Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Pearson Hong
Black: Sophie Morris-Suzuki
Result: 0-1
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: G/90 +30 sec inc

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... e6 { [%eval 0.2] [%clk 1:30:49] } 2. Bf4 { [%eval 0.0] [%clk 1:31:19] } 2... c5 { [%eval 0.08] [%clk 1:31:11] } 3. c3 { [%eval 0.0] [%clk 1:31:35] } 3... cxd4 { [%eval 0.01] [%clk 1:31:32] } 4. cxd4 { [%eval 0.13] [%clk 1:31:39] } 4... Qb6 { [%eval 0.29] [%clk 1:31:16] } 5. Qd2 { [%eval 0.44] [%clk 1:31:25] } 5... Nf6 { [%eval 0.32] [%clk 1:30:42] } 6. Nc3 { [%eval 0.24] [%clk 1:31:44] } 6... Bb4 { [%eval 0.38] [%clk 1:29:25] } 7. Nf3 { [%eval 0.0] [%clk 1:25:34] } 7... O-O { [%eval 0.13] [%clk 1:18:26] } 8. e3 { [%eval 0.14] [%clk 1:23:47] } 8... Ne4 { [%eval 0.61] [%clk 1:06:23] } 9. Qc2 { [%eval 0.58] [%clk 1:22:50] } 9... Qa5 { [%eval 0.47] [%clk 1:02:42] } 10. Rc1 { [%eval 0.56] [%clk 1:22:39] } 10... d5 { [%eval 0.52] [%clk 1:02:19] } 11. Nd2 { [%eval 0.51] [%clk 1:20:11] } 11... Nxd2 { [%eval 0.52] [%clk 0:55:22] } 12. Qxd2 { [%eval 0.59] [%clk 1:20:32] } 12... Nc6 { [%eval 0.53] [%clk 0:53:42] } 13. a3 { [%eval 0.59] [%clk 1:20:02] } 13... Be7 { [%eval 0.62] [%clk 0:53:44] } 14. Bd3 { [%eval 0.61] [%clk 1:16:30] } 14... Bd7 { [%eval 0.65] [%clk 0:53:26] } 15. O-O { [%eval 0.59] [%clk 1:14:09] } 15... Rfc8 { [%eval 0.6] [%clk 0:52:57] } 16. Rc2 { [%eval 0.24] [%clk 1:11:34] } 16... a6 { [%eval 0.24] [%clk 0:44:55] } 17. Rfc1 { [%eval 0.13] [%clk 0:54:45] } 17... b5 { [%eval 0.16] [%clk 0:41:53] } 18. Nb1 { [%eval 0.03] [%clk 0:40:42] } 18... Qb6 { [%eval 0.41] [%clk 0:39:16] } 19. Qe2 { [%eval 0.3] [%clk 0:37:18] } 19... Bf8 { [%eval 0.29] [%clk 0:37:04] } 20. Nd2 { [%eval 0.1] [%clk 0:36:43] } 20... b4 { [%eval 0.15] [%clk 0:24:40] } 21. axb4 { [%eval -0.21] [%clk 0:34:23] } 21... Nxb4 { [%eval -0.27] [%clk 0:23:48] } 22. Rxc8 { [%eval -0.16] [%clk 0:34:24] } 22... Rxc8 { [%eval -0.18] [%clk 0:23:46] } 23. Rxc8 { [%eval -0.19] [%clk 0:34:49] } 23... Bxc8 { [%eval -0.21] [%clk 0:24:09] } 24. Bb1 { [%eval -0.12] [%clk 0:32:23] } 24... Qc6 { [%eval -0.07] [%clk 0:22:25] } 25. Qd1 { [%eval -0.07] [%clk 0:31:35] } 25... a5 { [%eval -0.09] [%clk 0:20:57] } 26. Nf3 { [%eval 0.0] [%clk 0:31:24] } 26... f6 { [%eval 0.0] [%clk 0:20:12] } 27. h3 { [%eval -0.19] [%clk 0:28:44] } 27... Ba6 { [%eval -0.01] [%clk 0:19:34] } 28. Kh2 { [%eval -0.1] [%clk 0:22:41] } 28... Bb5 { [%eval -0.12] [%clk 0:16:21] } 29. Ne1 { [%eval 0.0] [%clk 0:20:09] } 29... a4 { [%eval 0.0] [%clk 0:13:40] } 30. Nd3 { [%eval 0.0] [%clk 0:18:44] } 30... Nxd3 { [%eval 0.0] [%clk 0:08:40] } 31. Bxd3 { [%eval 0.0] [%clk 0:19:10] } 31... Bxd3 { [%eval 0.0] [%clk 0:08:45] } 32. Qxd3 { [%eval 0.0] [%clk 0:19:38] } 32... Qc4 { [%eval 0.0] [%clk 0:06:18] } 33. Qd1 { [%eval 0.0] [%clk 0:17:06] } 33... Be7 { [%eval 0.0] [%clk 0:05:00] } 34. g4 { [%eval 0.0] [%clk 0:15:51] } 34... Bd8 { [%eval -0.03] [%clk 0:04:39] } 35. Kg2 { [%eval -0.2] [%clk 0:15:31] } 35... e5 { [%eval -0.31] [%clk 0:04:54] } 36. dxe5 { [%eval -0.26] [%clk 0:13:51] } 36... fxe5 { [%eval -0.21] [%clk 0:05:21] } 37. Bg3 { [%eval -0.22] [%clk 0:13:55] } 37... Bf6 { [%eval -0.18] [%clk 0:05:32] } 38. Qd2?! { [%eval -1.01] } { Inaccuracy. h4 was best. } { [%clk 0:12:16] } 38... h6?! { [%eval -0.37] } { Inaccuracy. d4 was best. } { [%clk 0:05:03] } 39. f3?? { [%eval -3.01] } { Blunder. Qa5 was best. } { [%clk 0:09:17] } 39... d4?! { [%eval -2.14] } { Inaccuracy. e4 was best. } { [%clk 0:02:57] } 40. Be1? { [%eval -3.87] } { Mistake. exd4 was best. } { [%clk 0:03:17] } 40... d3?! { [%eval -2.87] } { Inaccuracy. e4 was best. } { [%clk 0:03:06] } 0-1