bh5 16. Rae1 Bg6 17. b4 Ne6 18. Bxf6
Bxf6 19. Nd5 Bh4 (19... Nd4 {is stronger}) 20. Rd1 Bh5 21. a5 Bf6 22. Qf2 Ng5
23. Nxg5 Bxg5 24. Rb1 Bg6 25. Qd4 {1/2 Hou Yifan (2557)-Nguyen Huynh Minh Huy 
(2477)/Budapest 2008. White remains perfectly placed, but there are no serious
threats.}) 9... O-O ({A fashionable move in the 80s was} 9... Qa5 10. Bd2 exf4
11. Nd5 Qd8 (11... Qc5 $11) 12. Bxf4 Nxd5 13. Bxd5 Nf6 14. a5 O-O 15. O-O Qc7
16. Qd3 Nxd5 17. exd5 Bg4 18. c4 Bh5 19. b4 Bg6 20. Qb3 Rac8 21. Rac1 b6 $6 (
21... Qd7) 22. axb6 Qxb6+ 23. Be3 Qb7 24. Nd4 Rfe8 25. Nc6 {1/2 Mikhalchishin,
A-Georgadze,T Lviv 1982. With solid advantage for White because of his
powerful c6-knight.}) 10. O-O b6 (10... Qb6+ 11. Kh1 exf4 12. a5 Qc5 13. Bb3
Ne5 14. Bxf4 Ng6 15. Bg3 Bg4 16. Qd2 (16. Qd3 Rac8 17. h3 Bd7 18. Rfd1 {
is better}) 16... Rae8 17. h3 Bd7 18. Qd4 Bc6 19. Qd3 Nh5 20. Bf2 Qb4 21. Nd4 {
1/2 Hou Yifan (2578)-Ju Wenjun (2536)/Shenzhen 2011. She obtained an advantage,
but did not manage to convert it into a full point.}) 11. Kh1 Bb7 12. Qe2 h6 $6
{A provocative move, which weakens the position of Black's own king.} ({
More logical is the development of counterplay in the c-file:} 12... Qc7 13.
fxe5 dxe5 14. Bg5 h6 (14... Rfc8 $142) 15. Bxf6 Nxf6 16. Nh4 Nxe4 17. Ng6 Nxc3
18. bxc3 Bxg2+ $2 (18... Rac8 {led to very unclear play:} 19. Ba2 e4) 19. Qxg2
Qxc4 20. Nxe7+ {1-0 Mamedyarov,S (2717)-Meyer,J (2093)/Mainz 2009}) 13. Nh4 $1
Nxe4 ({A very tense position would arise after} 13... Re8 14. Nf5 Bf8 15. Be3
exf4 16. Rxf4 g6 17. Ng3 Bg7 18. Raf1 Ne5) 14. Nf5 $5 {White dreams are all
about an attack.} ({It was also possible to play a positional move with huge
compensation for the sacrificed pawn:} 14. Nxe4 Bxe4 15. Qxe4 Bxh4 16. fxe5
Nxe5 17. Bd5 Rc8 18. Be3) 14... Nef6 15. fxe5 ({Hou did not sacrifice a pawn
so as to try to win it back by attacking d6, as recommended by different
computer programmes.} 15. Rd1) (15. Qd3) 15... Nxe5 16. Bf4 Qc7 17. Bb3 Rae8
18. Qd2 $5 ({Generally speaking it was useful to bring the last undeveloped
piece to the centre:} 18. Rae1 {but then Black would attack her opponent's
most important piece - the f5-knight:} Bc8) 18... Nh7 ({Now attacking the
knight would not be successful:} 18... Bc8 19. Nxh6+ (19. Nxh6+ gxh6 20. Bxe5
dxe5) 19... gxh6 20. Bxe5 dxe5 21. Qxh6 Qd6 22. Rad1) ({Or} 18... Ne4 19. Nxe4
Bxe4 20. Bxh6 Bxf5 21. Rxf5 {with unpleasant threats.}) 19. Bxh6 $6 {
Continuing the same nervous and aggressive play. It was more logical to
complete her development by} (19. Rad1) 19... gxh6 20. Qxh6 Bf6 21. Rf4 Bc8 $4
({Black was winning here if she had brought her rook to the g-file:} 21... Kh8
22. Rh4 Bxg2+ $1 23. Kxg2 (23. Kg1 Nf3+ 24. Kxg2 Nxh4+ 25. Nxh4 Bxc3 26. bxc3
Rg8+)) 22. Ne4 Qd8 (22... Bxf5 {led to an immediate loss:} 23. Nxf6+ Nxf6 24.
Rxf5) 23. Nexd6 ({Another possible way was} 23. Nfxd6 Ng4 24. Rxg4+ Bxg4 25.
Nxf7 Rxf7 26. Bxf7+ Kxf7 27. Qxh7+ Kf8 28. Rf1) 23... Bxf5 24. Nxf5 Re6 25. Rh4
$1 {With two rook moves Hou destroys Black's defence.} Ng5 26. Rh5 Qd2 27. Ne7+
Rxe7 28. Qxf6 Nh7 29. Qf5 1-0

[Event "Olympiad-31"]
[Site "Moscow"]
[Date "1994.12.08"]
[Round "7.2"]
[White "Smirin, Ilia"]
[Black "Kengis, Edvins"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2615"]
[BlackElo "2580"]
[Annotator "Moiseev,V"]
[PlyCount "64"]
[EventDate "1994.12.01"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "RUS"]
[SourceTitle "CBM 045"]
[Source "ChessBase"]
[SourceDate "1995.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1995.04.01"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Latvia"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "LAT"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4
Be7 (8... b5 $5) 9. a4 Qa5 10. Bd2 $6 (10. Qe2 b5 11. Ba2) 10... exf4 11. Qe2
O-O (11... Ne5 12. Bb3 Qc7 $6 (12... Nxf3+ $5) (12... O-O $5) 13. Bxf4 Be6 14.
Nd4 Bxb3 15. cxb3 O-O 16. Nf5 Rfe8 17. O-O $16 {Dvoirys,S-Pigusov,E/RUS-ch/
1992/1:0/35/}) 12. O-O (12. Nd5 Qd8 13. Bxf4 Nxd5 14. Bxd5 Nf6 15. Bb3 Qa5+ 16.
Bd2 Qc5 17. Bc3 Bd7 18. Rd1 Bc6 19. Rd4 Rae8 $15 {Lanc,A-Novikov,I/Poznan/1985/
0:1/31/}) 12... Ne5 13. Bb3 Be6 14. Bxf4 Nxf3+ 15. Qxf3 Bxb3 16. cxb3 Rae8 $1 (
16... Qb6+ 17. Kh1 Qxb3 $4 18. Nd5 $18) 17. Kh1 Qb4 $15 18. Qd1 (18. Bg5 $2
Qxb3 19. Bxf6 Bxf6 20. Nd5 Qxf3 $17) 18... Nxe4 19. Nd5 Qa5 20. Be3 (20. Qd4 $5
) 20... Bg5 21. b4 (21. Bb6 Qd2 $17) 21... Qd8 22. Bd4 Re6 23. Qg4 h5 $1 24.
Qh3 (24. Qxh5 $4 Ng3+ $1 25. hxg3 Rh6 $19) 24... Qc8 25. Nc3 Nxc3 $6 (25... Qc4
$5 26. Nxe4 Rxe4 27. Bc3 g6 $17) 26. bxc3 g6 27. Qd3 Rfe8 28. b5 Bh6 (28...
axb5 29. Qxb5 Be3 $15) 29. Qf3 Qd7 30. bxa6 bxa6 31. Rab1 d5 32. c4 Rd6 (32...
Rd6 33. cxd5 Rxd5 34. Ba1 $15) 1/2-1/2

[Event "URS-ch45 First League"]
[Site "Baku"]
[Date "1977.??.??"]
[Round "3"]
[White "Tseshkovsky, Vitaly"]
[Black "Petrushin, Alexander I"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2345"]
[Annotator "Moiseev,V"]
[PlyCount "116"]
[EventDate "1977.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[EventCategory "10"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nc6 7. Be2 (7. a4 Bg4
8. Nf3 e6 9. Be2 Qb6 10. h3 Bxf3 11. Bxf3 d5 12. e5 Nd7 13. h4 Bb4 14. Kf1 Ne7
15. Rh3 Bxc3 16. bxc3 Rc8 17. Bd2 Nc5 $15 {Arnasson,J-Gutman,L/Grindavik/1984/
Inf 38/361/}) (7. Nxc6 $5 bxc6 8. e5 Nd7 (8... Bg4 $6 9. Be2 Bxe2 10. Qxe2 $16
{De Greiff,B-Cardoso,Ro/Portoroz(izt)/1958/0:1/ (31)}) 9. Bc4 (9. exd6 exd6 10.
Qf3 d5 11. Bd2 Bd6 12. O-O-O O-O 13. g4 Bb7 (13... Rb8 $5 $13 {Boudy/}) 14. Rg1
Re8 15. g5 f5 16. g6 $16 {Boudy,J-Szabo,L/Varna/1979/1:0/ (75) Inf 27/452/})
9... Nb6 (9... dxe5 10. O-O e6 11. Ne4 Be7 12. Nd6+ Bxd6 13. Qxd6 Nb6 14. Qxd8+
Kxd8 15. Bb3 exf4 16. Bxf4 Ke7 17. Rad1 Nd5 18. Bd2 $16 {Geller,E-Taimanov,M/
URS(ch)/1949/}) 10. Bd3 e6 11. exd6 Bxd6 12. O-O O-O 13. Ne4 Be7 14. Qe2 Nd5
$14 {Foltys,J-Reshevsky,S/Amsterdam/1950/}) 7... Qb6 8. Nb3 e6 9. Bf3 Be7 10.
Qe2 O-O 11. Be3 Qc7 12. g4 (12. a4 $5 $14) 12... b5 13. g5 Nd7 14. h4 b4 15.
Nd1 (15. Na4 $2 a5 $19 {/\ Bc8-a6-b5}) 15... a5 16. Qg2 Nb6 17. Nd2 d5 $1 18.
e5 (18. exd5 $2 exd5 19. Bxd5 Nxd5 20. Qxd5 Bb7 $19) 18... Bb7 19. Qg4 $6 Rad8
20. h5 (20. g6 hxg6 21. h5 g5 22. h6 g6 $17) 20... Nc4 $1 21. Nxc4 dxc4 22. Qg2
(22. g6 $142 f5 23. gxh7+ Kh8 24. Qg2) 22... Rd7 23. O-O Rfd8 24. Nf2 Nd4 25.
Bxd4 Bxf3 26. Qxf3 Rxd4 27. Ne4 Kf8 (27... Qd7 $142 {/\ Qd7-d5}) 28. Rae1 a4
29. Kh1 (29. g6 $5) 29... g6 30. Rf2 b3 31. axb3 axb3 32. c3 Rd3 33. Qg4 Qc6
34. hxg6 hxg6 35. Qh4 Ke8 36. Rg2 Ra8 37. Qh7 Bf8 38. Kh2 (38. Qg8 Rad8 39.
Nd6+ R8xd6 40. exd6 Rh3+ 41. Kg1 Qc5+ 42. Rf2 Qxd6 $15) 38... Rad8 39. f5 $1
exf5 (39... gxf5 $4 40. Nf6+ Ke7 41. g6 $18) 40. e6 Qc7+ $8 41. Ng3 f4 42. Ne4
f3+ 43. Rg3 f2 44. Rf1 (44. Nf6+ Ke7 45. Qxf7+ Kd6 46. Rf1 (46. Ne4+ Kc6 47.
Qxf2 Bd6 $1 48. Nxd6 Qxd6) 46... Qxf7 47. exf7 Ke6 $10) 44... Rxg3 45. Nf6+ Ke7
46. Qxf7+ Kd6 47. Ne4+ Kc6 48. Qxc7+ Kxc7 49. Kxg3 Re8 50. Rxf2 Rxe6 51. Nd2 (
51. Rxf8 Rxe4 $10) 51... Be7 52. Nxc4 Bxg5 53. Rf7+ Kc8 54. Ra7 Bc1 55. Ra8+
Kc7 56. Ra7+ Kc8 57. Kf3 Rc6 58. Ra4 Bxb2 $1 1/2-1/2

[Event "URS U26-ch"]
[Site "Jurmala"]
[Date "1983.02.03"]
[Round "6"]
[White "Gavrikov, Viktor"]
[Black "Kengis, Edvins"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2470"]
[BlackElo "2460"]
[Annotator "Notkin,M"]
[PlyCount "89"]
[EventDate "1983.01.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4 g6 8. Nf3
(8. Bd3 $5) (8. Be2) 8... Bg7 9. Bc4 O-O $6 (9... Qc7 $5 10. Bxf7+ $2 (10. Bb3)
(10. Qe2 $13) 10... Kxf7 11. Ng5+ Ke8 $1 (11... Kg8 12. Nd5 Qd8 $8 13. Ne6 Qe8
14. Nec7 $16) 12. Nd5 (12. Ne6 Qc4 $19) 12... Qc6 13. Ne6 Nxe4 $1 14. Nec7+ Kf7
15. Nxa8 e6 $19) 10. e5 $1 (10. Qe2 e6 11. O-O Qc7 12. Kh1 d5 13. exd5 Nb6 14.
Bb3 Nbxd5 15. Nxd5 exd5 16. Ne5 Bf5 17. Be3 Nd7 18. Bd4 Rae8 19. Bxd5 {Sax,
G-Gelfand,B/Manila(ol)/1990/0,5 (19)}) 10... dxe5 11. fxe5 Ng4 (11... Nh5 12.
Qe2 $16) 12. e6 Qb6 13. Qe2 Nde5 14. Nxe5 Nxe5 15. exf7+ Kh8 16. Bb3 Bg4 $2 (
16... Be6 $6 17. Bf4 $1 Bxb3 18. Bxe5 Bxf7 19. O-O-O) (16... Nxf7 17. Be3 (17.
Qe3 Qb4 18. O-O) 17... Qb4 18. O-O Bg4 $10) 17. Qe3 Qxe3+ (17... Qd6 18. O-O $1
Nf3+ 19. gxf3 Bd4 20. fxg4 Bxe3+ 21. Bxe3 $16) 18. Bxe3 Nxf7 19. h3 Bd7 20.
O-O-O Bc6 21. Nd5 Bh6 (21... e5 22. Nb6 $16) 22. Rhe1 $1 Rad8 (22... Bxe3+ 23.
Rxe3 e5 24. g4 $16) 23. Bxh6 Nxh6 24. Rxe7 Nf5 25. Re5 Rfe8 26. Rxe8+ Rxe8 27.
g4 Nh4 (27... Ne3 28. Re1) 28. Rd3 $1 g5 29. Kd2 Rf8 (29... Ng6 $142) 30. Ne7
Bg2 31. Bd5 $1 Bf1 32. Re3 b6 (32... Rd8 33. Kc3 Rd7 34. Kd4) 33. c4 a5 34. Kc3
Rf2 35. Nc8 Ng6 36. Nxb6 Nf4 37. Nd7 Ne2+ (37... Bxh3 38. Re8+ Kg7 39. Re7+ Kh8
(39... Kh6 40. Be4 Ng6 41. Bxg6 $18) 40. Ne5 $18) 38. Kb3 Nd4+ 39. Ka2 Nc2 40.
Re8+ Kg7 41. Rg8+ Kh6 42. h4 $1 Nb4+ 43. Kb3 Bxc4+ 44. Kxc4 (44. Bxc4 $2 Rf3+
45. Bd3 Rxd3+ 46. Kc4 Rd5 $1) 44... Rf4+ 45. Kb5 1-0

