Event: Top 16 2023-3
Date: 2023-06-04
White: Evgeny Postny
WhiteTitle: GM
Black: David Housieaux
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:20] } 2... g6 { [%eval 0.3] [%clk 1:31:15] } 3. Nc3 { [%eval 0.31] [%clk 1:31:41] } 3... Bg7 { [%eval 0.7] [%clk 1:31:39] } 4. e4 { [%eval 0.67] [%clk 1:32:04] } 4... d6 { [%eval 0.67] [%clk 1:32:02] } 5. Be2 { [%eval 0.13] [%clk 1:32:17] } 5... O-O { [%eval 0.45] [%clk 1:31:49] } 6. Be3 { [%eval 0.44] [%clk 1:32:42] } 6... Nc6 { [%eval 0.62] [%clk 1:31:11] } 7. d5 { [%eval 0.67] [%clk 1:32:43] } 7... Ne5 { [%eval 0.44] [%clk 1:31:35] } 8. f4 { [%eval 0.64] [%clk 1:32:50] } 8... Neg4 { [%eval 0.57] [%clk 1:32:00] } 9. Bd2 { [%eval 0.71] [%clk 1:33:08] } 9... Nh6 { [%eval 0.62] [%clk 1:32:25] } 10. Nf3 { [%eval 0.62] [%clk 1:31:21] } 10... c6 { [%eval 0.52] [%clk 1:32:45] } 11. a4 { [%eval 0.31] [%clk 1:30:36] } 11... e6 { [%eval 0.48] [%clk 1:29:57] } 12. dxe6 { [%eval 0.44] [%clk 1:24:00] } 12... Bxe6 { [%eval 0.47] [%clk 1:28:31] } 13. Ng5 { [%eval 0.23] [%clk 1:23:58] } 13... d5 { [%eval 0.67] [%clk 1:16:19] } 14. cxd5 { [%eval 0.52] [%clk 1:23:40] } 14... cxd5 { [%eval 0.67] [%clk 1:16:43] } 15. e5 { [%eval 0.57] [%clk 1:24:04] } 15... Nd7 { [%eval 1.05] [%clk 1:03:28] } 16. O-O { [%eval 1.14] [%clk 1:20:57] } 16... Nf5 { [%eval 1.28] [%clk 0:55:06] } 17. Kh1 { [%eval 1.33] [%clk 1:17:51] } 17... Nd4 { [%eval 1.63] [%clk 0:39:02] } 18. Nb5 { [%eval 1.24] [%clk 1:01:32] } 18... Nc6?! { [%eval 2.05] } { Inaccuracy. Nxe2 was best. } { [%clk 0:25:33] } 19. Nxe6 { [%eval 2.26] [%clk 0:53:08] } 19... fxe6 { [%eval 2.25] [%clk 0:25:58] } 20. Bg4 { [%eval 2.27] [%clk 0:53:32] } 20... Re8?! { [%eval 3.07] } { Inaccuracy. Kh8 was best. } { [%clk 0:16:29] } 21. Nd6 { [%eval 2.81] [%clk 0:53:15] } 21... Re7 { [%eval 2.93] [%clk 0:16:56] } 22. Nxb7 { [%eval 2.36] [%clk 0:49:22] } 22... Qb6 { [%eval 2.51] [%clk 0:17:22] } 23. Nd6 { [%eval 2.21] [%clk 0:49:45] } 23... Qxb2? { [%eval 4.39] } { Mistake. Ncxe5 was best. } { [%clk 0:04:14] } 24. Nb5 { [%eval 4.3] [%clk 0:46:43] } 24... d4 { [%eval 4.7] [%clk 0:03:00] } 25. Bf3 { [%eval 5.07] [%clk 0:43:47] } 25... Rc8 { [%eval 5.65] [%clk 0:02:59] } 26. Rc1 { [%eval 5.54] [%clk 0:44:01] } 26... Ndb8 { [%eval 5.62] [%clk 0:03:10] } 27. Rc2 { [%eval 5.7] [%clk 0:44:11] } 1-0