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Главная страница Новости Турнир претендентов 2020-21, Екатеринбург 8-й тур

8-й тур Турнира претендентова 2020-21, Екатеринбурга

19.04.2021

Оглавление: Обзор Турнира претендентова 2020-21, Екатеринбурга
1-й круг (туры 1-7) , 8-й тур , 9-й тур , 10-й тур , 11-й тур , 12-й тур , 13-й тур , 14-й тур

[Event "FIDE Candidates 2020"]
[White "Caruana,Fabiano"]
[Black "Vachier-Lagrave,Maxime"]
[Site "Yekaterinburg"]
[Round "8.1"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.04.19"]
[WhiteElo "2820"]
[BlackElo "2758"]
[PlyCount "147"]

1. e4 {} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 h6 11. Bh4 dxe5 {B97: Sicilian Najdorf: Poisoned Pawn.} 12. fxe5 Nfd7 {is currently scoring better than 12...g5.} 13. Ne4 $1 Qxa2 {The position
is equal.} 14. Rd1 Qd5 15. Qe3 Qxe5 ({Avoid the trap} 15... Nxe5 $2 16. Nb3 $18 )16. c3 Bc5 {White must now prevent ...f5.} 17. Bg3 Qd5 {[#]} 18. Bc4 $146 ({
Predecessor:} 18. Bd6 Bxd6 19. Nb5 Qxd1+ 20. Kxd1 Be5 21. Nbd6+ Ke7 22. Nc4 Rd8 23. Kc2 Bc7 24. Be2 {1-0 (37) Beveridge,C (1963)-Milde,L (2075) ICCF email 2013
} )Qxc4 $17 19. Bd6 {[#] Threatens to win with Bxc5.} Nf6 $1 20. Nxc5 $15 Nd5 21. Qe5 { [#]} Rg8 22. Ndxe6 $1 fxe6 23. Nxe6 Qxc3+ 24. Qxc3 Nxc3 25. Nc7+ { Double Attack} Kf7 26. Rd3 Ne4 {And now ...Ra7 would
win.} 27. 0-0+ Kg6 {Strongly threatening ...Ra7.} 28. Nxa8 Nc6 (28... Rd8 $11 {
remains equal.} 29. Nb6 Bf5 )29. Nb6 $16 Rd8 30. Nxc8 Rxc8 31. Ba3 Rc7 32. Rf4 Nf6 33. Bb2 Ne7 34. Bxf6 gxf6 { Endgame KRR-KRN} 35. h4 h5 36. Rg3+ { White has strong compensation.} Kf7 37. Rg5 Rc1+ 38. Kh2 Ng6 39. Rf2 Nxh4 (39... Kg7 $142 40. Rxh5 Ne5 )40. Rxh5 Ng6 41. Rh7+ Ke6 42. Rxb7 {
Rb6+ is the strong threat.} Ne5 {Threatening ...Ng4+.} 43. Rb6+ Rc6 44. Rxc6+ Nxc6 $18 {KR-KN} 45. Kg3 Kf7 46. Rc2 Nb4 47. Rd2 Nc6 48. Kf4 Kg6 49. Rd6 Ne5 50. Rxa6 Nf7 51. Ke4 Nh6 52. Ra5 Nf7 53. Ra3 {aiming for Rg3+.} Nd6+ 54. Kf4 Nf5 55. Rd3 Nh6 $2 (55... Ne7 56. Ra3 Nc6 57. Rg3+ Kf7 )56. Rg3+ Kf7 57. Ke4 Ng8 58. Kf5 $2 (58. Rb3 Ne7 59. Ra3 )Ne7+ 59. Kf4 Nd5+ 60. Kg4 Kg6 61. Kf3+ Kf7 62. Ke4 Ne7 $2 (62... Nc7 63. Rc3 Ne8 )63. Kf4 $2 (63. Rc3 $18 {
has better winning chances.} Ke6 64. Ra3 )Nd5+ $1 $16 64. Kf5 Ne7+ 65. Ke4 $2 (65. Kg4 )Ng8 $1 $18 66. Rh3 $2 (66. Ra3 Ne7 67. Ra7 )Kg6 67. Ra3 Kf7 $2 (67... Ne7 68. Rd3 Nc6 )68. Kf4 Nh6 69. Rg3 Ng8 {[#]} 70. Kg4 $1 Ne7 71. Kh5 Nd5 72. Rf3 Ke6 73. g4 Ke5 74. Kg6 {Weighted Error Value: White=0.
21/Black=0.09} 1-0

