[Event "44th Chess Olympiad Open 2022"] [White "Gukesh D"] [Black "Abdusattorov,Nodirbek"] [Site "Chennai"] [Round "10.1"] [Annotator ""] [Result "0-1"] [Date "2022.08.08"] [WhiteElo "2684"] [BlackElo "2688"] [PlyCount "144"] 1. d4 {[%emt 0:0:56]} Nf6 {[%emt 0:0:11]} 2. c4 {[%emt 0:1:13]} e6 {[%emt 0:0:21]} 3. Nf3 {[%emt 0:1:4]} d5 {[%emt 0:0:22]} 4. Nc3 {[%emt 0:0:17]} Bb4 {[%emt 0:0:28]} 5. Qa4+ {[%emt 0:1:22]} Nc6 {[%emt 0:0:13]} 6. e3 {[%emt 0:0:44]} O-O {[%emt 0:0:19]} 7. Bd2 {[%emt 0:5:22]} a5 {[%emt 0:0:35] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. a3 {[%emt 0:4:2]} Bxc3 {[%emt 0:0:45]} 9. Bxc3 {[%emt 0:0:7]} Ne7 {[%emt 0:0:14]The position is equal.} 10. Qc2 {[%emt 0:1:43]} b6 {[%emt 0:0:23]} 11. b3 {[%emt 0:8:44]} Ba6 {[%emt 0:2:37][#]} 12. a4 $0 $146 {[%emt 0:0:57]} ({Predecessor:} 12. Nd2 a4 13. bxa4 dxc4 14. e4 Qd7 15. Be2 Bb7 16. Bxc4 Rxa4 17. Bb3 Rxd4 18. Bxd4 Qxd4 {1-0 (69) Sevian,S (2647)-Bok,B (2624) Krasnaya Polyana 2021} )Ne4 {[%emt 0:5:28]} 13. Bb2 {[%emt 0:10:5]} Nc6 $1 {[%emt 0:7:0]} 14. Ba3 {[%emt 0:0:7]} Nb4 {[%emt 0:0:27]} 15. Bxb4 {[%emt 0:0:7]} axb4 {[%emt 0:0:2]} 16. Bd3 {[%emt 0:0:8]} Nf6 {[%emt 0:0:17]} 17. O-O {[%emt 0:2:22]} c5 {[%emt 0:0:59]} 18. dxc5 {[%emt 0:3:57]} bxc5 {[%emt 0:0:22]} 19. e4 {[%emt 0:2:43]} dxe4 {[%emt 0:21:58]} 20. Bxe4 {[%emt 0:0:7]} Ra7 {[%emt 0:0:1]} 21. Ne5 {[%emt 0:0:15]} Qd6 {[%emt 0:7:47][#]} 22. Rfe1 $1 {[%emt 0:1:32]} Nxe4 {[%emt 0:0:10]} 23. Qxe4 {[%emt 0:0:6]} Rd8 {[%emt 0:2:30]} 24. Qf3 {[%emt 0:13:3]} Qc7 {[%emt 0:2:20]} 25. Rad1 {[%emt 0:1:3] Hoping for Nc6.} Raa8 {[%emt 0:16:45]} 26. Rxd8+ {[%emt 0:7:53]} ({ But not} 26. Rd7 $6 Rxd7 27. Qxa8+ Rd8 $0 $11 )Rxd8 {[%emt 0:0:2]} 27. Rd1 $1 $36 {[%emt 0:2:57] Black is under strong pressure.} Rc8 {[%emt 0:14:49]} (27... Rxd1+ $0 $16 { is tougher.} 28. Qxd1 f5 )28. Qg3 {[%emt 0:3:26]} (28. Qh5 $0 $0 $142 { Strongly threatening Rd7.} Rf8 29. Rd7 )h5 {[%emt 0:0:12]} 29. h3 {[%emt 0:5:3]} (29. Rd7 $6 Rd8 30. Rxd8+ (30. Rxc7 $2 Rd1# )Qxd8 )Rd8 {[%emt 0:2:39] Inhibits Rd7.} 30. Rxd8+ {[%emt 0:1:19]} Qxd8 $0 $18 {[%emt 0:0:2]Endgame KQB-KQN} 31. Nd3 {[%emt 0:4:14]} h4 {[%emt 0:0:21]} 32. Qe3 {[%emt 0:0:24]} Bb7 {[%emt 0:4:40]} 33. f3 {[%emt 0:4:13]} Qd6 {[%emt 0:2:56]} (33... Qf6 { is a better defense.