Event: 2021 US Chess Championship
Site: Saint Louis, United States
Date: 2021-10-17
White: Sevian, Samuel
WhiteElo: 2654
Black: So, Wesley
BlackElo: 2778
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:45] } 2. Nf3 { [%eval 0.12] [%clk 1:31:12] } 2... d5 { [%eval 0.09] [%clk 1:31:09] } 3. Bf4 { [%eval -0.09] [%clk 1:31:27] } 3... c5 { [%eval 0.0] [%clk 1:31:16] } 4. e3 { [%eval 0.0] [%clk 1:31:45] } 4... e6 { [%eval 0.19] [%clk 1:31:42] } 5. c3 { [%eval 0.0] [%clk 1:31:47] } 5... Bd6 { [%eval 0.09] [%clk 1:31:33] } 6. Bb5+ { [%eval 0.03] [%clk 1:30:19] } 6... Nc6 { [%eval 0.14] [%clk 1:31:58] } 7. Bxc6+ { [%eval 0.12] [%clk 1:27:05] } 7... bxc6 { [%eval 0.09] [%clk 1:32:25] } 8. Bxd6 { [%eval 0.16] [%clk 1:27:25] } 8... Qxd6 { [%eval 0.31] [%clk 1:32:52] } 9. Qa4 { [%eval 0.19] [%clk 1:27:45] } 9... O-O { [%eval 0.24] [%clk 1:33:15] } 10. Qa3 { [%eval 0.08] [%clk 1:26:15] } 10... Ne4 { [%eval 0.43] [%clk 1:33:37] } 11. Nfd2 { [%eval -0.08] [%clk 1:21:08] } 11... e5 { [%eval 0.0] [%clk 1:33:58] } 12. Nxe4 { [%eval 0.0] [%clk 1:08:43] } 12... dxe4 { [%eval 0.0] [%clk 1:34:24] } 13. Qxc5 { [%eval -0.23] [%clk 1:04:47] } 13... Qg6 { [%eval -0.01] [%clk 1:34:46] } 14. Nd2 { [%eval -0.16] [%clk 1:04:43] } 14... exd4 { [%eval 0.13] [%clk 1:19:47] } 15. Qxd4 { [%eval 0.6] [%clk 0:55:03] } 15... Re8 { [%eval 0.8] [%clk 1:15:35] } 16. O-O-O { [%eval 0.76] [%clk 0:53:54] } 16... Ba6 { [%eval 0.8] [%clk 1:15:04] } 17. c4 { [%eval 1.09] [%clk 0:50:53] } 17... Qe6?! { [%eval 1.78] } { Inaccuracy. h6 was best. } { [%clk 1:12:55] } 18. Qc5?! { [%eval 0.84] } { Inaccuracy. b3 was best. } { [%clk 0:36:15] } 18... Rad8 { [%eval 0.82] [%clk 1:08:16] } 19. b3 { [%eval 0.69] [%clk 0:33:55] } 19... Bc8 { [%eval 0.71] [%clk 1:05:22] } 20. Nb1 { [%eval 0.93] [%clk 0:29:40] } 20... Qf6 { [%eval 0.5] [%clk 1:01:50] } 21. Qa5 { [%eval 0.65] [%clk 0:25:36] } 21... h5 { [%eval 0.64] [%clk 0:53:25] } 22. Rd2?! { [%eval -0.2] } { Inaccuracy. Rxd8 was best. } { [%clk 0:20:06] } 22... Rxd2 { [%eval 0.0] [%clk 0:46:52] } 23. Qxd2 { [%eval -0.04] [%clk 0:20:11] } 23... Qg5 { [%eval 0.0] [%clk 0:47:19] } 24. Rg1 { [%eval -0.06] [%clk 0:16:26] } 24... Qe5?! { [%eval 0.82] } { Inaccuracy. Rd8 was best. } { [%clk 0:41:18] } 25. h3 { [%eval 0.97] [%clk 0:13:49] } 25... Qh2 { [%eval 0.84] [%clk 0:41:21] } 26. Qd1 { [%eval 0.85] [%clk 0:13:50] } 26... Qe5 { [%eval 1.21] [%clk 0:38:44] } 27. Qd4 { [%eval 0.84] [%clk 0:13:50] } 27... Qh2 { [%eval 1.06] [%clk 0:38:31] } 28. Qd1 { [%eval 1.08] [%clk 0:14:16] } 28... Qe5 { [%eval 1.09] [%clk 0:38:47] } 29. Qd4? { [%eval 0.0] } { Mistake. Kc2 was best. } { [%clk 0:13:08] } 29... Qh2 { [%eval 0.0] [%clk 0:39:02] } 30. Qd1 { [%eval 0.0] } 1/2-1/2