Event: 2023 U.S. Senior Chess Championship
Site: Saint Louis, United States
Date: 2023-07-17
White: Wolff, Patrick
WhiteElo: 2545
Black: Shabalov, Alexander
BlackElo: 2453
Result: 0-1
ECO: B06
Opening: Modern Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... g6 { [%eval 0.71] [%clk 1:30:50] } 2. d4 { [%eval 0.68] [%clk 1:31:07] } 2... Bg7 { [%eval 0.73] [%clk 1:31:14] } 3. Nf3 { [%eval 0.61] [%clk 1:30:59] } 3... c6 { [%eval 0.65] [%clk 1:31:35] } 4. Nc3 { [%eval 0.67] [%clk 1:21:05] } 4... d5 { [%eval 0.63] [%clk 1:31:57] } 5. e5 { [%eval 0.41] [%clk 1:19:43] } 5... Bg4 { [%eval 0.46] [%clk 1:25:41] } 6. h3 { [%eval 0.36] [%clk 1:17:48] } 6... Bxf3 { [%eval 0.21] [%clk 1:25:53] } 7. Qxf3 { [%eval 0.18] [%clk 1:18:13] } 7... e6 { [%eval 0.63] [%clk 1:26:03] } 8. Bf4 { [%eval 0.18] [%clk 1:09:38] } 8... Ne7 { [%eval 0.15] [%clk 1:25:37] } 9. O-O-O { [%eval 0.18] [%clk 1:07:41] } 9... Nd7 { [%eval 0.45] [%clk 1:24:45] } 10. h4 { [%eval 0.22] [%clk 1:07:36] } 10... h6 { [%eval 0.31] [%clk 1:24:54] } 11. g4 { [%eval 0.06] [%clk 1:01:35] } 11... a6 { [%eval 0.05] [%clk 1:20:43] } 12. Ne2 { [%eval 0.21] [%clk 0:56:56] } 12... c5 { [%eval 0.26] [%clk 1:19:31] } 13. c3 { [%eval 0.28] [%clk 0:52:47] } 13... b5 { [%eval 0.19] [%clk 1:17:03] } 14. Bg2?! { [%eval -0.6] } { Inaccuracy. Kb1 was best. } { [%clk 0:52:27] } 14... Rc8 { [%eval -0.28] [%clk 1:14:25] } 15. Kb1 { [%eval -0.32] [%clk 0:50:11] } 15... Nc6 { [%eval 0.0] [%clk 1:09:12] } 16. Qg3 { [%eval -0.2] [%clk 0:41:15] } 16... O-O { [%eval -0.07] [%clk 0:52:26] } 17. Bxh6?! { [%eval -1.0] } { Inaccuracy. Bd2 was best. } { [%clk 0:37:15] } 17... Bxh6 { [%eval -0.99] [%clk 0:46:31] } 18. g5 { [%eval -0.77] [%clk 0:37:39] } 18... Bg7 { [%eval -0.82] [%clk 0:46:45] } 19. h5 { [%eval -0.85] [%clk 0:38:05] } 19... Re8 { [%eval -1.24] [%clk 0:46:40] } 20. Nf4 { [%eval -1.75] [%clk 0:36:28] } 20... cxd4 { [%eval -1.65] [%clk 0:37:07] } 21. hxg6 { [%eval -1.6] [%clk 0:23:46] } 21... Ncxe5 { [%eval -1.98] [%clk 0:30:32] } 22. gxf7+ { [%eval -1.73] [%clk 0:19:10] } 22... Nxf7 { [%eval -2.09] [%clk 0:29:28] } 23. g6 { [%eval -2.32] [%clk 0:13:50] } 23... Nh6 { [%eval -2.34] [%clk 0:27:27] } 24. cxd4 { [%eval -2.19] [%clk 0:13:27] } 24... Nf6 { [%eval -2.05] [%clk 0:26:11] } 25. Bh3 { [%eval -1.96] [%clk 0:12:19] } 25... Ne4 { [%eval -1.96] [%clk 0:23:28] } 26. Qh2 { [%eval -2.53] [%clk 0:07:45] } 26... Qf6 { [%eval -2.42] [%clk 0:22:57] } 27. Rhg1?! { [%eval -3.22] } { Inaccuracy. a3 was best. } { [%clk 0:07:28] } 27... Kh8?! { [%eval -2.33] } { Inaccuracy. Rc6 was best. } { [%clk 0:17:42] } 28. f3 { [%eval -2.61] [%clk 0:06:12] } 28... Ng5 { [%eval -2.57] [%clk 0:17:34] } 29. Bg4 { [%eval -2.56] [%clk 0:05:53] } 29... Rc4 { [%eval -2.87] [%clk 0:16:03] } 30. Nh5 { [%eval -2.82] [%clk 0:04:28] } 30... Qxg6+ { [%eval -2.74] [%clk 0:11:38] } 31. Ka1 { [%eval -2.75] [%clk 0:04:54] } 31... Rc2? { [%eval -1.47] } { Mistake. Rxd4 was best. } { [%clk 0:06:27] } 32. Qh4?? { [%eval -3.76] } { Blunder. Qg3 was best. } { [%clk 0:04:34] } 32... Rec8?? { [%eval -0.68] } { Blunder. Bxd4 was best. } { [%clk 0:05:13] } 33. Nxg7 { [%eval -0.69] [%clk 0:04:09] } 33... Qxg7 { [%eval -0.61] [%clk 0:05:23] } 34. a3 { [%eval -1.16] [%clk 0:03:42] } 34... Qf6 { [%eval -1.06] [%clk 0:04:50] } 35. Rh1?! { [%eval -1.7] } { Inaccuracy. Bxe6 was best. } { [%clk 0:01:57] } 35... Kg7 { [%eval -1.6] [%clk 0:04:09] } 36. Rdg1 { [%eval -1.64] [%clk 0:02:16] } 36... Nhf7 { [%eval -1.36] [%clk 0:03:58] } 37. Bh5 { [%eval -1.57] [%clk 0:02:00] } 37... Rh8 { [%eval -1.64] [%clk 0:03:31] } 38. Qg4? { [%eval -3.37] } { Mistake. f4 was best. } { [%clk 0:02:19] } 38... Kf8 { [%eval -3.33] [%clk 0:03:24] } 39. Rc1 { [%eval -3.85] [%clk 0:01:25] } 39... Rxc1+ { [%eval -3.68] [%clk 0:02:52] } 40. Rxc1 { [%eval -3.84] [%clk 0:01:50] } 40... Qf5 { [%eval -3.89] [%clk 0:02:56] } 0-1