Event: Las Vegas National Open 2023
Date: 2023-06-17
White: Patrick Liu
Black: Robert Shlyakhtenko
BlackTitle: IM
Result: 1/2-1/2
ECO: A58
Opening: Benko Gambit Accepted: Fully Accepted Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.28] [%clk 1:29:24] } 2. c4 { [%eval 0.16] [%clk 1:31:06] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:29:20] } 3. d5 { [%eval 0.75] [%clk 1:31:24] } 3... b5 { [%eval 0.83] [%clk 1:29:32] } 4. cxb5 { [%eval 0.8] [%clk 1:31:52] } 4... a6 { [%eval 0.74] [%clk 1:30:02] } 5. bxa6 { [%eval 0.74] [%clk 1:32:21] } 5... e6 { [%eval 0.79] [%clk 1:30:31] } 6. Nc3 { [%eval 0.81] [%clk 1:29:35] } 6... exd5 { [%eval 0.73] [%clk 1:30:50] } 7. Nxd5 { [%eval 0.54] [%clk 1:29:23] } 7... Be7 { [%eval 0.76] [%clk 1:31:15] } 8. Nxe7 { [%eval 0.5] [%clk 1:20:51] } 8... Qxe7 { [%eval 0.55] [%clk 1:31:39] } 9. e3 { [%eval 0.6] [%clk 1:19:50] } 9... O-O { [%eval 0.52] [%clk 1:31:30] } 10. Nf3 { [%eval 0.62] [%clk 1:17:54] } 10... d5 { [%eval 0.58] [%clk 1:31:11] } 11. Be2 { [%eval 0.54] [%clk 1:15:56] } 11... Bxa6 { [%eval 0.6] [%clk 1:31:15] } 12. O-O { [%eval 0.63] [%clk 1:14:58] } 12... Nc6 { [%eval 0.59] [%clk 1:31:00] } 13. b3 { [%eval 0.5] [%clk 1:13:32] } 13... Qe6 { [%eval 0.86] [%clk 1:24:06] } 14. Bxa6 { [%eval 0.49] [%clk 0:55:35] } 14... Rxa6 { [%eval 0.55] [%clk 1:24:28] } 15. Bb2 { [%eval 0.71] [%clk 0:55:41] } 15... Ne4 { [%eval 0.45] [%clk 1:24:16] } 16. Nd2 { [%eval 0.59] [%clk 0:54:33] } 16... Nb4 { [%eval 0.67] [%clk 1:16:30] } 17. Nxe4 { [%eval 0.28] [%clk 0:44:23] } 17... Qxe4 { [%eval 0.51] [%clk 1:16:52] } 18. Qd2 { [%eval 0.52] [%clk 0:40:18] } 18... Re8?! { [%eval 1.59] } { Inaccuracy. h5 was best. } { [%clk 1:13:20] } 19. Rfd1 { [%eval 1.3] [%clk 0:31:59] } 19... Rg6 { [%eval 1.63] [%clk 0:40:46] } 20. g3 { [%eval 1.72] [%clk 0:30:57] } 20... Rh6?! { [%eval 2.93] } { Inaccuracy. h6 was best. } { [%clk 0:41:10] } 21. a3?? { [%eval 0.0] } { Blunder. Qc3 was best. } { [%clk 0:22:30] } 21... Rxh2 { [%eval 0.0] [%clk 0:40:07] } 22. Kxh2 { [%eval 0.0] [%clk 0:22:58] } 22... Re6 { [%eval 0.0] [%clk 0:40:28] } 23. Kg1 { [%eval 0.0] [%clk 0:21:40] } 23... Rh6 { [%eval 0.0] [%clk 0:40:01] } 24. f3 { [%eval 0.0] [%clk 0:21:36] } 24... Qxf3 { [%eval 0.0] [%clk 0:40:24] } 25. Qg2 { [%eval 0.0] [%clk 0:21:59] } 25... Qxe3+ { [%eval 0.0] [%clk 0:40:49] } 26. Kf1 { [%eval 0.0] [%clk 0:22:28] } 26... Rh5 { [%eval 0.0] [%clk 0:40:27] } 27. g4 { [%eval -0.35] [%clk 0:21:51] } 27... Qf4+ { [%eval -0.31] [%clk 0:35:12] } 28. Kg1 { [%eval -0.26] [%clk 0:22:15] } 28... Qe3+ { [%eval -0.39] [%clk 0:35:31] } 29. Kf1 { [%eval -0.21] [%clk 0:22:44] } 29... Qf4+ { [%eval 0.0] [%clk 0:35:22] } 30. Kg1 { [%eval 0.0] [%clk 0:23:13] } 30... Qe3+ { [%eval 0.0] [%clk 0:35:44] } 1/2-1/2