[Event "OHRA-A"]
[Site "Brussels"]
[Date "1986.12.??"]
[Round "7"]
[White "Nunn, John DM"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2605"]
[Annotator "Nunn,J"]
[PlyCount "75"]
[EventDate "1986.12.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BEL"]
[EventCategory "16"]
[SourceTitle "CBM 001"]
[Source "ChessBase"]
[SourceDate "2004.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 Qc7 {Surprisingly Portisch avoids the
theoretically critical lines starting with 11...d5. Instead he adopts a move
which appears less logical, in that Black's whole system with ...Nbd7 is
designed to avoid committing the queen to c7.} (11... d5 12. Nxe5 (12. fxe5)
12... Ncxe4 (12... Nfxe4)) 12. Qe1 {[%cal Rf4e5,Ye1g3] With the threat of 13.
fxe5 dxe5 14.Qg3 and Black has no decent way to defend the e5 pawn.} Be6 {
A risky move, because it encourages White to advance his kingside pawns.} 13.
f5 Bd7 14. g4 Bc6 {Now 15...d5 is a threat so White must play g5 at once.} (
14... Nxg4 $2 {fails to} 15. Nd5 Qd8 16. Rg1 {with a winning attack:} Nf6 17.
Bh6 Nxd5 (17... Ne8 $2 18. Rxg7+ Nxg7 19. Qg3 Bf6 20. Bxg7 Bxg7 21. Rg1 {
with mate in 3.}) 18. Bxg7 Nf4 19. f6 $143 $6 (19. Bc4 $142 $1 Ng6 20. fxg6 $1
(20. Bxf8 $143 Kxf8 21. fxg6 hxg6 22. Qe3 $16 {/ +-}) 20... hxg6 (20... Kxg7
$143 21. gxf7+ Kh8 22. Rg8+) 21. Rxg6 $18) 19... Ng6 20. fxe7 Qxe7 21. Bxf8 $16
) 15. g5 Nh5 {By playing ...Nh5 followed by ...g6 Black blocks the g-file and
slows down White's attack.} 16. f6 Bd8 ({Not} 16... gxf6 $2 17. Qh4 {and wins.}
f5 18. exf5 $18) 17. Qh4 g6 18. Be3 {[%cal Re3c5,Yd3c4] Now there is a
positional threat of Bxc5 followed by Bc4, when White occupies the weak d5
square. Black's main problem is the bishop at d8, which cuts off his rooks and
generally gets in the way.} Nxd3 19. cxd3 Kh8 {A good move. The only way White
can remove the h5 knight is by Ne2-g3, when Black will just sacrifice the pawn
at h5. With the king on h8 White doesn't threaten Qh6, so Black will have an
extra tempo to develop counterplay.} 20. Ne2 d5 {The most natural move, but it
turns out that it seriously weakens e5 and this compensates for the White
weakness created at e4.} (20... Qd7 $1 {would have kept Black well in the game.
}) 21. Ng3 dxe4 22. dxe4 Qd6 {Black wants to attack e4 by ...Qb4 or ...Qd3.
Needless to say, Black cannot consider taking on g3 as the pawn recapture
would give White a mating attack down the h-file.} 23. Rad1 Qb4 (23... Qe6 24.
Bc5 Rg8 25. Bd6 {is also very good for White.}) 24. Nxe5 Nxg3+ 25. hxg3 Qxe4+ {
It seems that by exchanging queens Black brings White's attack to a dead halt,
but in fact the attack persists into the endgame.} 26. Qxe4 Bxe4+ 27. Kh2 Bc7 {
There was nothing better. Other moves are also met by Bc5 or R d7, e.g.:} (
27... Rc8 28. Rd7 Kg8 29. Ng4 {[%cal Yg4h6] followed by Nh6+ winning the f7
pawn with check.}) ({Or} 27... Kg8 28. Bc5 Re8 29. Ng4 $142 $1 (29. Nxf7 $6
Kxf7 30. Rd7+ Ke6 31. f7 Rf8 (31... Kxd7 $2 32. Rd1+) 32. Rd4 Rxf7 33. Rd6+ Ke5
34. Rxf7 Bxg5 $16) 29... h5 30. Nh6+ Kh7 31. Nxf7 $18) 28. Bc5 {This leads to
a forced win of material.} Bxe5 29. Bxf8 Rxf8 30. Rfe1 Bc2 ({Black cannot play
} 30... Re8 31. Rxe4 Bxg3+ {because of the back rank mate.}) ({Or} 30... Bf3
31. Rd3 Re8 32. Rxe5 $1) 31. Rd2 Bxa4 (31... Bxg3+ $2 {attempting to get two
pawns for the exchange fails to} 32. Kxg3 Bxa4 33. Rd7 {[%csl Rb7,Rf7][%cal
Yd7b7,Yd7f7] with the twin threats of Rxb7 and Rxf7.}) 32. Rxe5 h6 {Otherwise
White plays g4, preventing ...h6, and then continues Kg3-f4 and R e3-d3-d8
exposing the back rank.} 33. gxh6 Kh7 34. g4 Kxh6 35. g5+ Kh7 (35... Kh5 $2 36.
Kg3 {[%cal Rd2h2] leads to mate by R h2.}) 36. Re4 Bc6 37. Rh4+ Kg8 38. Kg3 {
Preventing the only defence by ...Bf3-h5 and ensuring that Black will be mated
by R dh2 and R h8.} 1-0

[Event "Munich SKA"]
[Site "Munich"]
[Date "1991.05.11"]
[Round "7"]
[White "Polgar, Judit"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2540"]
[BlackElo "2700"]
[Annotator "Polgar,J"]
[PlyCount "102"]
[EventDate "1991.05.04"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[EventCategory "14"]
[SourceTitle "CBM 023"]
[Source "ChessBase"]
[SourceDate "1991.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 (6... e5) 7. Be2
e5 8. fxe5 {N} (8. Nf5 {-50/282.}) 8... Nxe5 (8... dxe5 9. Nf5 Qc7 10. O-O Nc5
11. Ng3 Be6 12. Bg5 Ncd7 13. Nh5 Nxh5 14. Bxh5 Bc5+ 15. Kh1 Nb6 $10 {
Wahls-Gelfand,Munchen 1991.}) 9. Bg5 $5 Be7 10. Qd2 O-O 11. O-O Be6 12. Nf5 (
12. Kh1 Qd7 $2 (12... Rc8 $5) 13. Bxf6 Bxf6 14. Rxf6 $1 gxf6 15. Qh6 $40) 12...
Bxf5 13. Rxf5 Rc8 (13... Qd7 $6 14. Rxe5 $2 (14. Bxf6 Bxf6 15. Rxf6 gxf6 16.
Nd5 Qe6 17. Qh6 Nd7 18. Rf1 $16) 14... dxe5 15. Qxd7 Bc5+ $19) 14. Kh1 Qb6 15.
Rb1 Ned7 16. Bd3 (16. Be3 Qd8 17. Rbf1) 16... Rfe8 17. Be3 Qd8 18. Rbf1 Ne5 19.
Bd4 g6 20. R5f4 (20. Bxe5 dxe5 21. R5f3) (20. R5f2 Nfg4 21. Re2 $14) 20... Nfd7
21. Qe2 Bg5 22. R4f2 Nc6 $1 23. Bc4 (23. Be3 Bxe3 24. Qxe3 Nce5) 23... Nxd4 24.
Bxf7+ Kh8 (24... Kg7 25. Qd3 Rf8 26. Qxd4+ Bf6 27. Rxf6 Nxf6 28. Be6 Rc6 29.
Nd5 Rxc2 30. g4 g5 31. h4 h6 32. h5 Re2 33. Qc3 Rxe4 34. Nxf6 Rxf6 35. Rxf6
Qxf6 36. Qc7+ Kf8 37. Qc8+ Ke7 38. Qxb7+ $10) 25. Qd3 Nc6 $6 (25... Ne6 $1 26.
Bxe8 Ne5 27. Qd5 Qxe8 28. Qxb7 Qc6 $15) 26. Bxe8 Qxe8 27. Qxd6 Qe7 $6 (27...
Be7 $15) 28. Qd3 Nde5 (28... Nce5 $5) 29. Qh3 Re8 30. Nd5 Qd6 31. Qc3 Bh6 32.
Rf7 Rf8 33. Rxf8+ (33. h3 $2 Rxf7 34. Rxf7 Bd2 $1) 33... Bxf8 34. Rf6 Qb8 35.
Re6 Bg7 36. Qc5 h5 $2 (36... Qd8 $5 37. Qb6 Qf8 38. Nc7 $10) 37. Nf4 Qd8 38.
Nxg6+ Kh7 39. Nxe5 $2 (39. Nf4 $1 Qd1+ 40. Qg1 Qxc2 (40... Qg4 41. Nh3 $14) 41.
Nxh5 $14) 39... Nxe5 40. h3 (40. Qg1 $6 Qd7 41. Rb6 Ng4) (40. Qd5 Qg5) 40...
Qd1+ 41. Qg1 (41. Kh2 Qd2 $1) 41... Qd7 (41... Qxc2 $6 42. Qe3) 42. Rb6 Nf3 $1
43. Qf1 (43. gxf3 $2 Qxh3+ 44. Qh2 Qf1+ 45. Qg1 Qxg1+ 46. Kxg1 Bd4+ $19) 43...
Qc7 44. Qxf3 Qxb6 45. Qxh5+ Kg8 46. Qd5+ Kf8 47. b3 Qf6 48. Kg1 Qb6+ 49. Kf1
Ke7 50. Ke2 Qc7 51. c4 b6 1/2-1/2

[Event "Sautron op 18th"]
[Site "Sautron "]
[Date "2018.10.20"]
[Round "4.11"]
[White "Duboue, Peio"]
[Black "Pulvett Marin, Daniel Eduardo"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2399"]
[BlackElo "2472"]
[Annotator "Primel,D"]
[PlyCount "64"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 {Une idée récente
assez surprenante lorsqu'on pense à toutes les siciliennes où les Noirs
jouent e5 pour décentraliser le Nd4 mais les résultats des Blancs sont assez
bons} g6 (6... Nbd7 7. g4 h6 8. a4 Qc7 9. Bg2 Ne5 10. h3 g5 $5 11. f4 gxf4 12.
Bxf4 Bg7 {Bartel,M (2623)-Ragger,M (2695) Bundesliga 1516 2015 (12.7) 1-0}) (
6... e5 {Le coup principal mais qui parait moins logique car le repli Nb3
renforce le contrôle de la case d5} 7. Bg5 $14 {[%csl Gd5]}) (6... e6 7. g4 $5
b5 8. Bg2 {[%cal Ge4e5,Gg2a8]} Bb7 9. g5 Nfd7 10. O-O Be7 11. f4 O-O 12. Qg4
$14 {Demchenko,A (2645)-Areshchenko,A (2652) FIDE World Cup 2017 (1.2) 1-0}) (
6... Nc6 $5 {Probablement le plus souple} 7. Be3 e6 {Transposant dans la
scheveningen avec l'idée de gagner de l'espace à l'aile-dame par a4a5} (7...
Ng4 8. Bd2 {Grischuk,A (2752)-Kokarev,D (2636) RUS-ch 69th Novosibirsk 2016 
(11) 1-0}) 8. a4 {[%cal Ga4a5]} b6 9. Be2 Be7 10. O-O O-O 11. f4 Qc7 $132) 7.
Be2 Bg7 8. Be3 Nbd7 9. a4 $5 b6 10. f4 Bb7 11. Bf3 Qc7 12. O-O O-O 13. g4 $5 (
13. Qe2 Rac8) 13... Nc5 (13... Rfc8 14. Rf2 Ne8 15. Bd4 e5 16. fxe5 Nxe5 17.
Nd5 Bxd5 18. exd5 b5 19. c3 b4 20. cxb4 Rab8 21. Rc1 Qd7 22. Rxc8 Qxc8 23. Bxe5
Bxe5 24. Na5 Rxb4 25. Nc6 Qb7 26. Nxb4 Qxb4 27. Kh1 Nf6 28. g5 Qh4 29. Qf1 Qxg5
30. Qxa6 Qf4 31. Qc8+ Kg7 32. Qc2 Bd4 33. Rf1 {1/2-1/2 (33) Hort,V (2620)
-Pokojowczyk,J (2345) Polanica Zdroj 1977}) 14. a5 $146 (14. Nxc5 bxc5 15. Rb1
e6 16. g5 Nd7 17. f5 Be5 18. Qd2 gxf5 19. exf5 d5 20. Qg2 Nb6 21. f6 Nc4 22.
Bc1 Kh8 23. Qh3 Rg8 24. Be2 Nd6 25. Bd3 Ne4 26. Qh4 c4 27. Bxe4 dxe4 28. Be3
Rg6 29. Kf2 Rag8 30. Rg1 Qc6 31. Rg4 Bxf6 32. Rbg1 Be5 33. Nxe4 Qxa4 34. b3 Qa2
35. bxc4 Qxc2+ 36. Nd2 f5 37. gxf6 Qf5+ 38. Ke2 Rxg4 39. f7 Rg2+ {0-1 (39)
Majigsuren,D (2155)-Farago,S (2360) Budapest 1995}) 14... b5 15. e5 {[%cal
Ge3c5,Gb3c5]} Nfd7 16. Nd5 Bxd5 17. Qxd5 Rac8 18. exd6 exd6 19. Nxc5 Nxc5 20.
c3 Na4 (20... Rfe8 $132 {[%cal Ge8e3]}) 21. Qd2 Qxa5 22. Bd1 $1 (22. b3 Bxc3
23. Qe2 Bxa1 24. Rxa1 Qb4 25. bxa4 Rfe8 {[%csl Re2,Re3]}) 22... Rfe8 23. Bd4 $1
Bxd4+ 24. Qxd4 Qd8 25. Bxa4 bxa4 26. Rxa4 Re2 27. f5 $1 {[%cal Gf5f6,Gd4f4,
Gf4h6]} Qh4 $1 {[%cal Gh4h2] Empêche la menace f6 suivi de Qh6 tout en
attaquant} 28. Qxd6 g5 $5 29. Qg3 Qxg3+ 30. hxg3 Rxb2 $11 31. Rf2 Rb1+ 32. Kh2
Rxc3 1/2-1/2