} )34. Kf1 {[%emt 0:0:48]} (34. Nxc5 $0 $0 $142 Bc8 35. Nd3 )e5 {[%emt 0:1:36]} 35. Nxc5 {[%emt 0:1:44]} Bc8 {[%emt 0:0:2]} 36. Ke1 {[%emt 0:5:36] Against Qd1+. aiming for Ne4.} Bf5 {[%emt 0:1:54]} 37. a5 {[%emt 0:1:6] Threatens to win with a6.} Qc7 {[%emt 0:2:6]} 38. a6 {[%emt 0:1:18]} Bc8 {[%emt 0:1:8]} 39. Nd3 {[%emt 0:1:10] And now a7 would win.} Bxa6 {[%emt 0:0:6]} 40. Qxe5 {[%emt 0:0:11]} Qb6 {[%emt 0:1:38]} 41. Nc5 {[%emt 0:32:40]} ({ Resist} 41. Qe8+ Kh7 42. Qe4+ Kg8 $0 $18 )Qa5 {[%emt 0:5:4]} 42. Kd1 {[%emt 0:0:0]} Qd8+ {[%emt 0:1:32]} 43. Kc2 {[%emt 0:0:0]} Bc8 {[%emt 0:0:29]} 44. Ne4 {[%emt 0:0:0]} Be6 {[%emt 0:1:54]} 45. Kb2 {[%emt 0:0:0]} ({ White should play} 45. Qd6 $0 $18 Qa5 46. Kd3 )Qa8 $0 $14 {[%emt 0:2:51]} 46. Nc5 {[%emt 0:0:0]} Qa3+ {[%emt 0:3:55]} 47. Kb1 {[%emt 0:0:0]} (47. Kc2 $1 $16 Qa2+ 48. Kc1 )g6 $0 $11 {[%emt 0:0:6]} 48. Kc2 {[%emt 0:0:0]} Qa2+ {[%emt 0:1:9]} 49. Qb2 {[%emt 0:0:0]} Bf5+ {[%emt 0:0:17]} 50. Ne4 {[%emt 0:0:0]} Qa7 {[%emt 0:0:24]} 51. Kd3 {[%emt 0:0:11]} Qg1 {[%emt 0:0:56]} 52. Qc2 {[%emt 0:0:15]} Qc5 {[%emt 0:8:22]} 53. Qd2 {[%emt 0:0:17]} Qg1 {[%emt 0:0:13]} (53... Qe7 54. Qf4 $0 $14 )54. Kc2 {[%emt 0:4:51]} Qa1 {[%emt 0:0:21]} 55. Kd3 {[%emt 0:3:0]} Qg1 {[%emt 0:0:17] Against c5} 56. Qe2 {[%emt 0:0:4]} Qa7 {[%emt 0:1:30]} 57. Qe3 {[%emt 0:1:46]} Qa2 {[%emt 0:0:35]} 58. Kd4 {[%emt 0:0:50]} Qxg2 {[%emt 0:0:13]} 59. Ng5 {[%emt 0:1:9]} f6 {[%emt 0:4:50]} 60. Qe8+ {[%emt 0:0:7]} Kg7 {[%emt 0:0:0]} 61. Qe7+ {[%emt 0:0:29]} Kh6 {[%emt 0:0:5] Dancing on a razor blade.} 62. Nf7+ {[%emt 0:0:32]} Kh5 {[%emt 0:0:7]} 63. Kc5 {[%emt 0:0:56]} (63. Qe3 $5 {[%cal Re3h6]} g5 64. Nd6 $0 $11 )Qxf3 {[%emt 0:1:12]} 64. Qxf6 {[%emt 0:0:37]} Qe3+ {[%emt 0:0:5]} 65. Kxb4 {[%emt 0:0:5] Qh8+ would kill now.} Bxh3 {[%emt 0:0:40]} 66. Ne5 {[%emt 0:0:59]} Qd2+ {[%emt 0:1:24]} 67. Kb5 {[%emt 0:1:2]} Bd7+ {[%emt 0:0:30]} 68. Kc5 {[%emt 0:0:34]} (68. Kb6 $0 $11 Qb4+ 69. Kc7 )Qe3+ {[%emt 0:1:52]} (68... Bf5 69. Qxh4+ $1 Kxh4 70. Nf3+ Kg3 71. Nxd2 $0 $11 )69. Kb4 {[%emt 0:0:25]} Bf5 $0 $17 {[%emt 0:0:32] White must now prevent ...h3. ...h3 is the strong threat.} 70. Qh8+ {[%emt 0:0:11]} Qh6 {[%emt 0:0:19]} 71. Qd8 {[%emt 0:0:4][#] Intending Qd1+ and mate.} Qg7 $1 {[%emt 0:0:49]} 72. Nf3 $2 {[%emt 0:1:22]} (72. Qd1+ $0 $17 Kh6 73. Qd5 )Qb7+ {[%emt 0:0:4] Quite a comeback for Black. Weighted Error Value: White=0.18 (very precise) /Black=0.20 (precise) } 0-1