Event: Las Vegas National Open 2023
Date: 2023-06-18
White: David A Duncan
Black: Peng Li
Result: 1-0
ECO: C52
Opening: Italian Game: Evans Gambit, Anderssen Defense
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... e5 { [%eval 0.35] [%clk 1:30:54] } 2. Nf3 { [%eval 0.29] [%clk 1:31:10] } 2... Nc6 { [%eval 0.32] [%clk 1:31:16] } 3. Bc4 { [%eval 0.21] [%clk 1:31:26] } 3... Bc5 { [%eval 0.2] [%clk 1:31:16] } 4. b4?! { [%eval -0.48] } { Inaccuracy. c3 was best. } { [%clk 1:31:27] } 4... Bxb4 { [%eval 0.0] [%clk 1:31:19] } 5. c3 { [%eval -0.4] [%clk 1:31:47] } 5... Ba5 { [%eval -0.32] [%clk 1:31:21] } 6. d4 { [%eval -0.16] [%clk 1:31:35] } 6... exd4 { [%eval 0.0] [%clk 1:30:26] } 7. O-O { [%eval -0.28] [%clk 1:31:54] } 7... Nf6 { [%eval -0.17] [%clk 1:21:48] } 8. Qb3? { [%eval -1.3] } { Mistake. Ba3 was best. } { [%clk 1:19:04] } 8... O-O { [%eval -1.31] [%clk 1:18:53] } 9. e5 { [%eval -1.32] [%clk 1:17:58] } 9... Ng4?! { [%eval -0.42] } { Inaccuracy. d5 was best. } { [%clk 1:13:49] } 10. cxd4 { [%eval -0.41] [%clk 1:17:51] } 10... Bb6 { [%eval -0.5] [%clk 1:10:16] } 11. Bb2 { [%eval -0.87] [%clk 1:10:13] } 11... Na5 { [%eval -0.9] [%clk 1:10:07] } 12. Qc2 { [%eval -0.89] [%clk 1:10:10] } 12... Nxc4 { [%eval -0.92] [%clk 1:09:58] } 13. Qxc4 { [%eval -0.94] [%clk 1:10:37] } 13... d5 { [%eval -0.78] [%clk 1:09:55] } 14. Qc2 { [%eval -0.91] [%clk 1:06:17] } 14... Nh6 { [%eval -0.83] [%clk 1:08:21] } 15. Qd2 { [%eval -1.13] [%clk 1:02:32] } 15... Nf5 { [%eval -0.87] [%clk 1:04:57] } 16. Nc3 { [%eval -0.93] [%clk 0:58:52] } 16... c6 { [%eval -0.84] [%clk 1:03:01] } 17. Rac1 { [%eval -0.94] [%clk 0:57:34] } 17... Nh4 { [%eval -0.81] [%clk 1:01:14] } 18. Nxh4 { [%eval -0.62] [%clk 0:54:34] } 18... Qxh4 { [%eval -0.66] [%clk 1:01:36] } 19. Ne2 { [%eval -0.62] [%clk 0:52:35] } 19... Qh5?! { [%eval -0.04] } { Inaccuracy. f6 was best. } { [%clk 0:58:29] } 20. Ng3 { [%eval -0.16] [%clk 0:52:08] } 20... Qg6 { [%eval -0.13] [%clk 0:58:44] } 21. f4 { [%eval 0.0] [%clk 0:49:38] } 21... f5 { [%eval 0.45] [%clk 0:57:04] } 22. Ba3 { [%eval 0.5] [%clk 0:48:12] } 22... Rf7 { [%eval 0.55] [%clk 0:56:50] } 23. Rf3 { [%eval 0.63] [%clk 0:47:01] } 23... h5 { [%eval 0.7] [%clk 0:54:47] } 24. h4 { [%eval 0.67] [%clk 0:44:16] } 24... Bd8 { [%eval 0.72] [%clk 0:53:44] } 25. Re1?? { [%eval -1.15] } { Blunder. Ne2 was best. } { [%clk 0:40:12] } 25... Be6 { [%eval -1.05] [%clk 0:52:38] } 26. Ree3 { [%eval -1.05] [%clk 0:38:53] } 26... Bxh4 { [%eval -1.02] [%clk 0:51:39] } 27. Qe1?! { [%eval -1.66] } { Inaccuracy. Nf1 was best. } { [%clk 0:38:47] } 27... Kh7 { [%eval -1.16] [%clk 0:50:17] } 28. Qe2 { [%eval -1.27] [%clk 0:37:20] } 28... Qg4?? { [%eval 0.55] } { Blunder. Kg8 was best. } { [%clk 0:50:08] } 29. Nxh5?! { [%eval 0.0] } { Inaccuracy. Nf1 was best. } { [%clk 0:34:48] } 29... Qxh5 { [%eval 0.0] [%clk 0:48:43] } 30. Rh3 { [%eval 0.0] [%clk 0:32:58] } 30... Kh6?! { [%eval 0.65] } { Inaccuracy. Qxe2 was best. } { [%clk 0:44:23] } 31. Rxh4? { [%eval -0.5] } { Mistake. Qxh5+ was best. } { [%clk 0:24:08] } 31... Qxh4 { [%eval -0.67] [%clk 0:44:27] } 32. Rh3 { [%eval -0.57] [%clk 0:24:34] } 32... Qxh3 { [%eval -0.59] [%clk 0:44:23] } 33. gxh3 { [%eval -0.54] [%clk 0:25:01] } 33... Rg8 { [%eval -0.04] [%clk 0:44:15] } 34. Qf2 { [%eval -0.56] [%clk 0:25:10] } 34... g5 { [%eval -0.62] [%clk 0:43:28] } 35. Kf1 { [%eval -0.62] [%clk 0:23:08] } 35... Rfg7 { [%eval -0.16] [%clk 0:35:06] } 36. fxg5+? { [%eval -1.49] } { Mistake. Bc1 was best. } { [%clk 0:22:59] } 36... Kxg5 { [%eval -1.57] [%clk 0:35:27] } 37. Bc1+ { [%clk 0:22:59] } 37... Kg6 38. Qh4 { [%clk 0:22:59] } 38... Bc8 { [%clk 0:35:27] } 39. Qf6+ { [%clk 0:22:59] } 39... Kh5 { [%clk 0:33:11] } 40. Qh6# { [%clk 0:23:30] } 1-0