[Event "Lvov"]
[Site "Lvov"]
[Date "1984.02.22"]
[Round "10"]
[White "Short, Nigel D"]
[Black "Psakhis, Lev"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2500"]
[BlackElo "2535"]
[Annotator "Psakhis,L"]
[PlyCount "74"]
[EventDate "1984.02.10"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "11"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 Qa5 10. fxe5 Nxe5 11. Nxe5 dxe5 12. Bd2 (12. Qd3 $5 {Psakhis}) 12...
Qc5 13. Bd3 Bg4 14. Qc1 Be6 15. Be3 Qc6 16. h3 Bb4 $15 17. Bd2 O-O 18. O-O Bxc3
19. Bxc3 Nxe4 20. Bxe4 Qxe4 21. Re1 Qg6 22. Rxe5 Bxh3 23. Qg5 Bd7 24. Qe7 Qb6+
25. Kh1 Qh6+ 26. Kg1 Bc6 27. Rg5 f6 28. Qe6+ Kh8 29. Rg3 Rae8 30. Qd6 Rd8 31.
Qe7 Rfe8 32. Qf7 Rf8 33. Qe7 Rde8 34. Qd6 Qh4 35. Rd1 Rf7 36. Rd4 Rd7 37. Re3
Qxd4 0-1

[Event "Syre Memorial op 36th"]
[Site "Issy les Moulineaux"]
[Date "2013.05.09"]
[Round "3"]
[White "Lamorelle, Julien"]
[Black "Guliyev, Namig"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2304"]
[BlackElo "2550"]
[Annotator "RR"]
[PlyCount "50"]
[EventDate "2013.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1200+30"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 (6... e6) 7. Nf3 (
7. Nb3 Nbd7 8. Be3 Be7 9. Be2 O-O 10. O-O b5 11. a4 b4 12. Nd5 Bb7 13. Nxb4
Nxe4 14. Nd5 Nef6 15. Nxe7+ Qxe7 16. Na5 Be4 17. c4 {Sax,G (2513)-Vegh,E (2252)
Zalakaros op 30th 2011 (9) 0-1} (17. Qd2 Rfe8 18. fxe5 Nxe5 19. Bd4 Bg6 $13 {
Vegh})) 7... Qc7 (7... Nbd7) 8. Bd3 Be6 9. a4 Be7 10. O-O Nbd7 11. Kh1 (11. Qe1
exf4 12. Bxf4 Ne5 13. Kh1 O-O 14. Nxe5 dxe5 15. Bg5 Nh5 16. Bd2 Nf6 17. Qh4 Kh8
18. Bg5 Ng8 19. Nd5 Bxg5 20. Qxg5 Qd6 21. c4 Bxd5 22. exd5 Rae8 23. a5 e4 24.
Be2 Nf6 25. Ra3 h6 {Gomez,J (2515)-Sitanggang,S (2376) Jakarta 2011 1-0 (41)})
11... O-O 12. Be3 (12. Qe1 Rfe8 (12... Rac8)) 12... Rac8 $146 (12... exf4 13.
Bxf4 Ne5 14. Nxe5 dxe5 15. Bg5 Rfd8 16. Bxf6 Bxf6 {1/2-1/2 (16) Bottini,P 
(1908)-Agnello,G (2139) Siracusa 2006}) 13. Qe1 (13. f5 Bc4 $132) 13... Rfe8
14. Rd1 {Un coup pas trés utile et qui affaiblit la protection du P"a4"'} (14.
Qg3 Nh5) (14. f5 $142 Bc4 15. Nd2 Bxd3 16. cxd3 d5 $1 17. exd5 Bb4 18. Nde4
Nxe4 19. dxe4 Bxc3 20. bxc3 Qxc3 $11) (14. Nd2 {[%cal Gf4f5]} Nc5 15. f5 Bd7
16. g4 $13) 14... Nc5 15. f5 {Profitant du fait que le GMI n'a plus la
réponse Bc4'} Bd7 $36 16. Qg3 Nxa4 17. Nd5 $6 Nxd5 18. Bh6 Bf8 19. exd5 f6 20.
Be4 Nxb2 21. Rb1 Bb5 22. Rfe1 Na4 23. h4 Nc3 24. Rb3 Nxe4 25. Rxe4 Qxc2 0-1

[Event "Aceimar op"]
[Site "Mondariz"]
[Date "1994.??.??"]
[Round "?"]
[White "Jepson, Christian"]
[Black "Rodriguez Cespedes, Amador"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2325"]
[BlackElo "2515"]
[Annotator "Rodriguez,Am"]
[PlyCount "86"]
[EventDate "1994.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 042"]
[Source "ChessBase"]
[SourceDate "1994.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 {In most games the safer 11.Kh1 is
preferred when Black may replay 11...Nc5, 11...Ne5 or even 11...Nh5!?. The
text is very aggressive forcing Black to defend accurately.} Qb6+ 12. Kh1 Qxb2
13. Nd5 $146 {A new try by the swedish master Jepson.} (13. Qd2 Qb6 14. Nd5
Nxd5 15. exd5 Nc5 16. Ng5 Bxg5 17. Bxg5 f6 18. Be3 Qc7 {Did not cause any
particular problems to Black in Vogt-Gelfand, Halle 1987.}) (13. Qe1 {The main
line.} Qb6 $1 {The latest try.} (13... Qb4 {The older method of defence, at
presente in doubt due to the following game:} 14. Rb1 Qc5 15. Nd5 Nxd5 16. exd5
Bf6 17. c4 Qc7 18. Qg3 Ne5 19. Bg5 $1 Bxg5 20. Bxh7+ $1 Kxh7 21. Nxg5+ Kh6 22.
Qh4+ Kg6 23. Rb3 $1 {With a winning attack, Vogt-Womacka, DDR 1989}) 14. Nd5 (
14. Rb1 $2 Qd8 15. e5 dxe5 16. Nxe5 Nc5 $1 17. Bc4 Be6 $17 {Zarnicki-Dvoirys,
Biel (izt) 1993}) 14... Nxd5 15. exd5 Qd8 {The first critical position for the
assesment of the whole variation. Our game will transpose into it in a few
more moves.}) 13... Nxd5 14. exd5 Qb6 {This game was played two rounds after
Jepson-Nedobora where White had a very miserable position after 14...Qb4 15.
Qe1?. Over the board I did not like the possibility of an improvement from my
opponent who had played fast thus far.} (14... Qb4 $5 {This logical move was
played in the very first game with 13.Nd5} 15. Qe1 $2 {A very weak move that
allows Black to reach immediately a favourable position.} (15. Bg5 $5 {Much
more dangerous.} Bxg5 $2 (15... Bf6 $1 $13) 16. Bxh7+ $1 Kxh7 17. Nxg5+ Kg6 18.
Qd3+ f5 19. Ne6 $40 {White's attack seems devastating to me.}) 15... Qxf4 16.
Qxe7 Nf6 17. Rae1 Bg4 $17 {Jepson-Nedobora/Mondariz op (2)/1994/}) 15. Qe1 {
By this we now transpose into the main line of the 11.Bxf4 variation. White
could also play 15.Qe2 to take advantage of the move order, but in general,
the queen enjoys better perspectives on g3.} Qd8 {We are now following
Nijboer-Wojtkiewicz/Antwerpen/1993/ a very important game for this variation.}
16. c4 (16. Qg3 {Mentioned in informant 59 by Wojtkiewicz who now gives 16...
Nf6-/+. For some reason Van Wely, playing against De Firmian did not like the
move and choosed instead:} Nc5 17. Rae1 Nxd3 18. cxd3 Bf5 19. Re3 Re8 20. Rfe1
Qd7 21. a5 Bf8 22. Rxe8 Rxe8 23. Rxe8 Qxe8 24. Bxd6 Bxd6 25. Qxd6 f6 26. Qc7
Qb5 27. d6 Qb1+ 28. Ng1 Qxd3 $17 {De Firmian-Van Wely, Akureyri 1994}) 16...
Nc5 17. Bc2 Bg4 18. Qg3 Bxf3 19. Rxf3 Bh4 (19... f5 $6 20. Raf1 g6 21. Bh6 Bh4
22. Qh3 Rf7 23. Bxf5 $1 {With a dangerous attack, Reinderman-Dvoiris,
Leeuwarden 1993}) 20. Qh3 (20. Qg4 $5 {/\ Raf1 comes into serious
consideration.}) 20... g6 21. Bh6 $146 (21. Raf1 $6 Bg5 $1 22. Bg3 f5 23. Bf2
Nd7 24. Bd4 Bf6 $17 {Nijboer-Wojtkiewicz, Antwerpen 1993, 59/298}) 21... Bf6
22. Raf1 Bg7 {Given as -/+ in 59/298 by Wojtkiewicz but at first sight one can
see that things are not so easy. White has five well positioned pieces
pointing at Black's king, while the black knight, beautifuly placed on c5 is
too far to} 23. g4 $1 $40 {For the moment the immediate double rook sacrifice
on f7 was losing, on some lines the pawn on g4 makes a difference.Besides
White is simply threatening g5 Bxg7,Qh6+ and Rh3 with an eventual sacrifice on
g6 in the air. There is} (23. Bxg7 Kxg7 24. Rxf7+ $2 Rxf7 25. Rxf7+ Kxf7 26.
Qxh7+ Kf6 27. Qxg6+ Ke5 28. Qg3+ Kd4 $19) 23... f6 $6 {A move I rejected
immediately for positional reasons, if White could play Bf4, Qg3, h4-h5 his
position would be wonderful. Later I was too impressed by his attacking
chances after g4-g5 and decided to stop his g-pawn.} (23... Qe7 $1 {Logical
and best. Black counts on a tactical defense against the plan with g5.} 24. Re3
$1 (24. g5 $6 Rae8 25. Bxg7 Kxg7 26. Qh6+ Kg8 27. Rh3 f5 $1 28. gxf6 Rxf6 $1
$17 {/\} 29. Rxf6 $2 Qe1+ $1 30. Kg2 Re2+ 31. Kf3 Qf1+ 32. Kg4 Rg2+ $19) (24.
Bxg7 $5 Kxg7 25. Re3 Qg5 26. Qg3 (26. Rfe1 Qf4 $1) 26... Rae8 (26... b6 $5 27.
h4 Qd8 {/\ Ra7}) 27. Rxe8 Rxe8 28. Qxd6 $13) 24... Be5 $5 (24... Qd7 25. Bxg7
Kxg7 26. Qh4 $40) 25. Bxf8 Rxf8 26. Qh6 f6 $44 {Looks certainly OK for Black.})
(23... Rc8 $2 {Simply too passive. A good example of what happens if Black
does nothing.} 24. g5 Rc7 25. Bxg7 Kxg7 26. Qh6+ Kg8 27. Bxg6 hxg6 28. Rh3 f5
29. gxf6 $18) (23... Nd7 $2 {On this move I spent only a couple of minutes. It
is clear that now the double sacrifice on f7 guarantees minimun a draw so the
position would not be -/+. Careful scrutiny after the game showed that White
is actually winning!} 24. Bxg7 Kxg7 25. Rxf7+ $3 Rxf7 26. Rxf7+ Kxf7 27. Qxh7+
Kf8 (27... Kf6 28. Qxg6+ Ke5 29. Qe4+ Kf6 30. g5+ Kg7 (30... Kxg5 31. Qg6+ Kh4
(31... Kf4 32. Qg3#) 32. Bd1 $1 $18) 31. Qh7+ Kf8 32. Qh8+ Kf7 (32... Ke7 33.
Qg7+ Ke8 34. Bg6#) 33. g6+ Ke7 34. Qg7+ Ke8 35. Qf7#) 28. Qh6+ Kf7 29. Bxg6+
Kf6 30. Bh7+ $3 Ke5 (30... Kf7 31. Qg6+ Kf8 32. Qg8+ Ke7 33. Qg7+ Ke8 34. Bg6#)
31. Qe3+ Kf6 32. Qe6+ Kg5 (32... Kg7 33. Qg6+) 33. Qf5+ $18) 24. Bxg6 $5 {
Surprise,surprise. I had calculated this and thought it was a losing sacrifice}
(24. Bf4 Re8 {/\ Ne4}) 24... hxg6 25. Bxg7 (25. g5 Qd7 $1 $19) 25... Kxg7 26.
g5 Rh8 (26... Qd7 {During the game I did not consider this possibility, since
I thought that 26...Rh8 was winning without problems. 26...Qd7 is in fact much
worse.} 27. Qh6+ Kg8 28. gxf6 $1 (28. Rxf6 Qg7 29. Rxg6 Rxf1+ 30. Kg2 Rf7 31.
h4 Rd8 $17) 28... Qh7 29. Qe3 $1 $16 {Creating the very strong threat 30.Rh3
followed by Qh6.} Rae8 $2 30. f7+ $1 $18) 27. gxf6+ Kf7 28. Qg3 $1 $40 {
At this point my opponent had only 5 minutes left while I had nearly one hour.
White is a full piece down and I expected to find a quick refutation, however
as time passed I convinced myself that I was wrong, the attack is} Nd7 $5 (
28... Qd7 29. Re3 Kf8 (29... Rae8 30. Re7+ Rxe7 31. fxe7+ Kxe7 32. Qg5+ Ke8 33.
Qxg6+ Kd8 34. Qf6+ $18) 30. Qxg6 Qh7 31. Qg3 Rd8 32. Re7 Qh6 33. Rc7 Rg8 34.
Qe1 Re8 35. Qxe8+ Kxe8 36. f7+ $18) (28... Re8 {/\ Re5} 29. Rg1 Rg8 30. Re3
Kxf6 (30... Qxf6 31. Rf3) 31. Qh4+ g5 32. Qh6+ $18 {/\ Rf1}) (28... Rh5 {/\ Re5
} 29. Rg1 $16) (28... Ne4 29. Qf4 Re8 30. Qh6) 29. Qxd6 Re8 (29... Nf8 30. Qf4
{/\ Re1-e7}) 30. Rh3 $1 Nf8 (30... Nxf6 31. Rxf6+ $1 Qxf6 32. Rh7+ Kg8 33. Qxf6
Kxh7 34. Qf7+ $18) 31. Qf4 Re2 $8 32. Re3 $2 (32. Qh6 $1 Qd6 33. Qg7+ Ke8 34.
Rh8 $16) 32... Rxe3 33. Qxe3 Qe8 $1 34. Qh6 Qe4+ 35. Kg1 Rc8 $1 36. Qg7+ $2 (
36. Rf4 $142) 36... Ke8 37. Qxb7 Rxc4 38. Qb8+ Kd7 39. Qxf8 Qg4+ 40. Kh1 Qe4+
41. Kg1 Qd4+ $1 $19 42. Kg2 (42. Kh1 Qxd5+ 43. Kg1 Rg4+ $19) 42... Rc2+ 43. Kg3
Qe3+ 0-1

