[Event "Albena-16"]
[Site "Albena"]
[Date "1984.09.06"]
[Round "5"]
[White "Semkov, Semko"]
[Black "Tal, Mihail"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2420"]
[BlackElo "2620"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "1984.09.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "8"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Qc2 Bb7 7. a3 Bxc3+ 8.
Qxc3 a5 9. b3 d6 10. Be2 Nbd7 11. O-O Ne4 12. Qc2 f5 13. Bb2 Ndf6 14. Nd2 Qe8
15. f3 Ng5 16. Bd3 Nh5 17. f4 {[#]} Nh3+ $2 (17... Ne4 18. Nxe4 Bxe4 19. Bxe4
fxe4 20. d5 Qg6 21. b4 $14) 18. gxh3 Qg6+ 19. Kf2 $16 Qg2+ 20. Ke1 Qxh3 21. Be2
Qxh2 22. Bxh5 Qxh5 23. Qd3 Bg2 24. Rf2 Qh4 25. Qe2 a4 26. Nf3 Bxf3 27. Qxf3
axb3 28. Kd2 Ra4 29. Rh1 Qf6 30. Qc6 Ra5 31. Rfh2 h6 32. Qxc7 Ra4 33. Rc1 d5
34. cxd5 exd5 35. Rc6 Qf7 36. Qxf7+ 1-0

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Semkov, Semko"]
[Black "Dzindzichashvili, Roman"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2470"]
[BlackElo "2530"]
[PlyCount "91"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 O-O 7. a3 Be7 8. d5
exd5 9. cxd5 Re8 10. Be3 Ng4 11. Bd4 Nh6 12. Qd3 d6 13. Ng3 Nd7 14. Be2 Nc5 15.
Qc2 Bf6 16. Be3 Ng4 17. Bd2 Bd4 18. O-O Nxh2 19. Kxh2 Qh4+ 20. Kg1 Qxg3 21. Nb5
Qb3 22. Qc4 Qxc4 23. Bxc4 Bxb2 24. Ra2 Bf6 25. Nxd6 Rd8 26. Bf4 b6 27. Re1 Ba6
28. Bxa6 Nxa6 29. Rae2 Nc5 30. Rd1 h5 31. Nb5 Rd7 32. Nc7 Rad8 33. d6 g5 34.
Ne8 Be7 35. Rxe7 Rxe7 36. dxe7 Rxd1+ 37. Kh2 Nd7 38. Bxg5 Re1 39. Nc7 f5 40.
e8=Q+ Rxe8 41. Nxe8 Kf7 42. Nc7 Ne5 43. Kg3 Nc4 44. Bc1 Kf6 45. Kf4 h4 46. Nb5
1-0

[Event "Saint John op-2"]
[Site "Saint John"]
[Date "1988.??.??"]
[Round "?"]
[White "Semkov, Semko"]
[Black "Wilder, Michael"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2470"]
[BlackElo "2535"]
[PlyCount "83"]
[EventDate "1988.02.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 006"]
[Source "ChessBase"]
[SourceDate "1988.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 7. O-O Bxc3 8.
bxc3 f5 9. Ne1 Nxc3 10. Qh5+ g6 11. Qh6 Ne4 12. f3 Ng5 13. e4 Nf7 14. Qg7 Qe7
15. exf5 gxf5 16. Bxf5 Nc6 17. Nc2 O-O-O 18. Ba3 Qg5 19. Qxg5 Nxg5 20. Bd3 Ba6
21. Rad1 d5 22. cxd5 Bxd3 23. Rxd3 exd5 24. Rc3 Kb7 25. Rc1 Ne6 26. Kf2 Rhe8
27. g3 Rd7 28. Re1 Rdd8 29. Rce3 Ng7 30. Rxe8 Rxe8 31. Rxe8 Nxe8 32. Ke3 Na5
33. Kf4 Kc6 34. g4 Nc4 35. Kg5 Nd2 36. Ne1 Nc4 37. Bc1 Kd6 38. Kh6 c5 39. Kxh7
cxd4 40. Nd3 Nf6+ 41. Kg7 Nd7 42. h4 1-0

