Event: Ronda 9: Evgeny Postny - Maksim Chigaev
Date: 2023-04-10
White: Evgeny Postny
Black: Maksim Chigaev
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:27:05] } 2. c4 { [%eval 0.16] [%clk 1:31:21] } 2... g6 { [%eval 0.3] [%clk 1:27:30] } 3. Nc3 { [%eval 0.31] [%clk 1:31:44] } 3... Bg7 { [%eval 0.7] [%clk 1:27:55] } 4. e4 { [%eval 0.67] [%clk 1:32:06] } 4... d6 { [%eval 0.65] [%clk 1:28:20] } 5. Nf3 { [%eval 0.57] [%clk 1:31:42] } 5... O-O { [%eval 0.48] [%clk 1:28:41] } 6. Be2 { [%eval 0.5] [%clk 1:32:04] } 6... e5 { [%eval 0.64] [%clk 1:29:03] } 7. d5 { [%eval 0.13] [%clk 1:32:21] } 7... a5 { [%eval 0.48] [%clk 1:29:26] } 8. h3 { [%eval 0.43] [%clk 1:32:27] } 8... Nfd7 { [%eval 0.56] [%clk 1:29:50] } 9. h4 { [%eval 0.66] [%clk 1:25:26] } 9... f5 { [%eval 0.51] [%clk 1:30:11] } 10. h5 { [%eval 0.57] [%clk 1:25:26] } 10... f4 { [%eval 0.45] [%clk 1:30:34] } 11. hxg6 { [%eval 0.63] [%clk 1:23:26] } 11... hxg6 { [%eval 0.54] [%clk 1:30:58] } 12. g4?! { [%eval -0.05] } { Inaccuracy. Nh4 was best. } { [%clk 1:09:15] } 12... Nc5 { [%eval -0.19] [%clk 1:23:39] } 13. Nd2 { [%eval -0.37] [%clk 0:51:07] } 13... Kf7 { [%eval -0.16] [%clk 1:06:21] } 14. Nb3 { [%eval -0.19] [%clk 0:50:47] } 14... Nba6 { [%eval -0.09] [%clk 1:05:36] } 15. Nxc5 { [%eval -0.15] [%clk 0:50:03] } 15... Nxc5 { [%eval -0.16] [%clk 1:05:58] } 16. Kd2 { [%eval -0.26] [%clk 0:45:39] } 16... c6 { [%eval -0.49] [%clk 0:50:18] } 17. f3 { [%eval -0.62] [%clk 0:43:39] } 17... cxd5 { [%eval -0.64] [%clk 0:49:20] } 18. Nxd5 { [%eval -0.69] [%clk 0:41:19] } 18... a4 { [%eval -0.65] [%clk 0:44:11] } 19. Nc3?! { [%eval -1.36] } { Inaccuracy. Qg1 was best. } { [%clk 0:27:11] } 19... Qa5 { [%eval -0.91] [%clk 0:39:23] } 20. Rb1 { [%eval -1.34] [%clk 0:23:39] } 20... Ne6?! { [%eval -0.63] } { Inaccuracy. Bd7 was best. } { [%clk 0:35:28] } 21. Ke1?! { [%eval -1.35] } { Inaccuracy. b4 was best. } { [%clk 0:21:40] } 21... Nd4 { [%eval -1.44] [%clk 0:33:09] } 22. Kf1? { [%eval -2.78] } { Mistake. Qd3 was best. } { [%clk 0:21:41] } 22... Be6 { [%eval -2.86] [%clk 0:32:19] } 23. Bd2 { [%eval -3.21] [%clk 0:21:15] } 23... Rh8 { [%eval -3.32] [%clk 0:29:04] } 24. Rxh8 { [%eval -3.5] [%clk 0:13:32] } 24... Rxh8 { [%eval -3.9] [%clk 0:29:22] } 25. Kg2 { [%eval -3.66] [%clk 0:13:58] } 25... Qd8 { [%eval -3.79] [%clk 0:28:42] } 26. Be1 { [%eval -4.17] [%clk 0:08:43] } 26... Rh7 { [%eval -4.44] [%clk 0:24:34] } 27. Bf2 { [%eval -4.64] [%clk 0:06:44] } 27... Qh8 { [%eval -4.48] [%clk 0:24:57] } 28. Qg1 { [%eval -4.74] [%clk 0:06:42] } 28... Rh3 { [%eval -4.34] [%clk 0:23:53] } 29. Bd1 { [%eval -5.03] [%clk 0:05:41] } 29... Bf6 { [%eval -5.31] [%clk 0:20:06] } 30. Nd5 { [%eval -5.24] [%clk 0:05:06] } 30... Bh4 { [%eval -5.2] [%clk 0:17:50] } 31. Bxd4 { [%eval -5.07] [%clk 0:04:53] } 31... exd4 { [%eval -5.29] [%clk 0:18:03] } 32. Kxh3 { [%eval -5.18] [%clk 0:04:56] } 32... Bf2+ { [%eval -5.22] [%clk 0:18:27] } 33. Kg2 { [%eval -5.19] [%clk 0:05:23] } 33... Bxg1 { [%eval -5.28] [%clk 0:18:50] } 34. Kxg1 { [%eval -5.11] [%clk 0:05:48] } 34... Bxd5 { [%eval -4.99] [%clk 0:17:26] } 35. exd5 { [%eval -5.22] [%clk 0:05:35] } 35... Qh4 { [%eval -5.46] [%clk 0:17:15] } 0-1