[Event "Candidates qf1"]
[Site "Brussels"]
[Date "1991.??.??"]
[Round "1"]
[White "Short, Nigel D"]
[Black "Gelfand, Boris"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2660"]
[BlackElo "2665"]
[Annotator "Rogers,I"]
[PlyCount "48"]
[EventDate "1991.08.??"]
[EventType "match"]
[EventRounds "8"]
[EventCountry "BEL"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be2 {Short
has scored many impressive victories against the Najdorf Sicilian but here he
adopts an unexpectedly quiet approach.} (7. Nf3 {/\8.Bd3 would be more in
Short's style.}) 7... e5 8. Nb3 b5 9. O-O Bb7 10. Qd3 Nbd7 11. a3 Be7 12. g4 $2
{Now such aggression is completely unjustified. White's pieces are not well
placed to support a pawn attack and Black's king has not yet castled and
therefore remains a moving target.} exf4 13. Bxf4 Ne5 14. Bxe5 dxe5 15. g5 Nd7
16. h4 {Played after great thought.} ({Short may have originally intended} 16.
Nd5 Bxd5 17. Qxd5 O-O 18. Rxf7 $5 {but unfortunately Black has the remarkable
answer} Qa7+ $3 19. Rf2+ Kh8 20. Raf1 Rxf2 21. Rxf2 Rf8 {winning easily. Soon
White will suffer from the lack of pawn protection around his king and Gelfand
exploits this factor with great virtuosity.}) 16... O-O 17. Nd5 Bxd5 18. exd5
e4 $1 19. Qxe4 Qg3+ 20. Qg2 ({After} 20. Kh1 Bd6 {forces the text move under
even worse circumstances.}) 20... Qxh4 21. Rad1 Bxg5 22. Rd3 Rae8 23. Rf5 h6 {
Short, a pawn down and seriously short of time, now blunders but his material
deficit and lack of control over the dark squares would in any case have
guaranteed defeat in the long run.} 24. Nd2 $2 Nc5 (24... Nc5 $1 25. Nf3 Qe4 {
one of White's rooks is doomed.}) 0-1

[Event "Hoogeveen Unive Crown 16th"]
[Site "Hoogeveen"]
[Date "2012.10.22"]
[Round "2"]
[White "Hou, Yifan"]
[Black "Giri, Anish"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2623"]
[BlackElo "2693"]
[Annotator "Safarli,E"]
[PlyCount "115"]
[EventDate "2012.10.21"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[EventCategory "18"]
[SourceTitle "CBM 151"]
[Source "ChessBase"]
[SourceDate "2012.11.13"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 {I think that by
selecting this variation, White simply wished to play without much preparation
- he just wanted to create problems for Black over the board. Let's see what
happens...} e5 7. Nf3 Nbd7 8. a4 Qc7 {Black doesn't allow White to develop his
bishop on c4.} ({The main line is} 8... Be7 9. Bc4 ({or} 9. Bd3 O-O 10. O-O
exf4 (10... Nc5)) 9... O-O 10. O-O exf4 11. Bxf4 Qb6+) 9. Bd3 Be7 10. O-O O-O
11. Kh1 Nc5 (11... b6 {This was another setup for Black which is also
interesting}) 12. Qe2 Bd7 13. fxe5 dxe5 14. Bg5 Be6 15. Nh4 Nxd3 16. cxd3 Ne8
$1 {After this typical manoeuvre Black doesn't have any problems.} 17. Bxe7
Qxe7 18. Nf3 ({Black is also okay after} 18. Nf5 Bxf5 19. Rxf5 (19. exf5 Nf6)
19... Nc7) 18... f6 (18... Qd6 $5) 19. d4 Rc8 20. Rac1 ({Of course} 20. d5 {
here would be a mistake because after} Bg4 {even though White has a well
protected passed pawn, Black's position is still much better, taking into
account the strong knight on d6 and White's weaknesses on the queenside.} 21.
h3 Bxf3 22. Rxf3 Nd6 $15) 20... exd4 21. Nd5 Qd6 22. Rxc8 Bxc8 23. Qc4 Be6 24.
Nxd4 Rf7 25. h3 $6 (25. Re1 $5) (25. Rd1 $5) 25... Bxd5 {Anish was playing too
fast.} ({I think after} 25... Qe5 $1 $15 {Black would have a slightly better
position without any risk.}) 26. exd5 Nc7 27. Nf5 $1 Qxd5 28. Qg4 h5 $2 {
Another mistake.} ({Black should have played} 28... Rd7 $1 29. Nxg7 Rxg7 30.
Qc8+ Kf7 31. Qxc7+ Kg6 32. Qf4 Qe5 $11 {with equality.}) 29. Qxh5 Rd7 30. Re1
$1 Kf8 $1 (30... Qf7 31. Qg4) 31. Qh8+ Qg8 32. Qh4 a5 33. Qg4 (33. Re3 Qd5 $1)
(33. b4 Qd5 $1) 33... Qf7 ({Now} 33... Qd5 $2 {is wrong because of} 34. Nxg7 $1
Rxg7 35. Qc8+ Kf7 36. Qxc7+ Kg6 37. Qc2+ f5 38. b3 $16) 34. Nh4 (34. Qf3 $1 {
was also possible and probably even better. White's attack might be strong here
} b6 35. Qa3+ Kg8 36. Qe3 Qh5 (36... Nd5 $2 37. Qg3 $1 {and White is almost
winning in this spectacular line} Qh5 38. Qb8+ Kh7 39. Re4 $1 $18 Qxf5 40. Rh4+
Kg6 41. Qe8+ Rf7 (41... Kg5 42. Qh5#) 42. Rg4+ $1 $18) 37. Ne7+ Kf8 38. Nc8 (
38. Qxb6 $2 Qe8 $1) 38... b5 39. axb5 Qxb5 40. Nd6 Qb8 $8 41. Qe4 $40) 34... g5
$6 {Black did not necessarily have to weaken his pawns on the queenside} ({
Better was} 34... Qd5 $1 {and it seems after} 35. Ng6+ Kf7 {Black has nothing
to worry about}) 35. Nf5 Qd5 36. Rf1 Qd3 37. Ng3 Ne8 38. Rf3 $6 ({After} 38.
Kh2 $16 {Black was supposed to defend in an unpleasant position.}) 38... Qd1+
39. Kh2 Rd3 $1 {Nice trick, after which the position gets simplified and most
probably the game is going to end in a draw.} 40. Qxg5 Rxf3 41. Qc5+ Qd6 $5 (
41... Kg8 {is possible as well} 42. gxf3 Qxf3 43. h4 Qb3 $11) 42. Qxd6+ Nxd6
43. gxf3 Nc4 44. Ne4 Nxb2 45. Nc5 Kf7 46. Nxb7 Nxa4 47. Nxa5 Kg6 48. Kg3 Nc3
49. Nb3 Ne2+ 50. Kg4 f5+ 51. Kh4 Kh6 52. Nd2 Nd4 53. Kg3 Kg5 54. Nf1 f4+ 55.
Kg2 Kh4 56. Nd2 Nc2 57. Nc4 Ne1+ 58. Kf2 1/2-1/2

[Event "Ashkhabad-A"]
[Site "Ashkhabad"]
[Date "1996.??.??"]
[Round "3"]
[White "Annageldyev, Orazly"]
[Black "Odeev, Handszar"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2485"]
[BlackElo "2425"]
[Annotator "Schulz,Andre"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "TKM"]
[EventCategory "9"]
[SourceTitle "CBM 053"]
[Source "ChessBase"]
[SourceDate "1996.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.08.01"]
[SourceQuality "1"]

1. Nf3 {Johnson,M King} g6 2. e4 Bg7 3. d4 c5 4. Nc3 cxd4 5. Nxd4 d6 6. Be3 Nf6
7. Be2 O-O 8. O-O a6 (8... Nc6) (8... Nbd7 {Johnson,M}) 9. f4 (9. Bf3 {Johnson,
M} Nbd7 10. Nd5 Ne5 11. Nxf6+ Bxf6 12. c3 Nxf3+ 13. Qxf3 Bg7 14. Rad1 Qa5 15.
a3 Bd7 16. Rd3 Qc7 17. Rfd1 Rad8 18. b3 e5 19. Ne2 Bc6 20. c4 f5 21. Qh3 f4 22.
Qe6+ Kh8 23. Bc1 Rf6 24. Qh3 Bxe4 25. R3d2 Bf5 26. g4 fxg3 27. Qxg3 Be4 28. Qe3
Bf3 29. c5 Qc8 30. cxd6 Qg4+ {0-1 Haskett-Barry/cr 77F 1977}) 9... Qc7 10. a4
Nbd7 (10... Nc6 $1 {Johnson,M}) 11. f5 $5 $146 (11. g4 Nc5 12. Bf3 e5 13. Nb3
Nxb3 14. cxb3 d5 15. g5 Nd7 16. Nxd5 Qd8 17. f5 f6 18. Rc1 gxf5 19. Nc7 f4 20.
Bf2 Qe7 21. Nxa8 {1-0 Glek,I-Galanov,B/Berliner Sommer ;TD 94\02 1994}) (11.
Kh1 b6 12. Nd5 Nxd5 13. exd5 Nf6 14. c4 Bd7 15. Rc1 e5 16. fxe5 dxe5 17. Nf3
Ng4 18. Bg1 f5 19. a5 bxa5 20. c5 e4 21. Nd4 Ne5 22. Qc2 Bh6 23. d6 Qb8 24.
Rcd1 Rc8 25. Bc4+ Kh8 26. Ne6 Bxe6 27. Bxe6 Re8 28. Bd5 Bg7 29. Bxa8 Qxa8 30.
Bd4 Qd5 31. Bxe5 Qxe5 32. c6 {1-0 Kindermann,S-Sehner,N/BL 8485 (1984) ;BL 80
1985}) (11. a5 b5 12. axb6 Nxb6 13. Kh1 Bb7 14. Bd3 Nc4 15. Bc1 Nd7 16. Nde2
Rfc8 17. b3 Ncb6 18. Bb2 Nc5 19. Rb1 Bc6 20. Ng3 Qb7 21. Qe1 Nbd7 22. Bc4 e6
23. Qd2 Nf6 24. f5 exf5 25. exf5 d5 26. Bd3 d4 27. Na4 Nce4 28. Nxe4 Nxe4 29.
Qe2 Re8 30. Bxe4 Rxe4 31. Qf2 Rg4 32. Rg1 Bxa4 33. bxa4 Rb8 34. fxg6 Rxg6 35.
a5 d3 36. Bxg7 Qxb1 37. Be5 dxc2 38. Bxb8 c1=Q 39. Ba7 Qbb2 40. Rxc1 Qxc1+ 41.
Qg1 Rc6 42. h3 Kf8 43. Be3 Qxg1+ 44. Kxg1 Rc2 45. Kh2 Rc3 46. Bb6 Ke7 47. h4
Ke6 48. g3 Rc2+ 49. Kh3 h5 {0-1 De Vries,E-Van der Werf,M/Dieren op (08) ;EXP
19 1990}) 11... Ne5 12. Bg5 {[%cal Rg5f6,Rc3d5] /\13.Bxf6,14.Nd5} Nc6 13. Nb3
Nb4 14. Kh1 Bd7 15. Nd4 e5 16. Nb3 Bc6 17. Bd3 h6 (17... d5 $142 {Johnson,M}
18. Bxf6 Bxf6 19. exd5 Nxd5 20. Nxd5 Bxd5) 18. Bxf6 Bxf6 19. Qg4 Kg7 (19... g5
{Johnson,M}) 20. Nd2 h5 21. Qg3 g5 {I'm not sure this was strictly necessary.
Black's king is forced up the board to protect the pawns, but he doesn't quite
get away with it.} 22. Nc4 Rad8 (22... d5 $5 23. exd5 Nxd5 24. Ne4 Nf4 $132)
23. Rae1 Rfe8 24. Ne3 d5 {><e4} 25. exd5 Nxd5 26. Nexd5 Bxd5 27. Be4 {Correct.
Once a knight reaches e4 then Black's structure proves too fragile. +-} Bc6 28.
Re2 Rd4 29. Rfe1 Red8 (29... Bxa4 $5 30. Nd5 Qc5 31. Nxf6 Kxf6 $15) 30. h3 Kh6
31. Bxc6 Qxc6 32. Ne4 Rxa4 33. Qb3 Kg7 34. Nxf6 Kxf6 35. Rxe5 Rd6 (35... Rd2
36. Re6+ fxe6 37. Rxe6+ Kxf5 38. Rxc6 Ra1+ 39. Kh2 bxc6 40. Qf3+ Kg6 41. Qxc6+
$18) 36. Re7 Rc4 37. Qe3 Qd5 $4 (37... Rc5 38. Rxb7 Rxf5 39. Qe7+ Kg6 $14) 38.
Rxb7 $4 (38. Rxf7+ $1 Kxf7 39. Qe8+ Kg7 (39... Kf6 40. Qg6#) 40. Re7+ Kf6 41.
Qf8+ Qf7 42. Qxf7#) 38... Rxc2 (38... Kxf5 39. Rxf7+ Qxf7 40. Qe5+ Kg6 41.
Qxd6+ Kg7 42. Re7 $18) 39. Qe7+ $4 $138 (39. Rxf7+ $1 {Matt in 4/mate in 4}) (
39. Qe7+ Kxf5 40. Qxf7+ Qxf7 41. Rxf7+ Kg6 42. Ree7 Rdd2 $10) 1-0

[Event "Linares Anibal op 01st"]
[Site "Linares"]
[Date "1994.??.??"]
[Round "4"]
[White "Svidler, Peter"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2505"]
[BlackElo "2470"]
[Annotator "Svidler,P"]
[PlyCount "55"]
[EventDate "1994.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 039"]
[Source "ChessBase"]
[SourceDate "1994.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Ne5 12. Bxf4 Qc7 13. Qd2 Re8 $2 $146 (13...
Be6) 14. Nd4 Qc5 $6 (14... Be6 15. Rae1 Rac8 16. Nf5 $14) 15. Be3 $1 Nc4 (15...
Neg4 16. Bg1 $16) (15... Nfg4 16. Nd5 $16 {/\ b4}) 16. Bxc4 Qxc4 17. b3 Qb4 $2
(17... Qc7 18. Nf5 Bxf5 19. Rxf5 Bd8 20. Raf1 Re6 21. Bd4 $16) 18. Qd3 $1 {
/\ Nf5, Bd4; /\ a5, Ra4} Qa5 (18... Be6 19. Nf5 (19. Nxe6 $6 fxe6 20. a5 d5 21.
exd5 Rad8 22. Ra4 Qd6 $13) 19... Bxf5 20. Rxf5 Rac8 21. Bd4 $16) 19. Nf5 Bxf5 (
19... Nxe4 20. Nxg7 $16) 20. Rxf5 Qd8 21. Bd4 Nd7 22. Nd5 $18 g6 (22... Ne5 23.
Bxe5 dxe5 24. Raf1 f6 25. Qh3 $18 {/\ Rh5}) 23. Raf1 (23. Rxf7 $6 Kxf7 24. Rf1+
Kg8 25. Qc4 Ne5 26. Nxe7+ Kh8 27. Nd5 $13) 23... Rf8 (23... gxf5 24. Qg3+ Bg5
25. Nf6+ $18) 24. Qh3 $1 {/\ Rh5} f6 (24... Ne5 25. Bxe5 dxe5 26. Rxe5 Bd6 27.
Rh5 $1 (27. Nf6+ Qxf6 28. Rxf6 $18) 27... gxh5 28. Nf6+ Kg7 (28... Kh8 29. Qxh5
$18) 29. Nxh5+ $1 Kg6 30. Qg4+ Kh6 31. Rf6+ $18) 25. R5f3 Rf7 26. Qe6 Nf8 (
26... Kg7 27. Rh3 {/\ Rh7} Nf8 (27... h5 28. Rg3 $18) 28. Qxe7 $1 Rxe7 29.
Bxf6+ $18) 27. Nxf6+ $1 Bxf6 28. Qd5 $1 1-0

