Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Semen Khanin
WhiteTitle: GM
Black: Patrick Liu
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:22:22] } 1... c5 { [%eval 0.32] [%clk 1:30:45] } 2. Nf3 { [%eval 0.0] [%clk 1:22:48] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 1:30:27] } 3. c3 { [%eval 0.41] [%clk 1:23:13] } 3... Bg7 { [%eval 0.33] [%clk 1:30:43] } 4. d4 { [%eval 0.81] [%clk 1:23:38] } 4... cxd4 { [%eval 0.63] [%clk 1:31:08] } 5. cxd4 { [%eval 0.21] [%clk 1:24:05] } 5... d5?! { [%eval 0.82] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:28] } 6. e5 { [%eval 0.74] [%clk 1:24:30] } 6... a6 { [%eval 0.63] [%clk 1:31:51] } 7. h3 { [%eval 0.21] [%clk 1:24:53] } 7... Nc6 { [%eval 0.67] [%clk 1:31:31] } 8. Bd3 { [%eval 0.52] [%clk 1:25:14] } 8... Nh6 { [%eval 1.01] [%clk 1:26:25] } 9. Nc3 { [%eval 0.99] [%clk 1:23:55] } 9... O-O { [%eval 1.01] [%clk 1:24:46] } 10. O-O { [%eval 1.04] [%clk 1:22:56] } 10... Nf5 { [%eval 1.09] [%clk 1:20:01] } 11. Bc2 { [%eval 0.97] [%clk 1:20:06] } 11... Kh8 { [%eval 1.45] [%clk 1:14:38] } 12. Re1 { [%eval 1.41] [%clk 1:16:10] } 12... f6 { [%eval 1.83] [%clk 1:09:11] } 13. e6 { [%eval 1.79] [%clk 1:05:29] } 13... Qd6 { [%eval 1.53] [%clk 1:05:20] } 14. g3?? { [%eval -0.65] } { Blunder. Bxf5 was best. } { [%clk 1:03:40] } 14... Bxe6?? { [%eval 1.45] } { Blunder. Nxg3 was best. } { [%clk 1:02:08] } 15. Bf4 { [%eval 1.56] [%clk 1:03:51] } 15... Qd7 { [%eval 1.53] [%clk 1:02:27] } 16. Na4 { [%eval 1.52] [%clk 1:04:13] } 16... Bg8 { [%eval 1.87] [%clk 0:51:01] } 17. Nb6 { [%eval 2.16] [%clk 1:04:09] } 17... Qd8 { [%eval 1.91] [%clk 0:51:13] } 18. Nxa8 { [%eval 1.98] [%clk 1:04:28] } 18... Qxa8 { [%eval 2.03] [%clk 0:51:41] } 19. Qd2 { [%eval 1.49] [%clk 0:50:05] } 19... Qc8 { [%eval 1.29] [%clk 0:51:12] } 20. Rac1 { [%eval 0.92] [%clk 0:46:29] } 20... g5?! { [%eval 1.72] } { Inaccuracy. Qd7 was best. } { [%clk 0:49:18] } 21. g4 { [%eval 1.58] [%clk 0:46:20] } 21... Nh6 { [%eval 1.89] [%clk 0:48:24] } 22. Bg3 { [%eval 1.91] [%clk 0:46:32] } 22... f5 { [%eval 2.06] [%clk 0:41:55] } 23. Be5 { [%eval 2.42] [%clk 0:37:05] } 23... Nxe5 { [%eval 3.0] [%clk 0:34:29] } 24. Nxe5 { [%eval 2.89] [%clk 0:37:17] } 24... fxg4?! { [%eval 4.2] } { Inaccuracy. Qd8 was best. } { [%clk 0:32:55] } 25. Bxh7 { [%eval 4.25] [%clk 0:36:38] } 25... Qe8 { [%eval 4.76] [%clk 0:31:40] } 26. Bg6 { [%eval 4.74] [%clk 0:35:33] } 26... Qd8 { [%eval 4.98] [%clk 0:30:50] } 27. Qxg5 { [%eval 4.85] [%clk 0:31:17] } 27... gxh3 { [%eval 5.24] [%clk 0:30:57] } 28. Bd3 { [%eval 5.53] [%clk 0:30:33] } 28... Rf6 { [%eval 5.22] [%clk 0:27:42] } 29. Ng6+ { [%eval 5.34] [%clk 0:28:03] } 29... Kh7?! { [%eval 7.42] } { Inaccuracy. Rxg6 was best. } { [%clk 0:27:54] } 30. Nxe7+?! { [%eval 5.44] } { Inaccuracy. Re3 was best. } { [%clk 0:25:10] } 30... Kh8 { [%eval 5.46] [%clk 0:28:13] } 31. Rc8 { [%eval 5.73] [%clk 0:25:08] } 31... h2+ { [%eval 6.14] [%clk 0:28:22] } 32. Kh1 { [%eval 6.2] [%clk 0:25:32] } 1-0