Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Tommy Wen
WhiteTitle: FM
Black: Yaser Quesada
BlackTitle: GM
Result: 0-1
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:29:05] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:29:24] } 2... e6 { [%eval 0.34] [%clk 1:31:19] } 3. d4 { [%eval 0.42] [%clk 1:29:45] } 3... cxd4 { [%eval 0.37] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.4] [%clk 1:30:10] } 4... Nc6 { [%eval 0.5] [%clk 1:32:08] } 5. Nc3 { [%eval 0.33] [%clk 1:30:35] } 5... Qc7 { [%eval 0.56] [%clk 1:32:33] } 6. Be3 { [%eval 0.28] [%clk 1:30:44] } 6... a6 { [%eval 0.0] [%clk 1:32:56] } 7. a3 { [%eval 0.28] [%clk 1:30:32] } 7... b5 { [%eval 0.0] [%clk 1:32:40] } 8. Nxc6 { [%eval 0.34] [%clk 1:29:44] } 8... Qxc6 { [%eval 0.36] [%clk 1:31:50] } 9. Bd3 { [%eval 0.34] [%clk 1:29:56] } 9... Bb7 { [%eval 0.28] [%clk 1:31:43] } 10. Qd2 { [%eval 0.22] [%clk 1:29:22] } 10... Rc8 { [%eval 0.51] [%clk 1:23:43] } 11. O-O-O { [%eval 0.34] [%clk 1:24:15] } 11... b4 { [%eval 0.55] [%clk 1:20:04] } 12. axb4 { [%eval 0.64] [%clk 1:22:39] } 12... Bxb4 { [%eval 0.39] [%clk 1:20:29] } 13. Bd4 { [%eval 0.66] [%clk 1:22:43] } 13... f6 { [%eval 0.48] [%clk 1:20:41] } 14. e5 { [%eval 0.46] [%clk 1:20:42] } 14... f5 { [%eval 0.71] [%clk 1:05:45] } 15. g4 { [%eval 0.67] [%clk 1:09:53] } 15... f4 { [%eval 0.62] [%clk 0:50:41] } 16. Qxf4 { [%eval 0.53] [%clk 1:01:33] } 16... Ne7 { [%eval 0.74] [%clk 0:50:23] } 17. Ne4?! { [%eval 0.0] } { Inaccuracy. Be4 was best. } { [%clk 0:51:56] } 17... Ng6?! { [%eval 0.66] } { Inaccuracy. Qa4 was best. } { [%clk 0:42:47] } 18. Qg5?! { [%eval -0.14] } { Inaccuracy. Qe3 was best. } { [%clk 0:44:39] } 18... O-O { [%eval -0.25] [%clk 0:42:13] } 19. Kb1? { [%eval -1.45] } { Mistake. Nf6+ was best. } { [%clk 0:28:45] } 19... Rf3 { [%eval -1.73] [%clk 0:38:23] } 20. Nc3? { [%eval -3.28] } { Mistake. Be3 was best. } { [%clk 0:22:51] } 20... Bxc3 { [%eval -3.13] [%clk 0:37:25] } 21. Bxc3 { [%eval -3.52] [%clk 0:23:09] } 21... Nf4?? { [%eval -1.4] } { Blunder. Rxd3 was best. } { [%clk 0:36:24] } 22. Qh4?? { [%eval -5.57] } { Blunder. Rhe1 was best. } { [%clk 0:12:36] } 22... Nxd3 { [%eval -5.74] [%clk 0:33:40] } 23. cxd3 { [%eval -6.01] [%clk 0:12:56] } 23... Rxd3 { [%eval -5.29] [%clk 0:33:57] } 24. Qe7?! { [%eval -8.26] } { Inaccuracy. Rxd3 was best. } { [%clk 0:10:39] } 24... Qe4 { [%eval -8.84] [%clk 0:31:58] } 25. Kc1? { [%eval #-7] } { Checkmate is now unavoidable. Qe8+ was best. } { [%clk 0:09:16] } 25... Rdxc3+ { [%eval #-6] [%clk 0:31:45] } 26. bxc3 { [%eval #-6] [%clk 0:09:41] } 26... Rxc3+ { [%eval #-5] [%clk 0:32:11] } 27. Kb2 { [%eval #-5] [%clk 0:10:08] } 27... Qc2+ { [%eval #-5] [%clk 0:32:20] } 28. Ka1 { [%eval #-5] [%clk 0:10:37] } 28... Qa4+ { [%eval #-4] [%clk 0:32:42] } 29. Kb2 { [%eval #-2] [%clk 0:11:04] } 29... Rb3+ { [%eval #-3] [%clk 0:32:55] } 30. Kc1 { [%eval #-3] [%clk 0:11:30] } 30... Qc4+ { [%eval #-2] [%clk 0:33:15] } 31. Kd2 { [%eval #-2] [%clk 0:11:52] } 31... Rb2+ { [%eval #-1] [%clk 0:33:19] } 0-1