[Event "Linares Anibal op 01st"]
[Site "Linares"]
[Date "1994.??.??"]
[Round "6"]
[White "Svidler, Peter"]
[Black "Nedobora, Mikhail"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2505"]
[BlackElo "2460"]
[Annotator "Svidler,P"]
[PlyCount "59"]
[EventDate "1994.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 039"]
[Source "ChessBase"]
[SourceDate "1994.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nc5 12. Bxf4 Bg4 13. Be3 $5 $146 (13. Qd2)
13... Rc8 (13... Bh5 $2 14. Bxc5 $1 dxc5 15. e5 Nd7 16. Qe1 $16 {/\ Rd1, Nd5,
Qg3}) 14. Qd2 Bh5 $6 (14... Nxd3 $1 15. Qxd3 (15. cxd3 d5 16. e5 Bxf3 $1 17.
exf6 Bxf6 18. Rxf3 d4 19. Ne4 dxe3 20. Nxf6+ Qxf6 $1 21. Rxe3 $15) 15... Be6 $1
$11 {/\ Bc4, /\ d5, /\ Qa5, Ng4-e5}) 15. Nd4 Ng4 (15... Bg6 16. Nf5 $14) 16.
Nd5 (16. Bf4 Bf6 $13) 16... Nf6 $2 (16... Bg6 17. Nf5 $16) (16... Nxd3 17. cxd3
$16) 17. Nxe7+ Qxe7 18. Nf5 Qe6 19. Nxg7 $1 $18 Kxg7 20. Bd4 Ncd7 21. Rxf6 $1
Nxf6 22. Rf1 Rc5 $6 (22... Qg4 23. Bxf6+ Kg8 24. h3 Qg3 25. Rf5 Bg6 26. Rf3 $18
) (22... Bg6 $142 23. Rxf6 Qxf6 24. Bxf6+ Kxf6 25. Qb4 Rfd8 26. Qxb7 Rb8 27.
Qa7 $1 $18 Rxb2 $140 $2 28. Qd4+) 23. Rxf6 Qxf6 24. Bxf6+ Kxf6 25. Bxa6 $1 Ke7
$8 26. b4 $1 (26. Bxb7 $6 Rb8 27. b4 $4 Rxb7 $17) 26... Re5 (26... Rc7 27. Bd3
$18 (27. Qg5+ $6 f6 28. Qxh5 bxa6 29. Qxh7+ Rf7 $16)) 27. Bxb7 Bg6 28. a5 f5
29. exf5 Rfxf5 30. h3 {/\ a6-a7} 1-0

[Event "Groningen"]
[Site "Groningen"]
[Date "1995.??.??"]
[Round "6"]
[White "Svidler, Peter"]
[Black "Lautier, Joel"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2635"]
[BlackElo "2545"]
[Annotator "Svidler,P"]
[PlyCount "79"]
[EventDate "1995.12.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "17"]
[SourceTitle "CBM 051"]
[Source "ChessBase"]
[SourceDate "1996.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4 g6 8. Nf3
Qc7 9. Bd3 Bg7 10. O-O O-O 11. Qe1 e6 (11... b6 $5) 12. Qh4 b6 13. Be3 Bb7 14.
Rae1 Rae8 15. Bd4 $5 (15. Kh1 Nc5 16. f5 Nxd3 17. cxd3 Nd7 18. Bh6 f6 19. Bxg7
Kxg7 20. fxe6 $16 {Balashov,Y-Psakhis,L/URS-ch/1985/1:0/42/}) 15... e5 (15...
Qd8 $5 {Lautier/} 16. e5 dxe5 17. fxe5 Nd5 (17... Nh5 18. Qxd8 Rxd8 19. Be4
Bxe4 20. Nxe4 $14) 18. Qxd8 Rxd8 19. Nxd5 exd5 (19... Bxd5 20. Bxa6 $16) 20. e6
fxe6 21. Bxg7 Kxg7 22. Nd4 Rxf1+ 23. Bxf1 Re8 24. Rxe6 $14) 16. fxe5 dxe5 17.
Be3 Nh5 $6 (17... Nc5 $32 18. Bh6 (18. Bg5 Nxd3 19. cxd3 Nh5 $15) (18. Ng5 Nxd3
19. cxd3 h5 20. h3 Rd8 21. Rd1 $13) 18... Nxd3 19. Bxg7 Kxg7 (19... Nxe1 20.
Bxf6 Nxf3+ 21. Rxf3 Re6 22. Qxh7+ $18) 20. cxd3 Nh5 $15) 18. Nd2 Nc5 (18... Nf4
19. Bc4 Nc5) 19. Bc4 Nf4 20. b3 Kh8 21. Nf3 Nce6 $6 (21... f6 22. Bxf4 exf4 23.
Nd5 Bxd5 24. exd5 (24. Bxd5 Nd7 25. Nd4 Qc5 26. Qf2 f5 27. Ne6 Rxe6 $1 28. Qxc5
(28. Bxe6 Bd4 $19) 28... Nxc5 29. Bxe6 Nxe6 30. exf5 Nd4 $19) 24... Re3 25. Nd4
$16) 22. Nd5 Nxd5 23. exd5 Nf4 $8 24. d6 (24. Bxf4 exf4 25. Ng5 h6 26. d6 Qc5+
$19) (24. Nxe5 Nxg2 25. Nxg6+ fxg6 26. Rxf8+ Rxf8 27. Kxg2 b5 $17) (24. Ng5 h6
25. d6 Qc6 26. Rf3 Nxg2 27. Kxg2 f6 $19) 24... Qc6 $2 (24... Qxd6 $32 25. Ng5
h6 26. Nxf7+ (26. Bxf4 Qc6 $1 27. Qh3 exf4 28. Nxf7+ Kh7 29. Ng5+ Kh8 $10)
26... Rxf7 27. Bxf7 Nxg2 28. Qh3 Nxe1 (28... Nxe3 $1 29. Bxe8 (29. Rxe3 Rf8
$146) 29... Nxf1 30. Rxf1 (30. Kxf1 Qf8+ $19) 30... e4 31. Qg2 $1 Kh7 $1 $44)
29. Bxe8 $1 (29. Bxh6 Bg2 30. Qh4 Nf3+ 31. Rxf3 Bxf3 $17) 29... Bg2 (29... Qd5
30. Rxe1 $18) 30. Qc8 Bxf1 31. Kxf1 $1 $18) 25. Bxf4 exf4 26. Qxf4 $2 (26. Rxe8
Qxe8 (26... Rxe8 27. Bxf7 Rf8 28. Bxg6 $18) 27. Qxf4 $18) 26... b5 27. axb5
axb5 28. Bd3 (28. Rxe8 Rxe8 29. Bxf7 Rf8 $1 $44 30. Nh4 $2 Qc5+ 31. Kh1 g5 $1
$19) 28... Qc5+ (28... Rd8 29. Rf2 Qb6 (29... Rxd6 30. Be4 $18) (29... Qxd6 30.
Qxd6 Rxd6 31. Bxb5 $16) 30. Ne5 $1 f6 31. Nxg6+ hxg6 32. Qh4+ Kg8 33. Bxg6 $18)
29. Kh1 Bxf3 30. Qxf3 (30. Rxe8 Bxg2+ 31. Kxg2 Rxe8 32. Qxf7 Rf8 (32... Qc6+
33. Qf3 Qxd6 34. Bxb5 $16) 33. Qe6 Qg5+ 34. Kh1 $16) 30... Rd8 31. Qb7 Rxd6 (
31... Qxd6 32. Qxb5 $16) (31... b4 32. d7 $18) 32. Rxf7 Rb6 (32... Qc3 33. Ref1
Rxf7 34. Qb8+ Rf8 (34... Bf8 35. Rxf7 $18) 35. Rxf8+ Bxf8 36. Qxf8#) 33. Qa7 $1
Qb4 (33... Qc3 34. Ref1 Rxf7 35. Qa8+ Bf8 36. Rxf7 $18) 34. Ref1 Rxf7 35. Rxf7
(35. Qxb6 $18) 35... Qe1+ 36. Rf1 $2 (36. Bf1 Re6 $8 37. Qb8+ Re8 38. Qxb5 $18)
36... Qe6 $1 $10 37. Qc7 (37. c4 bxc4 38. Bxc4 Qd6) 37... Bf6 $1 (37... h5 38.
Qd8+ Kh7 39. Qg5 $16) (37... h6 38. Qd8+ Kh7 39. h4 $16) 38. c4 bxc4 $2 {T/} (
38... Rd6 $10) 39. Bxc4 $18 Qc6 (39... Qd6 40. Qf7 Qd8 41. Re1 Rb8 42. Re8+
Qxe8 43. Qxf6#) 40. Qf7 1-0

