Event: Round 7 (Top boards): Evgeny Postny - Bernardo Cesar Maestre
Date: 2023-08-31
White: Evgeny Postny
WhiteTitle: GM
WhiteElo: 2570
Black: Bernardo Cesar Maestre
BlackTitle: FM
BlackElo: 2399
Result: 1-0
ECO: E41
Opening: Nimzo-Indian Defense: Rubinstein System, Hübner Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:21] } 1... Nf6 { [%eval 0.28] [%clk 1:28:25] } 2. c4 { [%eval 0.16] [%clk 1:30:42] } 2... e6 { [%eval 0.23] [%clk 1:28:49] } 3. Nc3 { [%eval 0.05] [%clk 1:30:57] } 3... Bb4 { [%eval 0.25] [%clk 1:29:10] } 4. e3 { [%eval 0.0] [%clk 1:31:17] } 4... O-O { [%eval 0.21] [%clk 1:29:19] } 5. Nf3 { [%eval 0.13] [%clk 1:31:35] } 5... c5 { [%eval 0.05] [%clk 1:29:08] } 6. Bd3 { [%eval 0.08] [%clk 1:31:31] } 6... d6 { [%eval 0.37] [%clk 1:27:55] } 7. O-O { [%eval 0.25] [%clk 1:30:58] } 7... Bxc3 { [%eval 0.28] [%clk 1:27:32] } 8. bxc3 { [%eval 0.31] [%clk 1:31:23] } 8... Nc6 { [%eval 0.15] [%clk 1:27:58] } 9. e4 { [%eval 0.31] [%clk 1:29:15] } 9... e5 { [%eval 0.25] [%clk 1:28:22] } 10. d5 { [%eval 0.14] [%clk 1:29:33] } 10... Ne7 { [%eval 0.32] [%clk 1:28:48] } 11. Nh4 { [%eval 0.38] [%clk 1:29:48] } 11... Ng6 { [%eval 0.24] [%clk 1:09:53] } 12. Nf5 { [%eval 0.24] [%clk 1:29:02] } 12... Nf4 { [%eval 0.22] [%clk 0:53:44] } 13. Bc2 { [%eval 0.31] [%clk 1:25:06] } 13... g6 { [%eval 0.25] [%clk 0:52:05] } 14. Ne3 { [%eval 0.03] [%clk 1:24:49] } 14... h5?! { [%eval 0.74] } { Inaccuracy. Kh8 was best. } { [%clk 0:51:14] } 15. h4 { [%eval 0.71] [%clk 1:03:11] } 15... Ng4 { [%eval 0.83] [%clk 0:25:01] } 16. g3 { [%eval 1.01] [%clk 0:53:31] } 16... Nh3+ { [%eval 0.96] [%clk 0:18:24] } 17. Kg2 { [%eval 0.94] [%clk 0:53:55] } 17... f5 { [%eval 1.3] [%clk 0:15:15] } 18. exf5 { [%eval 1.15] [%clk 0:48:30] } 18... gxf5 { [%eval 1.14] [%clk 0:15:04] } 19. Kxh3 { [%eval 1.11] [%clk 0:39:54] } 19... f4 { [%eval 1.07] [%clk 0:15:23] } 20. Kg2 { [%eval 1.22] [%clk 0:40:18] } 20... fxe3 { [%eval 1.05] [%clk 0:15:18] } 21. Bxe3 { [%eval 1.09] [%clk 0:40:26] } 21... Qf6?! { [%eval 1.67] } { Inaccuracy. Qd7 was best. } { [%clk 0:15:23] } 22. Bg5 { [%eval 1.65] [%clk 0:38:15] } 22... Qg7 { [%eval 1.52] [%clk 0:14:45] } 23. f3 { [%eval 0.96] [%clk 0:13:00] } 23... Nh6?! { [%eval 2.06] } { Inaccuracy. Qxg5 was best. } { [%clk 0:14:19] } 24. Qd2 { [%eval 2.31] [%clk 0:09:51] } 24... Nf7 { [%eval 2.17] [%clk 0:13:04] } 25. Be3 { [%eval 2.02] [%clk 0:06:47] } 25... Bd7 { [%eval 2.28] [%clk 0:13:00] } 26. Kh2 { [%eval 1.71] [%clk 0:06:02] } 26... Rae8 { [%eval 1.89] [%clk 0:11:11] } 27. Be4 { [%eval 1.78] [%clk 0:06:15] } 27... Kh8 { [%eval 1.74] [%clk 0:11:01] } 28. Rg1 { [%eval 1.7] [%clk 0:05:55] } 28... Rg8? { [%eval 3.59] } { Mistake. Qf6 was best. } { [%clk 0:11:23] } 29. g4 { [%eval 3.67] [%clk 0:04:49] } 29... hxg4 { [%eval 4.01] [%clk 0:10:12] } 30. fxg4 { [%eval 3.62] [%clk 0:05:16] } 30... Bxg4 { [%eval 3.56] [%clk 0:03:59] } 31. Raf1 { [%eval 3.65] [%clk 0:05:11] } 31... Qf8? { [%eval 5.83] } { Mistake. Ref8 was best. } { [%clk 0:03:41] } 32. Bg5 { [%eval 5.83] [%clk 0:02:26] } 32... Rxg5 { [%eval 6.74] [%clk 0:02:28] } 33. hxg5 { [%eval 6.48] [%clk 0:02:52] } 33... Bh5 { [%eval 7.46] [%clk 0:02:38] } 34. Qf2 { [%eval 7.37] [%clk 0:02:20] } 34... Qe7 { [%eval 8.57] [%clk 0:02:45] } 35. Qf5 { [%eval 8.61] [%clk 0:01:36] } 1-0