[Event "FIDE Candidates 2020"]
[White "Wang,Hao"]
[Black "Ding,Liren"]
[Site "Yekaterinburg"]
[Round "8.2"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.04.19"]
[WhiteElo "2763"]
[BlackElo "2791"]
[PlyCount "55"]

1. e4 {} e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 {8.h4 is the fancy move.} Ba6 9. b3 g6 10. Ba3 {C45: Scotch Game.} Nb4 11. Bb2 $1 Bg7 $1 12. a3 {[#]The position is equal.} Nd5 13. Nd2 { [#]} 0-0 $1 14. 0-0-0 Rfe8 15. Qf3 Nb6 16. Ne4 Bxe5 17. Bxe5 Qxe5 18. Nf6+ { Double Attack} Kf8 {
...Re6 is the strong threat.} 19. Nxe8 {aiming for Nf6.} Qa1+ {
Double Attack} 20. Kc2 Qa2+ 21. Kc1 $1 {Strongly threatening Qc3.} Qxa3+ 22. Kb1 {[#]} Na4 $5 $146 { New and interesting.} ({
Predecessor:} 22... Rb8 23. Qc3 Nxc4 24. Qh8+ Ke7 25. Re1+ Kd8 26. Nd6# {
1-0 (28) Sos,F-Bender,Z ICCF email 2016} )23. Qf6 {} Qxb3+ {
 Double Attack} 24. Kc1 {White threatens Qh8+ and mate.} Qa3+ (24... Rxe8 25. Qh8+ Ke7 26. Re1+ Qe3+ 27. Rxe3+ Kd8 28. Rxe8# )25. Kc2 Qa2+ { Double Attack} ({Weaker is} 25... Rxe8 26. Qh8+ Ke7 27. Re1+ Qe3 28. Rxe3+ (28. fxe3 Rxh8 29. Ra1 Nc5 $15 )Kd8 29. Rxe8# )26. Kc1 {Threatening mate
with Qh8+.} Qa3+ 27. Kc2 {Intending Qh8+ and mate.} Qa2+ { Double
Attack} ({Inferior is} 27... Rxe8 28. Qh8+ Ke7 29. Re1+ Qe3 30. Rxe3+ (30. fxe3 Rxh8 31. Ra1 Nc5 $15 )Kd8 31. Rxe8# )28. Kc1 {A rather calm draw. 
Weighted Error Value: White=0.00/Black=0.00} 1/2-1/2

[Event "FIDE Candidates 2020"]
[White "Nepomniachtchi,Ian"]
[Black "Giri,Anish"]
[Site "Yekaterinburg"]
[Round "8.3"]
[Annotator "TA"]
[Result "1/2-1/2"]
[Date "2021.04.19"]
[WhiteElo "2789"]
[BlackElo "2776"]
[PlyCount "55"]

1. e4 {} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. g3 0-0 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 14. h4 $1 { is
more profitable than 14.Bg2 at the moment.} Bh6 15. a3 a5 {[#] The position is
equal.} 16. Qd3 $146 ({Predecessor:} 16. Bg2 Ne7 17. Nce3 Bxe3 18. Nxe3 Be6 19. 0-0 {1/2-1/2 (19) Vitiugov,N (2722)-Sevian,S (2660) chess.com INT 2020} )Ne7 17. Nce3 Bxe3 18. Nxe3 Be6 19. Rd1 Rb6 20. Bh3 Bb3 21. Rd2 Qc7 22. 0-0 Rfb8 23. Rc1 Rc6 24. Bg4 h6 25. Bd1 Be6 26. Bg4 Bb3 27. Bd1 Be6 28. Bg4 {Not much
happened in this game.  Weighted Error Value: White=0.06/Black=0.02} 1/2-1/2

[Event "FIDE Candidates 2020"]
[White "Alekseenko,Kirill"]
[Black "Grischuk,Alexander"]
[Site "Yekaterinburg"]
[Round "8.4"]
[Annotator "TA"]
[Result "1-0"]
[Date "2021.04.19"]
[WhiteElo "2696"]
[BlackElo "2777"]
[PlyCount "147"]