[Event "Santiago m"]
[Site "Santiago de Chile"]
[Date "1997.??.??"]
[Round "1"]
[White "Adams, Michael"]
[Black "Morovic Fernandez, Ivan"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2660"]
[BlackElo "2580"]
[Annotator "Tyomkin,D"]
[PlyCount "70"]
[EventDate "1997.01.16"]
[EventType "match"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. e4 {Gutman} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3
Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Nc5 (11... Ne5) (11... Nh5) 12.
Bxf4 Bd7 (12... Bg4 13. Qd2 (13. h3 Bh5 14. Qe1 Re8 15. Nd4 Bg6 16. Rd1 {
1/2-1/2 Nunn-Portisch, Amsterdam 1990}) (13. Qe1 Bh5 (13... Rc8 14. Qg3 (14.
Nd4 Qb6 15. Be2 Bxe2 16. Qxe2 Rfe8 17. Nf5 Qxb2 18. Nd5 Nxd5 19. Qg4 Qf6 20.
exd5 Bf8 $15 {Polgar,J.-Anand, Buenos Aires 1994}) 14... Bh5 15. Be3 Bg6 16.
Bd4 Re8 17. Rae1 Qd7 18. Nh4 (18. b3 Bd8 19. Nh4 Nh5 20. Qf2 Ba5 21. Bc4 Ne6
22. Nxg6 hxg6 $15) (18. a5 Na4 $1 $132) 18... Nxa4 19. Nxa4 Qxa4 20. Bxf6 Bxf6
21. Rxf6 gxf6 22. Nf5 Re5 $19) 14. b4 (14. Nh4 d5 15. Nf5 dxe4 16. Bg5 Bg6 17.
Bc4 Ncd7 18. Qh4 Bxf5 19. Rxf5 Rc8 20. Bb3 Rc5 21. Bxf6 Bxf6 22. Qxe4 Bxc3 23.
bxc3 Nf6 24. Qf3 Rxf5 25. Qxf5 Re8 $10 {Sherzer-Brunner, Eurodata 1992}) 14...
Nxd3 15. cxd3 Rc8 16. Bd2 Re8 17. Qf2 d5 18. e5 Bxb4 19. exf6 Bxc3 20. Bxc3
Rxc3 21. Rae1 gxf6 22. Nh4 Rxe1 23. Rxe1 Bg6 $17 {Fogarasi-Zagrebelny,
Budapest 1993}) (13. Be3 Rc8 14. Qd2 Bh5 15. Nd4 Ng4 16. Nd5 Nf6 17. Nxe7+ Qxe7
18. Nf5 Qe5 19. Nxg7 Kxg7 20. Bd4 $16 {Svidler,-Nedobora, Linares 1994}) 13...
Bh5 14. Rae1 (14. Nd4 Bg6 15. Nf5 Bxf5 16. exf5 d5 17. Be5 Ncd7 18. Bd4 Bc5 19.
Qf4 {1/2-1/2 Milos-Brunner, Buenos Aires 1992}) 14... Bg6 (14... Re8 15. Bc4 $1
Rc8 (15... Bg6 16. e5 dxe5 17. Nxe5 $14 {Nunn}) 16. b3 Ne6 17. Bg3 Bg6 18. Nh4
Nxe4 $8 19. Nxe4 Bxh4 20. Qxd6 (20. Bxh4 Qxh4 21. Nxd6 Rcd8 22. Qb4 Qe7 23. Rd1
Bxc2 $1 24. Rd2 Rf8 $1 $17 {Nunn}) 20... Bxg3 21. Qxg3 Rc6 22. Ng5 Nxg5 23.
Qxg5 Rc7 $1 $10 {Beliavsky-Nunn, Munchen 1991}) 15. b4 (15. Bg3 Rc8 16. b4 Nxd3
17. cxd3 d5 $1 18. Nxd5 Nxd5 19. exd5 Bf6 20. Be5 $1 (20. Ne5 Bxe5 21. Rxe5 f6
{/\ Qd5-/+ Ivanchuk}) 20... Bxe5 21. Nxe5 Qxd5 22. h3 Rfe8 $10 {
Kamsky-Ivanchuk, Luzern 1993}) 15... Nxd3 16. cxd3 d5 17. e5 Nh5 18. Bg5 f6 19.
exf6 Nxf6 $10 {Ivanchuk}) 13. Qd2 (13. Qe1) (13. Be3) (13. a5) (13. Qe2) 13...
Rc8 $146 (13... Bc6 $6 14. Qe2 Ne6 15. Bd2 Rc8 16. b4 d5 17. e5 (17. exd5 $5 {
Groszpeter,A}) 17... Nh5 18. Nd4 {Groszpeter,A} (18. b5 $6 {Watson-Groszpeter,
Budapest,1989}) 18... Ng3+ 19. hxg3 Nxd4 20. Qg4 Ne6 21. Rxf7 Rxf7 (21... Kxf7
22. Bf5) 22. Qxe6 Be8 23. Qxd5 $14) 14. Rfe1 (14. Nd4 {Gutman} Re8 15. a5 (15.
Be3 Ng4 16. Nf5 Bxf5 17. Rxf5 Bf6 18. Nd5 Bxb2 19. Raf1 Be5 20. Rxf7 Nxh2 21.
R1f5 Nf1 {und Schwarz gewann,Kogan -Waulin,Zlin 1995}) 15... Qc7 (15... Nxd3 $5
) 16. Bg5 Qd8 17. Bh4 Nxd3 18. Qxd3 Rc5 19. b4 Rc8 {versprach Schwarz
ausreichendes Gegenspiel,Wahls -Heissler,B/L1991/1992}) 14... Re8 15. a5 h6 (
15... Bf8 $2 16. Bg5 $16) (15... Nxd3 $5 {Gutman} 16. cxd3 b6 $1 17. axb6 Qxb6
{und Schwarz kann sich gut behaupten.}) 16. Bf1 Bf8 17. e5 dxe5 (17... Nh5 18.
exd6 Nxf4 19. Qxf4 Rxe1 20. Rxe1 Be6 (20... Ne6 21. Qb4 $16 {[%cal Gb4b7]}) 21.
Rd1 Rc6 22. b4 Rxd6 23. Rxd6 Bxd6 24. Qd4 $18 {[%csl Rc5]}) 18. Nxe5 Be6 (18...
Bf5 $142 {Gutman} 19. Qxd8 $11 (19. Qf2 Nce4 20. Nxe4 Nxe4 21. Qf3 Qd4 $15))
19. Qf2 {Raumvorteil und gut koordinierte Figuren versprechen Weiß etwas
bessere Aaussichten.} {19. ...} Ncd7 (19... Nh5 {Gutman} 20. Be3 Qc7 21. Nd3
Nxd3 22. Bxd3) 20. Qf3 Nxe5 21. Bxe5 Nd5 $11 22. Bd3 (22. Rad1 Qg5 $1 {um} 23.
Nxd5 {mit 23. ...} (23. Rxd5 Bxd5 24. Qxd5 Rc5) 23... Bg4 24. Qe4 Rxe5 25. Qxe5
Qxe5 26. Rxe5 Bxd1 $15 {^^}) 22... Rc5 $5 (22... Bb4 23. Nxd5 (23. Be4 Bxc3 24.
bxc3 f6 25. Rad1 (25. Bd4 {Gutman bietet Schwarz kein ausreichendes Gegenspiel.
}) 25... fxe5 26. Bxd5 (26. c4 $2 Rxc4 27. Rxd5 Rxe4) 26... Bxd5 27. Rxd5 $15)
(23. Qe4 f5 24. Qf3 Qd7 (24... Nxc3 25. Qxb7 $1) 25. Rad1 Qf7 26. Bxg7 $5 (26.
Bxf5 Qxf5 27. Qxf5 Bxf5 28. Rxd5 Be6 $15) 26... Kxg7 (26... Qxg7 27. Rxe6 $16)
27. Rxe6 Qxe6 $1 (27... Rxe6 28. Nxd5 $16) 28. Nxd5 Bxa5 29. Rf1 $44) 23...
Bxd5 24. Qg4 Qg5 $1 25. Qxg5 hxg5 26. c3 Bc5 $11) (22... Qd7 $14 {Gutman}) (
22... Nxc3 {Gutman} 23. Bxc3 Qd7 $14) 23. Ne4 Rxa5 24. Rad1 Qh4 $8 25. Nd6 Bxd6
(25... Re7 26. Re4 Qg5 27. h4 $18) 26. Bxd6 Qf6 $2 {[%csl Ra5]} (26... Rd8 27.
Bg3 Qg4 (27... Qe7 28. Bf5 Rc5 29. Bxe6 fxe6 30. c4 Rf8 31. Qa3 Nf4 32. Rd4 g5
33. Bxf4 gxf4 34. Rde4 Rf6 $11) 28. c4 (28. Qf2 $1 {Gutman} b5 29. Be4 {
mit weißer Initiative.}) 28... Qxf3 29. gxf3 Nb4 30. Bh7+ Kxh7 31. Rxd8 Bxc4
$15) 27. Qe4 $16 g6 28. c4 Ne7 29. Qxb7 Nf5 30. Qb4 (30. Bc7 $1 Ra2 (30... Qe7
31. b4 $16 (31. b4 {Gutman} Ra2 32. Bxf5 gxf5 33. Qb6 {mit klarem weißen
Vorteil.})) 31. Bxf5 gxf5 (31... Qxf5 32. Qb3 $18) 32. Rb1 Bd7 33. Rxe8+ Bxe8
34. Qb8 Qc6 (34... Qe6 35. Bg3 {[%cal Gb1e1]}) 35. Re1 Kh7 36. Be5 $18) 30...
Qg5 {Tricky} 31. c5 (31. Bf4 $1 $16 {Gutman} Qxf4 (31... Qh5 32. Be2) 32. Qxa5)
(31. Qxa5 $4 {Gutman} Ng3+ 32. Bxg3 Qxa5) 31... Ra2 32. Bc4 $2 (32. Bf4 $142
Qf6 33. Be5 (33. Bxf5 {Gutman} Qxf5 34. Bxh6) 33... Qg5 34. Bxf5 Bxf5 35. Bc3
$18 {[%cal Gc3h8]}) 32... Qh4 $4 (32... Ne3 $3 $13 33. Rxe3 Qxe3 34. Bxa2 Bxa2
35. Bg3 $14 {/+/-}) 33. Qb3 Rxb2 34. Qxb2 Qxc4 35. Qf6 g5 1-0

[Event "Koop Tjuchem"]
[Site "Groningen"]
[Date "1996.??.??"]
[Round "7"]
[White "Onischuk, Alexander"]
[Black "Van Wely, Loek"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2605"]
[BlackElo "2605"]
[Annotator "Tyomkin,D"]
[PlyCount "56"]
[EventDate "1996.12.20"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "16"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. e4 {Nor,I Gutman} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7.
Qf3 g6 (7... Nc6 $5 8. Nxc6 bxc6 9. b3 e5 10. Bb2 Bg4 11. Qg3 exf4 12. Qxf4 Be7
13. Be2 Be6 14. O-O-O O-O 15. Qg3 Kh8 16. Rhf1 Rg8 17. Kb1 a5 18. Bd3 Nh5 19.
Qf2 Nf6 20. Qg3 Nh5 21. Qf2 Nf6 {1/2-1/2 Leko,P-Gavrikov,V Horgen CS (07) 1994
- CBM 43}) (7... e6 {- B 82}) 8. Be3 (8. Bd3 $5 Bg7 9. Nde2 Nbd7 10. Be3 O-O
11. O-O Nc5 12. Bd4 $14 {Ahn,Martin-Adams,Michael/EUCup Paris/1995/ (33)/1-0})
8... b5 (8... Bg7 9. h3 Nbd7 (9... Nc6 $2 10. O-O-O O-O 11. g4 Bd7 (11... e6
12. g5 Nd7 13. h4 b5 14. h5 b4 15. hxg6 hxg6 16. Nce2 Nxd4 17. Nxd4 e5 18. f5
exd4 19. Qh3 Re8 20. Bxd4 Bxd4 21. Rxd4 Kf8 22. f6 Nxf6 23. Qh6+ Ke7 24. gxf6+
$18 {1-0 Kornev,A-Dubinsky,R/Moscow op2 (04) ;EXP 50 1995 (33)}) 12. g5 Nh5 $6
13. Nd5 Qd8 14. Nf5 $1 Bxf5 $2 15. exf5 Rc8 16. Bb6 Qd7 17. h4 $1 e6 18. f6 Bh8
19. Bh3 Rfe8 20. Bg4 {1-0 Kindermann,S-Landenbergue,C/Ptuj zt 1995}) (9... e5
$5 10. fxe5 dxe5 11. Bh6 $1 Bxh6 $2 12. Qxf6 O-O 13. Nd5 Qa5+ 14. b4 Qd8 15.
Ne7+ Qxe7 16. Qxe7 exd4 17. Bc4 $16 {Ivanchuk,V-Kasparov,G/Amsterdam 1994/1-0})
(9... O-O 10. O-O-O e5 $13) (9... b5 $146 10. e5 $1 dxe5 11. Ndxb5 axb5 12.
Qxa8 exf4 13. Bxb5+ $6 Nfd7 $1 $8 14. Bd2 O-O {+/- Arencibia,W-Vera,R/Santa
Clara 1994}) 10. O-O-O O-O (10... e5 $6 11. fxe5 Nxe5 12. Qf2 Be6 13. Be2 O-O
14. Bg5 $16 {Mannion Stephen R-Rowson Jonathan/Ch Scotland, Hawick (Scotland)
1995 (39)/1-0}) 11. g4 e5 12. Nf5 gxf5 13. exf5 $40 {Wahls,
Matthias-Summermatter Daniel/ Bern op/1995/(38)/1/2-1/2}) 9. Bd3 (9. a3 Nbd7
10. g4 Nc5 11. g5 Nfxe4 $1 12. Nxe4 Nxe4 13. Qxe4 Bb7 14. Nxb5 axb5 15. Qd4 $13
{Wahls,M-Vera,R/Capablanca mem-A 1996 (24)/1/2-1/2}) 9... Bb7 $146 (9... Nbd7
10. O-O Bb7 11. a3 Bg7 12. Kh1 O-O 13. Bg1 Nb6 14. Qe2 Nfd7 $10 {Stefansson,
H-Kasparov,G/Reykjavik TV 25' (01) ;EXP 46 1995 (40)/0-1}) 10. g4 $6 (10. a3 $5
) (10. O-O $5) (10. a3 {Gutman} Bg7 11. O-O Nc6 $5 12. Nxc6 Bxc6 {Gutman: mit
etwa gleichen Chancen.}) 10... b4 $6 {Black helps white to bring the knight to
g3 where it makes the white's attack stronger.} (10... Bg7 $5 11. O-O-O Nbd7
12. g5 Nh5 13. Rhf1 O-O $5 $13) 11. Nce2 $14 Bg7 12. O-O-O (12. g5 {Gutman} Nh5
13. a3 {Gutman: verdiente den Vorzug.}) 12... Nbd7 13. g5 Nh5 14. Kb1 $6 {
Like in soccer,if you don't make a goal-you opornent does!Not only an
advantage white missed by this move,but even the equality!} (14. Ng3 $1 Nxg3 (
14... Nxf4 15. Qxf4 e5 16. Qf2 exd4 17. Bxd4 Ne5 18. h4 $40) 15. hxg3 Nc5 16.
Kb1 $14) 14... e5 $1 15. fxe5 (15. Nb3 $142 exf4 16. Nxf4 Ne5 17. Qe2 $1 Nxf4
18. Bxf4 O-O 19. h4 $13) 15... Nxe5 {Gutman: Schwarz ist bereit, die
Initiative zu übernehmen.} 16. Qf1 d5 $1 $15 17. Nf4 Nxf4 18. Qxf4 O-O 19. Nb3
(19. h4 $5 Rac8 20. exd5 Bxd5 21. Be4 Bxe4 22. Qxe4 Nc4 23. Bc1 $15) 19... Rac8
20. exd5 (20. Nc5 {Gutman} Nxd3 21. Qxc7 Rxc7 22. cxd3 d4 23. Nxb7 dxe3 24. Na5
f5 $1 (24... Rc5 25. Nc4 Rxg5 26. Nxe3) 25. gxf6 Rxf6 26. Nc4 Rf2 {Gutman: mit
schwarzen Vorteil}) 20... Bxd5 21. Be4 Bxe4 22. Qxe4 Nc4 $1 23. Bf4 (23. Bd4 {
Gutman} Rfe8 24. Qd3 {Gutman: wäre vorsichtiger.}) 23... Qb6 24. Bc1 Rfe8 25.
Qd3 Qc7 $1 26. Rhe1 $2 (26. h4 a5 27. Rhe1 $1 (27. h5 $2 a4 28. hxg6 hxg6 (
28... axb3 $2 29. gxf7+ Qxf7 30. Qxh7+ Kf8 31. axb3 $18) 29. Nd4 a3 30. b3 Nb2
$1 31. Bxb2 axb2 32. Rh4 Red8 $1 $19) 27... a4 28. Rxe8+ Rxe8 29. Nd2 Nxd2+ 30.
Qxd2 $15) 26... Rxe1 27. Rxe1 Qxh2 $17 28. Nc5 $4 (28. Nd2 $1 Qf2 29. Re7 Nxd2+
$1 (29... Ne5 30. Qd5 Nc6 (30... Qf5 $2 31. Ne4 $44) 31. Rd7 Nd4 32. Rd6 $1 $44
) (29... Qc5 $2 30. Qxc4 $1 Qxc4 31. Nxc4 Rxc4 32. Re8+ Bf8 33. a3 a5 (33...
bxa3 $4 34. b3 $1 a2+ 35. Ka1 Rxc2 36. Ba3 $18) 34. Ra8 $1 $10) 30. Bxd2 a5 31.
Qd7 Qc5 32. Re8+ Rxe8 33. Qxe8+ Bf8 $17) 28... Qf2 $19 0-1

[Event "RUS-Cup3"]
[Site "Omsk"]
[Date "1996.??.??"]
[Round "5"]
[White "Dvoirys, Semen I"]
[Black "Vaulin, Alexander"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2570"]
[BlackElo "2485"]
[Annotator "Tyomkin,D"]
[PlyCount "79"]
[EventDate "1996.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

