Event: U.S. Chess Championship
Site: Saint Louis, United States
Date: 2022-10-11
White: Niemann, Hans
WhiteElo: 2699
Black: Robson, Ray
BlackElo: 2690
Result: 0-1
ECO: A50
Opening: Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:26:46] } 1... Nf6 { [%eval 0.23] [%clk 1:30:42] } 2. c4 { [%eval 0.29] [%clk 1:25:55] } 2... e6 { [%eval 0.23] [%clk 1:30:55] } 3. Bf4 { [%eval -0.04] [%clk 1:26:19] } 3... d5 { [%eval 0.0] [%clk 1:25:57] } 4. cxd5 { [%eval 0.0] [%clk 1:26:36] } 4... Nxd5 { [%eval 0.0] [%clk 1:25:34] } 5. Bg3 { [%eval 0.04] [%clk 1:26:58] } 5... c5 { [%eval 0.04] [%clk 1:24:07] } 6. e4 { [%eval -0.09] [%clk 1:27:21] } 6... Nf6 { [%eval 0.0] [%clk 1:22:36] } 7. Nd2 { [%eval 0.0] [%clk 1:27:32] } 7... Nc6 { [%eval 0.25] [%clk 1:10:42] } 8. dxc5 { [%eval 0.09] [%clk 1:27:53] } 8... Bxc5 { [%eval 0.11] [%clk 1:10:08] } 9. e5 { [%eval 0.09] [%clk 1:28:06] } 9... Nd5 { [%eval 0.1] [%clk 1:01:12] } 10. Ngf3 { [%eval 0.22] [%clk 1:28:27] } 10... O-O { [%eval 0.12] [%clk 0:58:39] } 11. a3 { [%eval -0.2] [%clk 1:28:14] } 11... b6 { [%eval 0.25] [%clk 0:53:15] } 12. Ne4 { [%eval 0.11] [%clk 1:22:49] } 12... a5 { [%eval 0.32] [%clk 0:39:41] } 13. Rc1 { [%eval 0.12] [%clk 1:09:51] } 13... Nce7 { [%eval 0.38] [%clk 0:37:02] } 14. Bd3 { [%eval 0.05] [%clk 1:02:48] } 14... Ba6 { [%eval 0.25] [%clk 0:35:18] } 15. Bxa6 { [%eval 0.23] [%clk 0:58:55] } 15... Rxa6 { [%eval 0.13] [%clk 0:35:41] } 16. O-O { [%eval 0.11] [%clk 0:58:57] } 16... Qa8 { [%eval 0.63] [%clk 0:25:45] } 17. Re1 { [%eval 0.2] [%clk 0:51:15] } 17... Nf5 { [%eval 0.61] [%clk 0:24:12] } 18. Nh4 { [%eval 0.24] [%clk 0:47:34] } 18... Nxg3 { [%eval 0.21] [%clk 0:15:19] } 19. hxg3 { [%eval 0.22] [%clk 0:47:36] } 19... Be7 { [%eval 0.34] [%clk 0:14:30] } 20. Qh5?! { [%eval -0.22] } { Inaccuracy. Nf3 was best. } { [%clk 0:47:08] } 20... b5 { [%eval -0.31] [%clk 0:12:47] } 21. Nf3 { [%eval -0.06] [%clk 0:36:19] } 21... Rc6 { [%eval 0.0] [%clk 0:12:59] } 22. Rcd1 { [%eval -0.39] [%clk 0:34:36] } 22... Rc2 { [%eval -0.36] [%clk 0:12:21] } 23. b3 { [%eval -0.23] [%clk 0:32:22] } 23... Ra2 { [%eval -0.45] [%clk 0:11:50] } 24. Nd4 { [%eval -0.42] [%clk 0:29:31] } 24... Rxa3 { [%eval -0.09] [%clk 0:11:56] } 25. f4? { [%eval -1.39] } { Mistake. Qg4 was best. } { [%clk 0:29:35] } 25... Ra2 { [%eval -0.93] [%clk 0:10:12] } 26. f5? { [%eval -2.39] } { Mistake. Nxb5 was best. } { [%clk 0:29:08] } 26... Nc3 { [%eval -1.72] [%clk 0:05:21] } 27. f6? { [%eval -3.48] } { Mistake. Qf3 was best. } { [%clk 0:28:30] } 27... Bxf6 { [%eval -3.29] [%clk 0:05:29] } 28. Nxf6+ { [%eval -4.26] [%clk 0:20:15] } 28... gxf6 { [%eval -4.36] [%clk 0:05:58] } 29. Nf3 { [%eval -4.46] [%clk 0:20:35] } 29... Nxd1 { [%eval -4.56] [%clk 0:06:05] } 30. exf6 { [%eval -5.0] [%clk 0:18:24] } 30... Kh8 { [%eval -4.53] [%clk 0:06:19] } 31. Rxd1 { [%eval -5.16] [%clk 0:18:36] } 31... Rg8 { [%eval -5.14] [%clk 0:04:10] } 32. Kh2 { [%eval -5.26] [%clk 0:18:19] } 32... Qe4 { [%eval -5.59] [%clk 0:03:54] } 33. Rd7?! { [%eval -9.83] } { Inaccuracy. Nh4 was best. } { [%clk 0:17:51] } 33... Qe2 { [%eval -10.18] [%clk 0:03:47] } 34. Qh3 { [%eval -10.02] [%clk 0:17:52] } 34... Qxf3 { [%eval -9.84] [%clk 0:04:09] } 35. Rxf7 { [%eval -11.23] [%clk 0:18:20] } 35... Rxg2+ { [%eval -11.13] [%clk 0:04:17] } 0-1