1. e4 {} e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 {
Black must now prevent Rb3.} Nxd4 {C11: French: Classical System: 4 e5 and 4
Bg5 dxe4.} 12. Bxd4 ({But not} 12. Qxd4 a6 $17 )a6 {The main line 12...
a6 scores better than 12...Bb4.} 13. Bxd7+ Bxd7 {The position is equal.} 14. Rb3 Qe7 15. Rxb7 Qh4+ (15... Rc8 {with more complications.} 16. 0-0 Qd8 17. Qf2 Rc4 18. Rfb1 Ba3 )16. Qf2 (16. Bf2 {keeps more tension.} Qd8 17. Bb6 Qc8 18. Rc7 Qd8 19. Qd4 )Qxf2+ 17. Kxf2 Be7 {[#]} 18. Nd1 $146 ({Predecessor:} 18. Rhb1 Bc8 19. R7b3 0-0 20. Na4 a5 21. Nb6 Ra6 22. Rc3 Rxb6 23. Rxb6 f6 24. Rc7 fxe5 25. Bxe5 Bh4+ 26. g3 Bf6 27. Bxf6 gxf6 28. Rbc6 {1-0 (28) Wang,J 
(2380)-Zhang,X (2374) China 2016} )Bd8 19. Ne3 Bc6 20. Rb2 0-0 21. Bc5 Re8 22. c4 f6 23. cxd5 exd5 24. Bd6 fxe5 25. fxe5 d4 26. Nf5 d3 27. Ke3 Bb5 28. Ke4 Rc8 29. Nd4 Bc4 30. Rd1 a5 31. a3 g6 32. Rb7 Bf6 33. Nf3 Bg7 34. Ra7 Rcd8 {
...Rxd6 is the strong threat.} (34... Bb3 $5 {} 35. Rd2 Bc2 $15 )35. Kd4 Bb3 $15 36. Rxg7+ Kxg7 37. Rxd3 a4 38. Nd2 Be6 39. Ne4 $1 Bf5 (39... Ra8 {is interesting.} 40. Nc5 Ra5 41. Kc3 Bb3 42. Rd4 Ra7 )40. Re3 Bxe4 (40... Bc8 {is more complex.} 41. Rc3 Rf8 42. Rc4 Rf1 43. Rxa4 Bf5 )41. Rxe4 $11 {
 Endgame KRR-KRB} Rf8 42. Ke3 Rfe8 43. Kf4 Ra8 44. Rb4 Ra7 45. Ke4 Kf7 46. Rb6 Rc8 47. Bb4 Rac7 48. Kd5 Rc2 49. e6+ Kf6 {aiming for ...Rd8+.} 50. Rb7 {And now Rf7+ would win.} g5 ({Don't blunder} 50... Rxg2 $2 51. Rf7+ Kg5 52. e7 $18 )51. Rxh7 Rxg2 52. Kd6 Kg6 53. Rh3 g4 54. Re3 {Threatens to win
with Kd7.} Rxh2 55. Kd7 Rhh8 {Hoping for ...Rhd8+.} 56. e7 Rce8 57. Bd6 Ra8 $2 {} ({Black should play} 57... Kf5 $1 $14 )58. Bc7 $2 (58. e8=Q+ $18 Raxe8 59. Rxe8 Rxe8 60. Kxe8 )Rag8 $2 {} (58... Rh7 $14 )59. Re4 (59. e8=Q+ $142 Rxe8 60. Rxe8 Rxe8 61. Kxe8 )Kf5 (59... Kf6 $18 )60. Rf4+ Kg5 61. Rxa4 Kh4 $2 {} (61... Rh7 $16 )62. Re4 $18 Ra8 63. a4 $1 {} Kg5 64. a5 Rh7 {[#]} 65. Kc6 $2 (65. Kd6 $1 $18 {is the precise move to win.} )Rhh8 $16 66. Kd7 (66. Kb7 $16 g3 67. Re1 )Rh7 $18 {[#]} 67. Kc6 (67. Kd6 $1 $18 Rhh8 68. Re1 )Rhh8 $16 68. Re3 { White has strong compensation.} Rhe8 $2 {} (68... Kf5 $16 69. Kd7 Rh7 70. Re5+ Kf6 )69. Kd7 $18 Kf6 70. Re6+ (70. Re1 $142 Kf7 71. Re4 )Kf7 71. Re4 Kf6 72. Bd8 {White mates.} Kf5 73. Kxe8 Kxe4 74. Kf8 {Weighted Error Value: White=0.19/Black=0.29} 1-0

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