Event: World Cup 2021
Site: Sochi
Date: 2021-07-27
White: Grischuk Alexander (RUS)
WhiteTitle: GM
WhiteElo: 2778
Black: Duda Jan-Krzysztof (POL)
BlackTitle: GM
BlackElo: 2738
Result: 1/2-1/2
ECO: A07
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 0:24:48] } 1... d5 { [%eval 0.2] [%clk 0:25:06] } 2. g3 { [%eval 0.12] [%clk 0:24:56] } 2... Nd7 { [%eval 0.19] [%clk 0:24:49] } 3. Bg2 { [%eval 0.0] [%clk 0:23:24] } 3... e5 { [%eval 0.18] [%clk 0:24:04] } 4. O-O { [%eval 0.0] [%clk 0:23:31] } 4... Ngf6 { [%eval 0.17] [%clk 0:24:11] } 5. d4 { [%eval 0.06] [%clk 0:23:22] } 5... e4 { [%eval 0.23] [%clk 0:23:36] } 6. Ne5 { [%eval 0.17] [%clk 0:23:29] } 6... Bd6 { [%eval 0.12] [%clk 0:22:44] } 7. Nxd7 { [%eval 0.25] [%clk 0:21:09] } 7... Bxd7 { [%eval 0.0] [%clk 0:20:23] } 8. c4 { [%eval 0.36] [%clk 0:19:21] } 8... h6 { [%eval 0.0] [%clk 0:13:02] } 9. cxd5 { [%eval 0.25] [%clk 0:17:47] } 9... O-O { [%eval 0.29] [%clk 0:13:07] } 10. Qb3 { [%eval -0.1] [%clk 0:14:39] } 10... Re8 { [%eval -0.25] [%clk 0:12:43] } 11. Nc3 { [%eval -0.09] [%clk 0:14:16] } 11... b5 { [%eval 0.05] [%clk 0:12:23] } 12. a4 { [%eval -0.24] [%clk 0:13:21] } 12... a6?! { [%eval 0.68] } { Inaccuracy. b4 was best. } { [%clk 0:09:06] } 13. Qc2 { [%eval 0.97] [%clk 0:09:03] } 13... Bf5 { [%eval 0.7] [%clk 0:06:44] } 14. axb5 { [%eval 0.51] [%clk 0:08:56] } 14... axb5 { [%eval 0.67] [%clk 0:06:53] } 15. Rxa8 { [%eval 0.55] [%clk 0:08:57] } 15... Qxa8 { [%eval 0.46] [%clk 0:07:02] } 16. Nxb5 { [%eval 0.55] [%clk 0:09:01] } 16... Qxd5 { [%eval 0.6] [%clk 0:06:52] } 17. Nxc7 { [%eval 0.56] [%clk 0:07:05] } 17... Bxc7 { [%eval 0.58] [%clk 0:07:00] } 18. Qxc7 { [%eval 0.64] [%clk 0:07:13] } 18... Qxd4 { [%eval 0.49] [%clk 0:07:08] } 19. Qf4 { [%eval 0.64] [%clk 0:02:24] } 19... Bg4 { [%eval 0.38] [%clk 0:06:36] } 20. Re1 { [%eval 0.44] [%clk 0:01:46] } 20... Rc8 { [%eval 0.63] [%clk 0:06:05] } 21. Qe3?! { [%eval 0.11] } { Inaccuracy. h3 was best. } { [%clk 0:01:29] } 21... Qb4 { [%eval 0.1] [%clk 0:03:49] } 22. Rd1 { [%eval 0.12] [%clk 0:01:37] } 22... Rc2 { [%eval 0.12] [%clk 0:03:56] } 23. Bf1 { [%eval 0.21] [%clk 0:01:35] } 23... Qc4 { [%eval 0.2] [%clk 0:03:25] } 24. b3 { [%eval 0.22] [%clk 0:01:19] } 24... Qb5 { [%eval 0.7] [%clk 0:02:11] } 25. Rd2 { [%eval 0.75] [%clk 0:00:36] } 25... Rxd2? { [%eval 1.99] } { Mistake. Qc5 was best. } { [%clk 0:00:23] } 26. Bxd2 { [%eval 2.15] [%clk 0:00:42] } 26... Be6 { [%eval 1.94] [%clk 0:00:32] } 27. b4 { [%eval 2.1] [%clk 0:00:39] } 27... Bc4 { [%eval 2.11] [%clk 0:00:41] } 28. h3 { [%eval 2.13] [%clk 0:00:16] } 28... Qa6?! { [%eval 2.92] } { Inaccuracy. h5 was best. } { [%clk 0:00:38] } 29. g4?! { [%eval 2.13] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:13] } 29... Bb5 { [%eval 2.5] [%clk 0:00:27] } 30. Kg2 { [%eval 2.5] [%clk 0:00:13] } 30... Qc6 { [%eval 2.46] [%clk 0:00:26] } 31. Kg1 { [%eval 2.58] [%clk 0:00:22] } 31... Qa6 { [%eval 2.62] [%clk 0:00:35] } 32. h4?! { [%eval 1.57] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:21] } 32... Nxg4 { [%eval 1.55] [%clk 0:00:33] } 33. Qxe4 { [%eval 1.79] [%clk 0:00:30] } 33... Nf6 { [%eval 1.47] [%clk 0:00:36] } 34. Qe5 { [%eval 1.48] [%clk 0:00:35] } 34... Nd7 { [%eval 1.37] [%clk 0:00:28] } 35. Qd4 { [%eval 1.47] [%clk 0:00:29] } 35... Nf8 { [%eval 1.32] [%clk 0:00:23] } 36. f3? { [%eval 0.05] } { Mistake. Qe5 was best. } { [%clk 0:00:20] } 36... Bxe2 { [%eval 0.03] [%clk 0:00:17] } 37. Bg2 { [%eval 0.0] [%clk 0:00:20] } 37... Ne6 { [%eval 0.0] [%clk 0:00:24] } 38. Qe5 { [%eval 0.0] [%clk 0:00:25] } 38... Qd3 { [%eval 0.0] [%clk 0:00:21] } 39. Qe3 { [%eval 0.0] [%clk 0:00:23] } 39... Qc4 { [%eval 0.0] [%clk 0:00:19] } 40. Bc3 { [%eval -0.05] [%clk 0:00:15] } 40... Bd3 { [%eval -0.07] [%clk 0:00:25] } 41. Bd2 { [%eval -0.12] [%clk 0:00:11] } 41... Nd4 { [%eval -0.12] [%clk 0:00:24] } 42. Kf2 { [%eval -0.11] [%clk 0:00:14] } 42... Nc2 { [%eval -0.12] [%clk 0:00:13] } 43. Qe8+?! { [%eval -0.77] } { Inaccuracy. Qf4 was best. } { [%clk 0:00:13] } 43... Kh7 { [%eval -0.65] [%clk 0:00:22] } 44. Qe7 { [%eval -1.16] [%clk 0:00:14] } 44... Bg6? { [%eval 0.0] } { Mistake. Qd4+ was best. } { [%clk 0:00:14] } 45. Kg3 { [%eval -0.38] [%clk 0:00:11] } 45... Nd4 { [%eval -0.61] [%clk 0:00:20] } 46. Qc5 { [%eval -0.93] [%clk 0:00:13] } 46... Nf5+ { [%eval -1.06] [%clk 0:00:27] } 47. Kf2 { [%eval -1.21] [%clk 0:00:14] } 1/2-1/2