Event: 2021 US Chess Championship
Site: Saint Louis, United States
Date: 2021-10-06
White: Sevian, Samuel
WhiteElo: 2654
Black: Shankland, Sam
BlackElo: 2714
Result: 1/2-1/2
ECO: C67
Opening: Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... e5 { [%eval 0.12] [%clk 1:30:48] } 2. Nf3 { [%eval 0.17] [%clk 1:31:15] } 2... Nc6 { [%eval 0.12] [%clk 1:31:13] } 3. Bb5 { [%eval 0.2] [%clk 1:31:31] } 3... Nf6 { [%eval 0.15] [%clk 1:31:37] } 4. O-O { [%eval 0.12] [%clk 1:31:36] } 4... Nxe4 { [%eval 0.21] [%clk 1:32:01] } 5. d4 { [%eval 0.0] [%clk 1:31:59] } 5... Nd6 { [%eval 0.34] [%clk 1:32:27] } 6. Bxc6 { [%eval 0.21] [%clk 1:32:16] } 6... dxc6 { [%eval 0.12] [%clk 1:32:53] } 7. dxe5 { [%eval 0.01] [%clk 1:32:36] } 7... Nf5 { [%eval 0.1] [%clk 1:33:19] } 8. Qxd8+ { [%eval 0.33] [%clk 1:32:54] } 8... Kxd8 { [%eval 0.29] [%clk 1:33:44] } 9. h3 { [%eval 0.27] [%clk 1:33:08] } 9... Be7 { [%eval 0.3] [%clk 1:33:55] } 10. Nc3 { [%eval 0.35] [%clk 1:25:04] } 10... Nh4 { [%eval 0.41] [%clk 1:34:07] } 11. Nxh4 { [%eval 0.14] [%clk 1:19:20] } 11... Bxh4 { [%eval 0.37] [%clk 1:34:29] } 12. g4 { [%eval -0.03] [%clk 1:07:27] } 12... h5 { [%eval 0.0] [%clk 1:24:23] } 13. f3 { [%eval 0.03] [%clk 1:06:30] } 13... f6? { [%eval 1.2] } { Mistake. a5 was best. } { [%clk 1:07:34] } 14. exf6 { [%eval 1.04] [%clk 0:54:37] } 14... gxf6 { [%eval 1.07] [%clk 1:07:52] } 15. Be3 { [%eval 0.92] [%clk 0:46:34] } 15... Ke7 { [%eval 0.67] [%clk 1:01:18] } 16. Bf2 { [%eval 0.4] [%clk 0:36:50] } 16... hxg4 { [%eval 0.42] [%clk 0:57:47] } 17. hxg4 { [%eval 0.33] [%clk 0:33:55] } 17... Be6 { [%eval 0.32] [%clk 0:54:19] } 18. Rae1 { [%eval 0.31] [%clk 0:31:37] } 18... Kf7 { [%eval 0.45] [%clk 0:47:32] } 19. Bxh4 { [%eval 0.33] [%clk 0:30:39] } 19... Rxh4 { [%eval 0.42] [%clk 0:48:00] } 20. Kg2 { [%eval 0.29] [%clk 0:17:50] } 20... Rg8?! { [%eval 0.99] } { Inaccuracy. Rah8 was best. } { [%clk 0:39:55] } 21. Rh1?! { [%eval 0.35] } { Inaccuracy. Kg3 was best. } { [%clk 0:17:30] } 21... Rxh1 { [%eval 0.27] [%clk 0:40:11] } 22. Rxh1 { [%eval 0.19] [%clk 0:17:54] } 22... Bf5 { [%eval 0.19] [%clk 0:40:18] } 23. Rd1 { [%eval 0.26] [%clk 0:16:33] } 23... Be6 { [%eval 0.26] [%clk 0:36:34] } 24. Rh1 { [%eval 0.28] [%clk 0:16:14] } 24... Bf5 { [%eval 0.17] [%clk 0:36:56] } 25. Rd1 { [%eval 0.37] [%clk 0:16:38] } 25... Be6 { [%eval 0.27] [%clk 0:36:54] } 26. Rh1 { [%eval 0.0] [%clk 0:15:24] } 26... Bf5 { [%eval 0.28] [%clk 0:37:16] } 27. Rd1 { [%eval 0.0] [%clk 0:15:51] } 27... Be6 { [%eval 0.35] [%clk 0:37:43] } 28. Rh1 { [%eval 0.0] [%clk 0:16:18] } 28... Bf5 { [%eval 0.2] [%clk 0:38:10] } 29. Rd1 { [%eval 0.0] [%clk 0:16:45] } 29... Be6 { [%eval 0.25] [%clk 0:38:38] } 30. Rh1 { [%eval 0.0] [%clk 0:17:10] } 30... Bf5 { [%clk 0:39:07] } 1/2-1/2