Event: 2021 US Chess Championship
Site: Saint Louis, United States
Date: 2021-10-17
White: Swiercz, Dariusz
WhiteElo: 2647
Black: Bruzon Batista, Lazaro
BlackElo: 2645
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:50] } 2. c4 { [%eval 0.11] [%clk 1:31:22] } 2... e6 { [%eval 0.39] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:31:48] } 3... d5 { [%eval 0.2] [%clk 1:31:34] } 4. Nc3 { [%eval 0.0] [%clk 1:32:14] } 4... Be7 { [%eval 0.0] [%clk 1:26:15] } 5. Bf4 { [%eval 0.0] [%clk 1:32:11] } 5... O-O { [%eval 0.27] [%clk 1:26:38] } 6. e3 { [%eval 0.0] [%clk 1:32:36] } 6... Nbd7 { [%eval 0.17] [%clk 1:27:03] } 7. c5 { [%eval 0.19] [%clk 1:31:06] } 7... Ne4 { [%eval 0.35] [%clk 1:26:49] } 8. h4 { [%eval 0.3] [%clk 1:14:29] } 8... f5 { [%eval 0.4] [%clk 1:24:44] } 9. Be2 { [%eval 0.29] [%clk 1:14:27] } 9... c6 { [%eval 0.12] [%clk 1:22:51] } 10. Qc2 { [%eval 0.22] [%clk 1:13:25] } 10... Qe8 { [%eval 0.42] [%clk 1:07:33] } 11. Ne5 { [%eval 0.72] [%clk 0:51:59] } 11... Bf6?! { [%eval 1.27] } { Inaccuracy. Nxe5 was best. } { [%clk 0:55:27] } 12. Nxd7 { [%eval 1.31] [%clk 0:51:26] } 12... Bxd7 { [%eval 1.27] [%clk 0:55:41] } 13. f3 { [%eval 1.21] [%clk 0:51:54] } 13... Nxc3 { [%eval 1.1] [%clk 0:54:46] } 14. Qxc3 { [%eval 1.17] [%clk 0:52:15] } 14... Rf7 { [%eval 1.14] [%clk 0:49:26] } 15. Bd6 { [%eval 1.21] [%clk 0:46:45] } 15... Qd8 { [%eval 1.37] [%clk 0:42:22] } 16. h5 { [%eval 1.51] [%clk 0:24:03] } 16... b6 { [%eval 1.28] [%clk 0:37:49] } 17. f4 { [%eval 1.2] [%clk 0:21:58] } 17... Be8 { [%eval 1.48] [%clk 0:22:05] } 18. g4 { [%eval 1.26] [%clk 0:20:26] } 18... Rd7 { [%eval 1.6] [%clk 0:14:31] } 19. g5 { [%eval 1.73] [%clk 0:10:06] } 19... Be7?! { [%eval 2.37] } { Inaccuracy. bxc5 was best. } { [%clk 0:14:53] } 20. Bxe7 { [%eval 1.87] [%clk 0:10:34] } 20... Rxe7 { [%eval 1.95] [%clk 0:11:06] } 21. Ba6 { [%eval 1.58] [%clk 0:09:57] } 21... Rb8 { [%eval 1.44] [%clk 0:07:53] } 22. b4 { [%eval 1.39] [%clk 0:07:22] } 22... Rc7?! { [%eval 2.45] } { Inaccuracy. h6 was best. } { [%clk 0:03:21] } 23. h6 { [%eval 2.3] [%clk 0:06:54] } 23... g6 { [%eval 2.8] [%clk 0:03:41] } 24. Kf2 { [%eval 3.32] [%clk 0:05:06] } 24... b5 { [%eval 2.66] [%clk 0:02:46] } 25. a4 { [%eval 3.25] [%clk 0:04:46] } 25... Qe7 { [%eval 2.72] [%clk 0:03:04] } 26. Qd3 { [%eval 2.68] [%clk 0:04:34] } 26... Bd7 { [%eval 2.52] [%clk 0:03:06] } 27. Rhc1 { [%eval 3.2] [%clk 0:04:34] } 27... Qe8 { [%eval 2.75] [%clk 0:01:45] } 28. Ra3 { [%eval 3.04] [%clk 0:04:21] } 28... Kf8 { [%eval 2.52] [%clk 0:02:00] } 29. Qc2 { [%eval 2.56] [%clk 0:03:40] } 29... Qe7 { [%eval 2.7] [%clk 0:01:56] } 30. Qe2 { [%eval 2.67] [%clk 0:02:36] } 30... Be8?! { [%eval 3.86] } { Inaccuracy. Kf7 was best. } { [%clk 0:01:35] } 31. Rc2?! { [%eval 2.87] } { Inaccuracy. axb5 was best. } { [%clk 0:01:58] } 31... Bd7 { [%eval 2.68] [%clk 0:01:44] } 32. Qf1 { [%eval 2.98] [%clk 0:01:43] } 32... Be8 { [%eval 2.74] [%clk 0:01:39] } 33. Qc1 { [%eval 2.48] [%clk 0:01:53] } 33... Qd7 { [%eval 2.49] [%clk 0:01:22] } 34. Rac3 { [%eval 2.41] [%clk 0:02:02] } 34... Qe7 { [%eval 2.43] [%clk 0:01:02] } 35. Qa3 { [%eval 2.59] [%clk 0:01:59] } 35... Qd8 { [%eval 2.56] [%clk 0:00:39] } 36. axb5 { [%eval 3.13] [%clk 0:00:36] } 36... cxb5 { [%eval 3.06] [%clk 0:01:07] } 37. c6 { [%eval 3.04] [%clk 0:01:02] } 37... Rb6 { [%eval 3.25] [%clk 0:00:52] } 38. Bb7 { [%eval 3.44] [%clk 0:01:25] } 38... Qb8 { [%eval 3.08] [%clk 0:01:06] } 39. Qa5 { [%eval 2.68] [%clk 0:00:58] } 39... Ke7 { [%eval 2.6] [%clk 0:00:35] } 40. Rc5?! { [%eval 1.77] } { Inaccuracy. Qa1 was best. } { [%clk 0:01:23] } 40... Kf8?? { [%eval 6.98] } { Blunder. Kd6 was best. } { [%clk 0:00:38] } 41. Rxb5 { [%eval 7.14] [%clk 0:19:10] } 41... Rcxb7 { [%eval 9.91] [%clk 0:22:39] } 42. cxb7 { [%eval 10.25] [%clk 0:19:16] } 1-0