[Event "Yerevan Petrosian Memorial"]
[Site "Yerevan"]
[Date "1988.05.17"]
[Round "9"]
[White "Semkov, Semko"]
[Black "Ehlvest, Jaan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2470"]
[BlackElo "2585"]
[PlyCount "69"]
[EventDate "1988.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URS"]
[EventCategory "11"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 Nbd7 4. Be3 e5 5. d5 Be7 6. Nh3 O-O 7. c4 c6 8. Nf2
cxd5 9. cxd5 Ne8 10. Qd2 g6 11. Be2 Ng7 12. Nc3 a6 13. Nd3 f5 14. a4 a5 15. O-O
f4 16. Bf2 Bh4 17. Bxh4 Qxh4 18. Nb5 Qd8 19. Rfc1 Ne8 20. b4 axb4 21. Qxb4 Ndf6
22. Na3 Nd7 23. Nc4 Rf6 24. a5 g5 25. Nb6 Nxb6 26. Qxb6 Qxb6+ 27. axb6 Rb8 28.
Ra7 Rf8 29. Nb4 Nf6 30. Rc7 Nd7 31. Nc6 bxc6 32. dxc6 Nf6 33. Bc4+ Kh8 34. b7
Bg4 35. Ra8 1-0

[Event "Olympiad-28"]
[Site "Thessaloniki"]
[Date "1988.11.20"]
[Round "7"]
[White "Semkov, Semko"]
[Black "Kovacevic, Vlatko"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2445"]
[BlackElo "2560"]
[PlyCount "121"]
[EventDate "1988.11.13"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Yugoslavia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "YUG"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 c6 8. b3 Kh8
9. Re1 d5 10. Bf4 Be6 11. Ne5 Nbd7 12. Rc1 Rc8 13. Na4 Bg8 14. Nxd7 Nxd7 15.
cxd5 Bxd5 16. Bxd5 cxd5 17. Rxc8 Qxc8 18. Qd2 Nb8 19. Bxb8 Qxb8 20. e3 Rc8 21.
Rc1 b6 22. Rxc8+ Qxc8 23. Qc3 Qd7 24. Nb2 Kg8 25. Nd3 Kf7 26. Nb4 a5 27. Nd3 g5
28. Kf1 Ke8 29. Ke2 Kd8 30. b4 axb4 31. Qxb4 Qc6 32. Kd2 Ke8 33. a4 e6 34. Qb3
g4 35. Nb4 Qc8 36. Nd3 Qa6 37. Qc2 Kd7 38. Qb3 Bf6 39. Qc2 h5 40. Qb3 Ke8 41.
Nf4 Kf7 42. Qc2 Qa5+ 43. Ke2 Qa6+ 44. Kd2 Qa5+ 45. Ke2 Qa6+ 46. Nd3 Qb7 47. Kd2
h4 48. gxh4 Bxh4 49. Qb3 Qc7 50. Ne5+ Kg7 51. Qb5 Bxf2 52. Qe8 Bxe3+ 53. Kd3 f4
54. Qg6+ Kf8 55. Qf6+ Kg8 56. Qxe6+ Kh8 57. Nf7+ Kg8 58. Ne5+ Kh8 59. Qe8+ Kg7
60. Qg6+ Kf8 61. Qf5+ 1-0

[Event "Cannes op"]
[Site "Cannes"]
[Date "1989.??.??"]
[Round "?"]
[White "Semkov, Semko"]
[Black "Murey, Jacob"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2460"]
[BlackElo "2560"]
[PlyCount "99"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f4 e6 7. Nf3 exd5 8. cxd5
O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O c4+ 14. Kh1 Nd7 15.
e6 fxe6 16. dxe6 Ndf6 17. e7 Rxe7 18. Nd5 Nxd5 19. Qxd5+ Be6 20. Qe4 Rf7 21.
Bxc4 Bxc4 22. Qxc4 Nf2+ 23. Rxf2 Qxf2 24. Rf1 Qxb2 25. Ne5 Qxe5 26. Qxf7+ Kh8
27. Bh4 Rf8 28. Qxf8+ Bxf8 29. Bf6+ Qxf6 30. Rxf6 Kg7 31. Rf3 b6 32. Kg1 h5 33.
Kf1 Bc5 34. Ke2 a6 35. Kd3 Kh6 36. Ke4 Kg5 37. Ke5 Bg1 38. Rg3+ Kh4 39. Rh3+
Kg4 40. Rg3+ Kh4 41. Ke4 Bxh2 42. Rxg6 Bc7 43. Kf3 Bd8 44. g3+ Kh3 45. Rh6 h4
46. gxh4 b5 47. h5 Kh4 48. Rd6 Be7 49. Re6 Bf8 50. h6 1-0

