Event: U.S. Chess Championship
Site: Saint Louis, United States
Date: 2022-10-08
White: Moradiabadi, Elshan
WhiteElo: 2534
Black: Xiong, Jeffery
BlackElo: 2690
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:44] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... Nc6 { [%eval 0.0] [%clk 1:30:57] } 3. Bb5 { [%eval 0.51] [%clk 1:29:49] } 3... Nf6 { [%eval 0.52] [%clk 1:31:06] } 4. e5 { [%eval 0.45] [%clk 1:27:41] } 4... Nd5 { [%eval 0.49] [%clk 1:31:16] } 5. Nc3 { [%eval 0.13] [%clk 1:27:58] } 5... Nc7 { [%eval 0.34] [%clk 1:30:59] } 6. a4 { [%eval 0.0] [%clk 1:27:10] } 6... g6 { [%eval 0.0] [%clk 1:23:11] } 7. O-O { [%eval 0.11] [%clk 1:25:52] } 7... Bg7 { [%eval 0.2] [%clk 1:23:37] } 8. Re1 { [%eval 0.01] [%clk 1:25:55] } 8... O-O { [%eval 0.09] [%clk 1:22:51] } 9. d3 { [%eval 0.0] [%clk 1:22:16] } 9... d6?! { [%eval 0.65] } { Inaccuracy. Ne6 was best. } { [%clk 1:08:02] } 10. exd6 { [%eval 0.39] [%clk 1:13:14] } 10... exd6 { [%eval 0.53] [%clk 1:08:16] } 11. Bg5 { [%eval 0.39] [%clk 1:13:31] } 11... f6 { [%eval 0.39] [%clk 1:08:00] } 12. Be3 { [%eval 0.37] [%clk 1:13:44] } 12... Nxb5 { [%eval 0.68] [%clk 0:57:51] } 13. axb5 { [%eval 0.53] [%clk 1:13:44] } 13... Nb4 { [%eval 0.61] [%clk 0:57:51] } 14. Ne4 { [%eval 0.37] [%clk 0:58:05] } 14... Nd5 { [%eval 0.89] [%clk 0:52:01] } 15. Bd2 { [%eval 0.99] [%clk 0:55:25] } 15... f5 { [%eval 1.23] [%clk 0:48:29] } 16. Nc3 { [%eval 1.16] [%clk 0:53:40] } 16... Nf6 { [%eval 1.19] [%clk 0:44:53] } 17. Qc1 { [%eval 0.94] [%clk 0:49:15] } 17... b6 { [%eval 0.91] [%clk 0:40:16] } 18. Bh6 { [%eval 0.84] [%clk 0:43:00] } 18... Bxh6 { [%eval 1.06] [%clk 0:38:38] } 19. Qxh6 { [%eval 1.0] [%clk 0:43:29] } 19... Bb7 { [%eval 1.01] [%clk 0:39:02] } 20. Nd2 { [%eval 0.88] [%clk 0:40:12] } 20... Qd7 { [%eval 1.08] [%clk 0:38:24] } 21. Qh4 { [%eval 0.78] [%clk 0:37:16] } 21... Kg7 { [%eval 0.71] [%clk 0:32:55] } 22. f3 { [%eval 0.24] [%clk 0:36:58] } 22... Bd5 { [%eval 0.37] [%clk 0:30:16] } 23. Nc4 { [%eval 0.42] [%clk 0:27:39] } 23... Rae8 { [%eval 0.3] [%clk 0:25:47] } 24. Qf4 { [%eval 0.12] [%clk 0:26:15] } 24... Rxe1+ { [%eval 0.22] [%clk 0:24:30] } 25. Rxe1 { [%eval 0.17] [%clk 0:26:39] } 25... Re8 { [%eval 0.43] [%clk 0:24:56] } 26. Ra1 { [%eval 0.18] [%clk 0:25:17] } 26... Bxc4 { [%eval 0.12] [%clk 0:18:21] } 27. dxc4 { [%eval 0.1] [%clk 0:25:41] } 27... Re7 { [%eval 0.37] [%clk 0:18:45] } 28. Rd1 { [%eval 0.35] [%clk 0:23:27] } 28... Qe6?! { [%eval 1.22] } { Inaccuracy. Re6 was best. } { [%clk 0:18:48] } 29. h3? { [%eval 0.08] } { Mistake. Qxd6 was best. } { [%clk 0:22:50] } 29... Rd7 { [%eval 0.16] [%clk 0:14:04] } 30. Nd5 { [%eval 0.0] [%clk 0:18:01] } 30... Nxd5 { [%eval 0.15] [%clk 0:12:13] } 31. Rxd5 { [%eval 0.0] [%clk 0:18:05] } 31... Qe1+ { [%eval 0.0] [%clk 0:10:40] } 32. Kh2 { [%eval 0.0] [%clk 0:17:55] } 32... Qb1 { [%eval 0.0] [%clk 0:11:07] } 33. Rxd6 { [%eval 0.0] [%clk 0:14:06] } 33... Rxd6 { [%eval 0.0] [%clk 0:11:35] } 34. Qxd6 { [%eval 0.0] [%clk 0:14:29] } 34... Qxc2 { [%eval 0.43] [%clk 0:09:41] } 35. Qe7+ { [%eval 0.16] [%clk 0:14:25] } 35... Kg8 { [%eval 0.22] [%clk 0:09:21] } 36. Qe6+ { [%eval 0.05] [%clk 0:12:42] } 36... Kg7 { [%eval 0.06] [%clk 0:09:29] } 37. Qe7+ { [%eval 0.0] [%clk 0:09:14] } 37... Kg8 { [%eval 0.29] [%clk 0:09:56] } 38. Qe6+ { [%eval 0.41] [%clk 0:09:37] } 38... Kg7 { [%eval 0.21] [%clk 0:10:23] } 39. Qe7+ { [%eval 0.0] [%clk 0:10:03] } 39... Kg8 { [%eval 0.25] } 1/2-1/2