1. e4 {Nor,I Gutman} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7.
Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O Nc5 11. Kh1 exf4 12. Bxf4 Bd7 $6 (12...
Bg4 $5 13. Qe1 Re8 14. Qg3 Qd7 15. Be3 Rac8 16. Nd4 d5 $1 (16... Bd8 $2 17. h3
Be6 18. Bh6 g6 19. Qf3 Nxd3 20. cxd3 $16 {Sulskis S.-RytchagovM.,Riga,1995})
17. exd5 (17. Nxd5 Nfxe4 $1 $15) (17. e5 Nxd3 $1 18. exf6 $1 (18. cxd3 Nh5 19.
Qf2 Bc5 $15) 18... Bd6 19. Qh4 Nxb2 $1 (19... Rxe3 $2 20. Qg5) 20. Nxd5 Nc4 $15
) 17... Bd6 18. Qf2 Nxd3 19. cxd3 Be5 $1 $15) 13. Qe2 $5 $146 (13. Qd2 Rc8 14.
Rfe1 Re8 15. a5 h6 16. Bf1 Bf8 17. e5 dxe5 18. Nxe5 Be6 19. Qf2 Ncd7 $1 $15 {
Adams M.-Morovic Fernandes I.,Santiago,1997}) 13... Rc8 14. Bc4 Be6 15. Bxe6
Nxe6 16. Be3 ({Keine Probleme stellte} 16. Bg3 {Gutman} Nh5 17. Bf2 Bf6 18. Nd5
Nhf4 19. Nxf4 Nxf4 20. Qd2 Ng6 21. c3 Re8 $11 {1/2-1/2 Wahls,M-Heinemann,T/
Hamburg HSK 1996/CBM 56 (32)}) 16... Qa5 (16... Qd7 {Gutman} 17. Nd5 (17. Nd4
Nxd4 18. Bxd4 Qe6 19. a5 Qc4) 17... Nxd5 18. exd5 Nc5 19. a5 Bf6 20. Nd4 Rfe8
21. Qf3 Ne4 {kommt ernsthaft in Betracht.}) 17. Nd4 (17. Nh4 $1 Rfe8 $8 (17...
Qh5 $6 18. Qxh5 Nxh5 19. Nf5 Rfe8 20. Nd5 Bf8 21. g4 Nf6 22. Nh6+ Kh8 23. Nxf7+
Kg8 24. Nh6+ Kh8 25. Nxf6 gxf6 26. Rxf6 Rxc2 27. Raf1 Bg7 28. Nf7+ Kg8 29. R6f2
Rxf2 30. Rxf2 Bf8 $16) (17... Qb4 $2 18. Nf5 Rfe8 19. Nd5 Nxd5 20. exd5 Ng5 $8
21. Bd2 Qe4 22. Qh5 Rxc2 (22... h6 23. Bxg5 $1 Bxg5 (23... hxg5 24. Rae1 $18)
24. Nxd6 $18) 23. Rae1 $18) 18. Nf5 Kh8 19. Rad1 Rcd8 (19... Qc7 $5) (19... Qb4
$2 20. Nxe7 $1 Rxe7 21. Rxf6 $1 $18) 20. Nd5 Nxd5 21. exd5 Nf8 22. Qf2 $1 $14)
17... Nxd4 18. Bxd4 Rfe8 19. Rad1 $14 Qh5 (19... Qb4 {Gutman} 20. Qf3 Qxb2 21.
Nd5 $36 {mit weißer Initiative.}) 20. Qd3 Ng4 21. Qg3 Bf8 (21... Rc6 $6 22. Rf5
Qh4 (22... Qg6 23. Nd5 Nf6 24. Rg5 $18) (22... Rxc3 23. Rxh5 $1 Rxg3 24. hxg3
$18) 23. Qxh4 Bxh4 24. Rf4 h5 25. h3 g5 26. Rf5 $1 Nh6 27. Rd5 $16) 22. Rd3 $6
(22. Rf5 $1 Qg6 23. h3 Ne5 24. Qf4 $14) 22... Ne5 23. Re3 Qg6 24. Qf4 (24. Qxg6
Nxg6 (24... hxg6 25. Re2 Rc4 26. Rd2 $14) 25. Ref3 f6 $10) 24... Qe6 25. Rg3
Rc4 $1 $10 26. Qf2 Rec8 27. b3 R4c6 28. Qf4 Ng6 29. Qg5 Ne5 (29... Be7 $5 30.
Qf5 Bh4 31. Rgf3 Ne5 32. Bxe5 dxe5 33. Nd5 Qxf5 34. Rxf5 Rxc2 35. g3 Bf6 36.
Nxf6+ gxf6 37. Rxf6 R8c7 $10) 30. h3 Qg6 $2 (30... Kh8 $1 31. Qf5 R6c7 32. Re3
g6 $1 33. Qxe6 fxe6 34. Rf6 $1 Bh6 35. Rd3 Kg8 36. Bxe5 dxe5 37. Rff3 $10) (
30... h6 $5) 31. Qh4 $1 $14 Qe6 32. Bxe5 $1 dxe5 33. Nd5 Qh6 $6 (33... Kh8 $142
34. Rgf3 (34. Nf6 {Gutman} gxf6 35. Rf5 Bg7 36. Rh5) 34... f6 35. c4 $14) 34.
Qg4 $1 (34. Qxh6 {Gutman} Rxh6 35. Nf6+ Rxf6 (35... Kh8 36. Ng4) 36. Rxf6 Rxc2
{Gutman: überzeugt weniger.}) 34... Rxc2 $2 (34... Qe6 $8 35. Qh5 Be7 36. c4
$36) 35. Qf5 $1 $18 Rc1 (35... Kh8 36. Qxf7 Bd6 37. Rgf3 Rg8 $8 38. Qxb7 $18)
36. Qxf7+ Kh8 37. Rxc1 Rxc1+ 38. Kh2 g6 39. Rf3 Rc8 40. Qxb7 1-0

[Event "RUS-Cup3"]
[Site "Omsk"]
[Date "1996.??.??"]
[Round "9"]
[White "Kozirev, Alexander"]
[Black "Minasian, Ara"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2370"]
[BlackElo "2425"]
[Annotator "Tyomkin,D"]
[PlyCount "102"]
[EventDate "1996.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 057"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.04.01"]
[SourceQuality "1"]

{Nor,I} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3
Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4 11. Kh1 Ne5 (11... Nc5 {See the game
Dvoirys-Vaulin 1996 [1-0]}) (11... Nh5 $5 12. Nd5 Nc5 13. Nd4 g6 14. Nxf4 Nxf4
15. Bxf4 Bg5 $1 $10 {Dvoirys S.-Shneider D.,Podolsk,1993}) 12. Bxf4 Ng6 (12...
Bg4 13. Be2 Nxf3 14. Bxf3 Be6 15. Qd4 $1 (15. Qe1 $6 Nd7 16. Rd1 Qb6 17. b3
Rac8 18. Nd5 Bxd5 19. exd5 Bf6 20. Be3 Qc7 21. Bg4 Bc3 22. Qg3 Rce8 23. Bxd7
Qxd7 24. Bf4 Be5 $1 $15 {Gdanski J.-Wojtkiewicz A.,Warsaw,1993}) 15... Rc8 16.
Rad1 Rc4 17. Qe3 Qc7 18. e5 dxe5 19. Bxe5 Qa5 20. Qg5 h6 21. Qg3 $16 {Arnason
J.-Ehlvest J.,Reykjavik,1994}) (12... Qc7 $5 13. Qd2 Be6 14. Nd4 Rad8 15. Rae1
Rfe8 16. Nf5 Bxf5 17. exf5 Nxd3 18. Qxd3 Qc6 19. Bg5 h6 20. Rxe7 hxg5 21. Rfe1
$14) 13. Be3 Ng4 14. Bg1 Be6 $146 (14... Nf4 15. Nd5 Nxd5 16. exd5 Bf6 $1 $10 {
Petrov A.-Loskutov O.,St. Petersburg,1996}) 15. Nd4 N4e5 16. Nf5 (16. Nd5 Rc8
17. Nxe7+ Qxe7 18. Be3 Rfe8 $10) 16... Rc8 17. Ne3 (17. Be3 $5 Qa5 (17... Qc7
18. Nd5 Bxd5 19. exd5 Nxd3 (19... Bf6 20. Bd4 Rfe8 21. Ra3 $1 $14) 20. cxd3 (
20. Qxd3 $1 Qxc2 21. Qd4 f6 22. Rac1 Qb3 (22... Qe2 $4 23. Ng3 $1 $18) 23. Qe4
$1 Rxc1 (23... Rce8 $2 24. Rc7 $1) 24. Rxc1 Bd8 25. Qe6+ Kh8 26. Nxd6 h6 $13)
20... Bf6 21. Rc1 Qd7 $10) 18. Be2 (18. Qe1 Rfe8 19. Nd5 Qxe1 20. Raxe1 Bf8 $10
) 18... Qb4 19. Qd4 $1 Qxd4 20. Bxd4 Rfe8 21. Rad1 Rc6 22. g3 $14) 17... Bg5
18. Ned5 Ne7 19. Nb6 $1 Rc6 20. a5 $14 g6 21. Ncd5 Nxd5 22. Nxd5 (22. exd5 Bg4
23. Be2 Bxe2 24. Qxe2 Rc7 $14) 22... Bxd5 23. exd5 Rc8 24. b3 Bf6 25. Bd4 Nd7 (
25... Bg7 26. c4 $14) 26. Bxf6 Nxf6 27. c4 Nd7 28. b4 Ne5 29. Rf4 Qg5 30. g3 (
30. Rd4 Qe3 31. Bf1 f5 $13) 30... Rfe8 31. Be2 Re7 32. Qd4 Rce8 33. c5 $6 (33.
Qb6 $5 Rd7 (33... Nd7 34. Qxd6 Rxe2 35. Qxd7) 34. Raf1 $16) 33... Nd7 34. Bc4
$2 (34. Bf3 $142 {[%cal Gf3h5]}) 34... Qh5 35. c6 (35. cxd6 $5 Re4 36. Rxe4
Qf3+ 37. Kg1 Rxe4 38. Qd3 Qxd3 $6 (38... Qg4 $1 $36) 39. Bxd3 Rd4 $10) 35...
Ne5 $36 36. Raf1 g5 37. Rf5 Ng4 (37... Nxc4 $2 38. Qxc4 Re2 39. h4 $1 R2e4 40.
Qd3 $18) 38. h4 $8 (38. Qb2 $2 Ne3) 38... h6 39. cxb7 Rxb7 (39... Ne3 40. Bxa6
$1 Nxf5 41. Rxf5 $16) 40. Bxa6 {[%tqu "En","Continue attack by Black","","",
"e8e3","",10]} Re3 $3 $40 41. Qxe3 $4 (41. Rg1 Rbe7 $1 $40 {Attack of black is
very strong.I don't believe that white can defend his position} (41... Rxg3 42.
Rxg3 Qxh4+ 43. Kg2 Qh2+ 44. Kf3 Qh1+ 45. Rg2 (45. Kxg4 Qh4+ 46. Kf3 Qxd4 47.
Bxb7 Qd3+ 48. Kg2 Qxf5 $19) (45. Ke2 Re7+ 46. Kd3 Qd1+ 47. Kc3 Qe1+ 48. Kb2
Qxg3 $17) 45... Qh3+ 46. Rg3 Qh1+ $10) {for example:} 42. Bf1 R7e4 43. Qa7 Ne5
$17) (41. Rc1 Rb8 42. Kg2 $2 Rbe8 $1 $17) (41. Qf4 $6 gxf4 42. Rxh5 Rxb4 43.
Rxf4 Re1+ 44. Rf1 (44. Kg2 Rb2+ $19) 44... Rxf1+ 45. Bxf1 Rb1 46. Kg2 Ne3+ 47.
Kf2 Nxf1 48. Rxh6 Nd2 $19) 41... Nxe3 42. Bxb7 Qg4 $1 $19 43. R5f2 Qh3+ 44. Kg1
Qxg3+ 45. Kh1 Qxh4+ 46. Kg1 Qg4+ 47. Kh1 Nxf1 48. Rxf1 Qxb4 49. a6 h5 50. Kg2
h4 51. Bc6 Qa3 0-1

