Event: U.S. Chess Championship
Site: Saint Louis, United States
Date: 2022-10-19
White: Swiercz, Dariusz
WhiteElo: 2652
Black: Yoo, Christopher
BlackElo: 2563
Result: 0-1
ECO: C78
Opening: Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:57] } 1... e5 { [%eval 0.12] [%clk 1:25:08] } 2. Nf3 { [%eval 0.19] [%clk 1:31:21] } 2... Nc6 { [%eval 0.32] [%clk 1:25:14] } 3. Bb5 { [%eval 0.25] [%clk 1:31:46] } 3... a6 { [%eval 0.37] [%clk 1:25:35] } 4. Ba4 { [%eval 0.31] [%clk 1:32:12] } 4... Nf6 { [%eval 0.37] [%clk 1:25:58] } 5. O-O { [%eval 0.29] [%clk 1:32:08] } 5... Bc5 { [%eval 0.57] [%clk 1:25:58] } 6. c3 { [%eval 0.17] [%clk 1:27:11] } 6... b5 { [%eval 0.47] [%clk 1:26:24] } 7. Bb3 { [%eval 0.13] [%clk 1:27:37] } 7... d6 { [%eval 0.25] [%clk 1:26:48] } 8. a4 { [%eval 0.69] [%clk 1:21:44] } 8... Rb8 { [%eval 0.51] [%clk 1:26:46] } 9. d4 { [%eval 0.47] [%clk 1:19:23] } 9... Bb6 { [%eval 0.49] [%clk 1:27:10] } 10. a5 { [%eval 0.39] [%clk 1:19:05] } 10... Ba7 { [%eval 0.47] [%clk 1:27:25] } 11. h3 { [%eval 0.3] [%clk 1:18:32] } 11... Bb7 { [%eval 0.43] [%clk 1:27:43] } 12. Re1 { [%eval 0.07] [%clk 1:17:45] } 12... O-O { [%eval 0.29] [%clk 1:27:22] } 13. Be3 { [%eval 0.31] [%clk 1:15:38] } 13... exd4 { [%eval 0.25] [%clk 1:27:40] } 14. cxd4 { [%eval 0.24] [%clk 1:15:51] } 14... Nb4 { [%eval 0.1] [%clk 1:27:18] } 15. Nc3 { [%eval 0.0] [%clk 0:47:55] } 15... Bxe4 { [%eval 0.0] [%clk 1:19:01] } 16. Nxe4 { [%eval -0.36] [%clk 0:25:58] } 16... Nxe4 { [%eval -0.22] [%clk 1:19:27] } 17. d5?! { [%eval -0.78] } { Inaccuracy. Rc1 was best. } { [%clk 0:26:25] } 17... Bc5 { [%eval -0.81] [%clk 1:14:57] } 18. Bd4 { [%eval -0.76] [%clk 0:24:16] } 18... Re8 { [%eval -0.7] [%clk 1:10:42] } 19. Re3 { [%eval -1.26] [%clk 0:24:16] } 19... Qd7 { [%eval -1.16] [%clk 1:03:35] } 20. Rc1 { [%eval -1.48] [%clk 0:09:13] } 20... Re7 { [%eval -1.6] [%clk 0:50:36] } 21. Qe2?! { [%eval -2.22] } { Inaccuracy. Bc2 was best. } { [%clk 0:08:26] } 21... Rbe8 { [%eval -2.16] [%clk 0:50:59] } 22. Re1 { [%eval -2.56] [%clk 0:08:05] } 22... Kf8?! { [%eval -1.68] } { Inaccuracy. Ng3 was best. } { [%clk 0:50:42] } 23. Bc2? { [%eval -3.04] } { Mistake. Qd1 was best. } { [%clk 0:01:54] } 23... f5 { [%eval -2.64] [%clk 0:48:42] } 24. Bxe4 { [%eval -3.08] [%clk 0:00:46] } 24... Rxe4 { [%eval -2.68] [%clk 0:48:55] } 25. Bxc5 { [%eval -2.97] [%clk 0:00:40] } 25... dxc5 { [%eval -2.7] [%clk 0:49:05] } 26. Ng5 { [%eval -2.71] [%clk 0:01:06] } 26... Rxe3 { [%eval -2.87] [%clk 0:49:29] } 27. fxe3 { [%eval -2.87] [%clk 0:01:33] } 27... Kg8 { [%eval -2.91] [%clk 0:45:31] } 28. Ne6? { [%eval -4.66] } { Mistake. Qh5 was best. } { [%clk 0:01:22] } 28... Nxd5?! { [%eval -3.1] } { Inaccuracy. c4 was best. } { [%clk 0:45:05] } 29. Nxc5 { [%eval -3.24] [%clk 0:01:40] } 29... Qc6 { [%eval -2.79] [%clk 0:43:06] } 30. Qc2?? { [%eval -7.72] } { Blunder. Rc1 was best. } { [%clk 0:01:54] } 30... Nxe3 { [%eval -7.78] [%clk 0:42:59] } 31. Qb3+ { [%eval -9.52] [%clk 0:00:36] } 31... Kf8 { [%eval -8.33] [%clk 0:42:41] } 32. Rxe3 { [%eval -9.12] [%clk 0:00:33] } 32... Qxc5 { [%eval -10.33] [%clk 0:43:07] } 33. Qa3 { [%eval -10.56] [%clk 0:00:36] } 33... b4 { [%eval -9.69] [%clk 0:43:31] } 0-1