[Event "EU-Cup 22nd"]
[Site "Fuegen"]
[Date "2006.10.09"]
[Round "2.1"]
[White "Polzin, Rainer"]
[Black "Van Wely, Loek"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2480"]
[BlackElo "2676"]
[Annotator "Van Wely,L"]
[PlyCount "102"]
[EventDate "2006.10.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 115"]
[Source "ChessBase"]
[SourceDate "2006.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.15"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Taldea Gros Xake"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 {This move is
one I used quite often in the past, until once the Dutch IM Solleveld played
something unpleasant against me. Since I had troubles recalling these
unpleasant memories, I figured out that a non-professional such as my opponent,
would have even bigger troubles in recollecting this. Indeed, after the game,
we were both aware of the mighty Solleveld, but none of us had (and after
checking the games of Solleveld, I still don't) no clue how Solleveld got this
reputation.  Dies ist ein Zug, den ich in der Vergangenheit recht oft anwandte,
bis einmal der holländische IM Solleveld etwas Unangenehmes gegen mich spielte.
Da ich Schwierigkeiten hatte, mir diese unangenehmen Erinnerungen ins
Gedächtnis zu rufen, dachte ich mir, dass es einem Nicht-Profi wie meinem
Gegner sogar noch schwerer fallen würde, sich darauf zu besinnen. Tatsächlich
wußten wir, nach der Partie, beide von dem mächtigen Solleveld, doch keiner
von uns hatte (und nach dem ich die Partien von Solleveld geprüft hatte, geht
es mir noch immer so) eine Ahnung, wie Solleveld zu diesem Ruf kam.} 7. Nf3
Nbd7 8. Bd3 g6 9. O-O Bg7 10. Qe1 {White goes for the direct approach, the
most challenging. a4 or later a3 is less critical. Weiß wählt die direkte
Methode, die auch die größte Herausforderung an Schwarz darstellt. A4 oder
später a3 ist weniger kritisch.} b5 11. e5 dxe5 12. fxe5 Ng4 13. e6 fxe6 14.
Qe4 Qa7+ 15. Kh1 Ndf6 16. Qe1 {So this was supposed to be this subtle idea of
Solleveld Dies sollte also die subtile Idee von Solleveld sein.} O-O 17. Qh4
Bb7 18. Ng5 b4 (18... Qb6 19. Nxh7 Ne4 (19... Nxh7 20. Qxg4 Rxf1+ 21. Bxf1 Rf8
{Black's initiative should be good enough, but I had my doubts it would be
good enough for me as well. Die Initiative von Schwarz sollte gut genug sein,
doch ich hatte meine Zweifel, dass sie auch für mich gut genug sein würde.})
20. Nxe4 Rxf1+ 21. Bxf1 Bxe4 22. Qxg4 Qf2 {This line kept me quite busy for a
while, somehow I found it hard to believe. Dieses Abspiel beschäftigte mich
eine ganze Weile; irgendwie fand ich es schwer zu glauben.}) ({Probably best
was Am besten war wahrscheinlich} 18... Qc5 19. Nxh7 Nxh7 20. Qxg4 Rxf1+ 21.
Bxf1 Qf5 {and Black will either be very active, or his pawn structure will be
repaired. und Schwarz wird entweder sehr aktiv stehen oder seine
Bauernstruktur wird repariert.}) 19. Nce4 $2 {Natural but wrong since now, due
to Black's option to trade on e4, White will have problems with defending f2.
Natürlich, aber falsch, denn jetzt wird Weiß, aufgrund der Möglichkeit von
Schwarz, auf e4 zu tauschen, Probleme mit der Deckung von f2 haben.} ({The
move Der Zug} 19. Bc4 {looks interesting, but after sieht interessant aus,
doch nach} bxc3 20. Bxe6+ Kh8 21. Bxg4 Qd4 $1 22. Rxf6 h5 $1 {it's Black who
is in charge. ist es Schwarz, der das Heft in der Hand hat.}) (19. Nd1 Qc5 {
and now my silicon friend suggests  und nun schlägt mein Silikonfreund} 20. Rg1
{as best... als Bestes vor...}) 19... h5 20. Bd2 $6 (20. Bf4 $142) 20... Nxe4
21. Nxe4 Bxe4 22. Bxe4 {Here I was at the crossroads, to win pawns, exchanges
or queens. Hier stand ich vor dem Scheideweg - Bauern gewinnen, Qualitäten
oder Damen.} Nf2+ $5 (22... Qd4 $1 23. Bxa8 Nf2+ 24. Rxf2 Qxh4 25. Rxf8+ Bxf8
$1 {was probably the most trivial way to win, since White won't be able to
coordinate his pieces. war vermutlich der trivialste Gewinnweg, da Weiß es
nicht schaffen wird, seine Figuren zu koordinieren.} (25... Kxf8 $6 26. Rf1+
Kg8 $4 (26... Bf6 27. Rf4 Qg5 28. g3 Qe5 29. b3) 27. Rf4)) (22... Rad8 23. Bd3)
23. Rxf2 Qxf2 24. Qxf2 Rxf2 25. Bxb4 {The only chance, nevertheless I was
mainly counting on: Die einzige Chance; dennoch rechnete ich hauptsächlich mit}
(25. Bxa8 Rxd2 26. Be4 Bxb2 27. Rb1 Kg7) (25. Be3 Re2 26. Bxa8 Bxb2 27. Rb1
Rxe3 {and in both cases the win should be just a matter of time. und in beiden
Fällen sollte der Gewinn nur eine Frage der Zeit sein.}) 25... Rb8 26. Bc5 Rf4
(26... Bxb2 27. Rb1) 27. Bxg6 Rxb2 28. Rd1 Rg4 {Trying to be smart. Versucht,
raffiniert zu sein.} (28... Rxa2 29. g3 {doesn't exchange rooks. tauscht nicht
die Türme.}) 29. Rd8+ Bf8 30. Bd3 Rb1+ 31. Bg1 Ra4 ({After the game, my
opponent thought that Nach der Partie glaubte mein Gegner, dass} 31... h4 {
was winning, but gewinnen würde, aber} 32. h3 ({indeed after nach} 32. g3 h3 $1
{ist es wirklich so!}) 32... Ra4 33. g3 {and White can still play. und Weiß
kann noch spielen.}) 32. g3 Rxa2 (32... h4 33. h3 $1) 33. Kg2 Kf7 34. h3 Bg7
35. Be3 a5 36. g4 hxg4 37. hxg4 a4 $6 (37... Rd1 $142 38. Bg6+ Kxg6 39. Rxd1
Rxc2+ 40. Kf3 a4 {should still have won fairly easily. sollte noch immer
ziemlich leicht gewinnen.}) 38. g5 a3 $2 {After this move the win becomes
problematic. Nach diesem Zug wird der Gewinn problematisch.} (38... Be5 39. Bh7
(39. g6+ Kg7 40. Rd7 Bf6 41. Bc5 Rd1 42. Bxe7 Rxc2+ 43. Bxc2 Rxd7 44. Bxf6+
Kxf6 45. Bxa4 Rd8 46. Bb3 Rd6) 39... Kg7 40. g6 Rxc2+ 41. Kf3 Rb8 42. Bd4 Rxd8
43. Bxe5+ Kh6 44. Bf4+ Kh5 45. g7 Rc3+ 46. Ke4 a3 $19) 39. g6+ Kf6 40. Ra8 Rd1
41. Kf3 Rxd3 42. cxd3 Kxg6 43. Bc5 (43. Bc1 Ra1 (43... Bb2 $2 44. Bxb2 (44.
Rg8+ $2 Kf5 45. Rg2 Bxc1 46. Rxa2 Bb2) 44... axb2 45. Rb8 Kf5 46. Rb5+ e5 47.
Rb6 e6 (47... e4+ 48. dxe4+ Ke5 49. Ke3) 48. Rb8 (48. Ke3 $2 Kg4 49. Rb8 Kg3)
48... Kf6 (48... Kg5 49. Rb7) 49. Rb7) 44. Bxa3 Be5 (44... Bb2 $4 45. Rg8+) 45.
Ra4 Bd6 (45... Kf7 46. Re4 Rxa3 47. Rxe5 Rxd3+ 48. Ke4 $2 (48. Kf4 $11) 48...
Rd5) 46. Rg4+ Kf5 47. Bxd6 Rf1+ 48. Ke2 Kxg4 49. Bxe7 {is most likely still a
draw! und höchstwahrscheinlich ist es noch immer remis!}) 43... Bb2 44. Bxe7
Ra1 45. Kg2 $2 {Now White is lost, after Nun ist Weiß verloren; nach} (45. Ke2
$1 {I didn't manage to find a win for Black: konnte ich keinen Gewinn für
Schwarz finden:} a2 46. Kd2 Bf6 (46... Ba3 47. Rxa3 (47. Bxa3 Rd1+ (47... Rb1
48. Bb2 Rxb2+ 49. Kc3 $11) 48. Kxd1 a1=Q+ 49. Kc2 $13) 47... Rh1 48. Rxa2 Rh2+
49. Ke3 Rxa2 $11) (46... Bd4 47. Kc2 Kf7 48. Bd8) 47. Bxf6 Kxf6 48. Kc2 Ke5 49.
Kb3 (49. Kb2 Rd1 50. Kxa2 Rxd3 51. Kb2 Ke4 52. Rh8 e5 53. Kc2 Rd7 $19) (49.
Ra5+ Kf4 (49... Kd4 50. Ra4+ Ke3 51. Re4+ Kf2 (51... Kf3 52. Kb2) 52. Rf4+ (52.
Kb2 Re1 53. Kxa2 Rxe4 54. dxe4 e5) 52... Kg3 53. Ra4 Kf3 54. Kb3 Rd1 55. Rxa2
Rxd3+ 56. Kc2 Rd5 $19) 50. Kb3 Rd1 51. Rxa2 Rxd3+ 52. Kc2 Rd5 53. Ra1 e5 54.
Rf1+ Ke3 55. Re1+ Kf2 56. Re4 Kf3 $19) 49... Rd1 (49... Kd4 50. Rd8+ Ke3 51.
Rd6 e5 52. Rd5 $11) 50. Rxa2 Rxd3+ 51. Kc2 Rd5 52. Ra1 $11) 45... a2 46. Kh2 (
46. Bc5 e5) 46... Be5+ 47. Kg2 Bd4 48. Kh2 Kf5 49. Rf8+ Kg4 50. Ra8 Kf3 51. Ra6
(51. Bd6 Ke2 (51... Rb1 52. Rxa2 Rb7 53. Kh1 Rb6 54. Bc7 Rc6)) 51... Be5+ 0-1

[Event "DDR-chT 8889"]
[Site "German Dem Rep"]
[Date "1989.04.22"]
[Round "12.2"]
[White "Vogt, Lothar"]
[Black "Womacka, Mathias"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2455"]
[BlackElo "2380"]
[Annotator "Vogt,L"]
[PlyCount "63"]
[EventDate "1988.10.01"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "DDR"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Leipzig BK"]
[BlackTeam "Lok KMStadt"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "DDR"]

{SCHACH 7/1989 Seite 5 Inf 47/322} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5.
Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4 $6 {Schwarz
wählt eine riskante Fortsetzung.} ({Solider ist} 10... Nc5) 11. Bxf4 Qb6+ 12.
Kh1 Qxb2 13. Qe1 ({Im Hallenser Großmeisterturnier 1987 überraschte mich
Gelfand mit dieser Fortsetzung, Dort geschah:} 13. Qd2 Qb6 14. Nd5 Nxd5 15.
exd5 Nc5 16. Ng5 Bxg5 17. Bxg5 f6 18. Be3 Qc7 19. Bxc5 Qxc5 20. Rab1 b6 21. Qb4
{und schneller Friedensschluß.}) 13... Qb4 14. Rb1 Qc5 15. Nd5 Nxd5 16. exd5
Bf6 17. c4 $1 ({In der Oberligasaison 1987/88 gegen den gleichen Gegner
spielte ich} 17. Qe4 g6 18. Bh6 Bg7 19. Bxg7 Kxg7 20. Ng5 Ne5 21. Qh4 h6 22.
Ne4 Qxd5 23. Qf6+ Kg8 24. Nxd6 Be6 {und Schwarz stand besser bei späterem
Remis. Den neuen Zug fand ich vor einiger Zeit in einem Theoriebeitrag und
analysierte ihn. Pech für die Karl-Marx-Städter, denen am Ende auch dieser
halbe Punkt am Klassenerhalt fehlte.}) 17... Qc7 {Das Feld e5 muss
kontrolliert werden.} 18. Qg3 Ne5 {[#] siehe auch "Schach-Magazin64" 1/1991
Seiten 15 und 24} 19. Bg5 $1 Bxg5 (19... Ng6 20. Bxf6 gxf6 21. Nd2 {sieht
unbefriedigend für Schwarz aus.}) 20. Bxh7+ $1 Kxh7 21. Nxg5+ Kh6 {Der König
begibt sich an die frische Luft,} ({da die "Wohnung" auch nicht mehr sicher
ist:} 21... Kg8 22. Qh4 Re8 23. Rbe1 ({Fritz12:} 23. Qh7+ Kf8 24. Qh8+ Ke7 25.
Qxg7) 23... Kf8 ({oder} 23... f6 24. Qh7+ Kf8 25. Rxf6+ Ke7 26. Rf7+) (23... f5
24. Qh7+ Kf8 25. Qh8+ Ke7 26. Rxe5+ dxe5 27. Qxg7+ Kd6 (27... Kd8 28. Nf7+ Kd7
29. d6) 28. Qg6+ Ke7 29. d6+ Qxd6 30. Qg7+ Kd8 31. Nf7+ {jeweils mit weißer
Gewinnstellung.}) 24. Qh8+ Ke7 25. Rxf7+ Kd8 26. Qxe8+) 22. Qh4+ Kg6 {[#]} 23.
Rb3 $1 {Diesen normalen starken Zug hatte ich in einer Heimanalyse gefunden.
So spielte ich diese Partie eigentlich recht problemlos.} ({Fritz12:} 23. Qh7+
Kxg5 24. h4+ Kg4 25. Qxg7+ Ng6 26. Rf4+ Kg3 (26... Kxf4 27. Qd4+ Kg3 (27... Kf5
28. g4#) 28. Rb3#) 27. Rb3+ Kxf4 28. Qd4+ Kf5 29. g4#) 23... f5 {[#]} (23...
Qxc4 24. Qh7+ Kxg5 25. Rg3+ Bg4 26. h4# {verdeutlicht die Idee von 23. Rb3.})
24. Rg3 Ng4 25. Rxg4 fxg4 26. Rxf8 Qe7 (26... Qxc4 27. Qh7+ Kxg5 28. Qxg7+ Kh5
{ist wieder Matt nach} 29. Rh8#) 27. Rf7 Qe8 ({Sowohl} 27... Qxg5 28. Rxg7+) ({
als auch} 27... Qe5 28. Qh7+ Kxg5 29. Rxg7+ Kf4 30. g3+ Kf3 31. Rf7+ Ke3 32.
Re7 {sind nicht besser.}) 28. Qh7+ Kxg5 29. Rxg7+ Kf6 30. Qh6+ Kf5 31. Qg5+ Ke4
32. Re7+ 1-0

[Event "Bonn GSK"]
[Site "Bonn"]
[Date "1994.??.??"]
[Round "9"]
[White "Glek, Igor Vladimirovich"]
[Black "Kengis, Edvins"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2590"]
[BlackElo "2565"]
[Annotator "Von Gleich,A"]
[PlyCount "31"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "12"]
[SourceTitle "CBM 040"]
[Source "ChessBase"]
[SourceDate "1994.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.06.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bc4 Qa5 10. Qe2 O-O 11. O-O b5 12. Ba2 b4 $2 (12... bxa4 $1) 13. Nd5
Nxd5 14. Bxd5 Bb7 15. Ba2 $2 (15. Bxb7 Qb6+ 16. Nd4 $3 Qxb7 (16... exd4 17.
Bxa8 d3+ 18. Qe3) (16... Qxd4+ 17. Be3 Qxb2 18. Bxa8 Rxa8 $16) 17. Nf5 Nf6 18.
Kh1 $1 $16 (18. fxe5 dxe5 19. Bg5 Bc5+ 20. Kh1 Nd7 21. Qg4)) 15... Nf6 16. fxe5
(16. fxe5 Nxe4 17. exd6 Bxd6 $15) 1/2-1/2

[Event "Guillermo Garcia Memorial-B 08th"]
[Site "Santa Clara"]
[Date "2000.05.30"]
[Round "6"]
[White "Herrera, Irisberto"]
[Black "Dominguez Perez, Leinier"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2472"]
[BlackElo "2508"]
[Annotator "Wells,P"]
[PlyCount "72"]
[EventDate "2000.05.24"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[EventCategory "9"]
[SourceTitle "CBM 078"]
[Source "ChessBase"]
[SourceDate "2000.10.18"]
[SourceVersion "1"]
[SourceVersionDate "2000.10.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4
Be7 9. Bd3 O-O 10. O-O exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Qe1 Qb6 14. Nd5 Nxd5
15. exd5 Qd8 16. c4 Nc5 17. Bc2 Bg4 18. Qg3 Bxf3 19. Rxf3 Bh4 20. Qh3 g6 21.
Bh6 Bf6 22. Raf1 (22. Bxf8 Bxa1 $17) 22... Bg7 23. g4 Qe7 24. Re3 Be5 $1 {
[%csl Rc2,Yc5,Ye5][%mdl 512] Again, it is at least partly the degree of
white's commitment to attack,and the concomitant structural neglect of the
queenside ( don't overlook black's glorious knight on c5 ) which helps to
justify this. Also do not underestimate the importance of the role of the
queen on e7 in denying white's queen access to h4.} ({If} 24... Qd7 $6 25. Qh4
Bxh6 (25... Rae8 26. Rh3 f5 27. gxf5 Re2 28. Be3 Bf6 29. fxg6 Bxh4 30. gxh7+
Qxh7 31. Bxh7+ Kxh7 32. Rg1) 26. Qxh6 Rae8 27. Rh3 f5 (27... f6 28. Bxg6) 28.
gxf5 $40) 25. Bxf8 Rxf8 26. Qh6 f6 27. Rh3 Qg7 {It is also worth mentioning
the effect of the sacrifice on the value of the c2 bishop. In the attacking
notes above, this piece had a truly heroic role to play. It can in this sense
be seen as part of the 'commitment to all-out attack baggage' of white's
position. Without these threats, it resembles a depressingly standard 'bad'
bishop. What of my discussion of these ambiguities in CBM77? Well, I have to
admit that it performs a reasonable duty of defending white's weak queenside
pawns, but it doesn't mean that it is happy in its work!} 28. Qxg7+ Kxg7 29.
Kg2 Rc8 30. Rb1 Rc7 31. Re3 Nd7 32. Bd3 Kf8 33. Rh3 Nc5 34. Bc2 Kg7 35. Re3 Nd7
36. Bd3 Nc5 1/2-1/2

