Event: 2022 Fall Chess Classic A
Site: Saint Louis, MO, United States
Date: 2022-11-07
White: Oparin, Grigoriy
WhiteElo: 2683
Black: Niemann, Hans Moke
BlackElo: 2699
Result: 1/2-1/2
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: 40/90;SD/30 + 30

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.12] [%clk 1:30:38] } 2. Nf3 { [%eval 0.29] [%clk 1:31:19] } 2... Nc6 { [%eval 0.32] [%clk 1:30:58] } 3. Bb5 { [%eval 0.2] [%clk 1:31:45] } 3... Nf6 { [%eval 0.34] [%clk 1:30:47] } 4. d3 { [%eval 0.25] [%clk 1:31:28] } 4... Bc5 { [%eval 0.22] [%clk 1:30:17] } 5. Nbd2 { [%eval 0.12] [%clk 1:31:14] } 5... O-O { [%eval 0.22] [%clk 1:29:14] } 6. Nb3 { [%eval 0.0] [%clk 1:30:06] } 6... Bd6 { [%eval 0.29] [%clk 1:21:00] } 7. O-O { [%eval 0.3] [%clk 1:28:43] } 7... Re8 { [%eval 0.2] [%clk 1:19:43] } 8. Bg5 { [%eval 0.07] [%clk 1:27:49] } 8... h6 { [%eval 0.53] [%clk 1:13:07] } 9. Bh4 { [%eval 0.25] [%clk 1:27:52] } 9... a6 { [%eval 0.3] [%clk 1:12:21] } 10. Bxc6 { [%eval 0.4] [%clk 1:28:07] } 10... dxc6 { [%eval 0.42] [%clk 1:10:11] } 11. Re1 { [%eval 0.29] [%clk 1:24:11] } 11... c5 { [%eval 0.18] [%clk 0:57:43] } 12. Nfd2 { [%eval -0.07] [%clk 1:18:57] } 12... b5 { [%eval 0.13] [%clk 0:50:58] } 13. a4 { [%eval -0.01] [%clk 1:12:49] } 13... g5 { [%eval 0.13] [%clk 0:51:14] } 14. Bg3 { [%eval 0.1] [%clk 1:13:06] } 14... Bg4 { [%eval 0.35] [%clk 0:51:22] } 15. f3 { [%eval -0.07] [%clk 1:11:52] } 15... Be6 { [%eval 0.13] [%clk 0:51:35] } 16. Bf2 { [%eval -0.04] [%clk 1:04:32] } 16... Qe7 { [%eval -0.02] [%clk 0:51:42] } 17. Nf1 { [%eval 0.21] [%clk 1:04:10] } 17... c4 { [%eval 0.0] [%clk 0:42:35] } 18. dxc4 { [%eval 0.0] [%clk 1:03:37] } 18... bxc4 { [%eval 0.01] [%clk 0:41:24] } 19. Nbd2 { [%eval -0.45] [%clk 0:59:41] } 19... Bb4?! { [%eval 0.16] } { Inaccuracy. Nh5 was best. } { [%clk 0:36:59] } 20. c3 { [%eval -0.11] [%clk 0:44:03] } 20... Bc5 { [%eval -0.11] [%clk 0:37:17] } 21. Qe2 { [%eval 0.15] [%clk 0:44:29] } 21... Bxf2+ { [%eval -0.07] [%clk 0:37:24] } 22. Kxf2 { [%eval -0.49] [%clk 0:44:05] } 22... Nh5 { [%eval -0.62] [%clk 0:36:15] } 23. g3 { [%eval -0.45] [%clk 0:42:58] } 23... Qc5+ { [%eval -0.45] [%clk 0:36:30] } 24. Kg2 { [%eval -0.54] [%clk 0:40:53] } 24... Rab8 { [%eval -0.58] [%clk 0:31:44] } 25. Rab1 { [%eval -0.71] [%clk 0:40:44] } 25... Red8 { [%eval -0.57] [%clk 0:30:59] } 26. Ne3 { [%eval -0.85] [%clk 0:36:18] } 26... Rd3 { [%eval -0.89] [%clk 0:30:42] } 27. Ndf1 { [%eval -0.73] [%clk 0:32:02] } 27... Rbd8 { [%eval -0.37] [%clk 0:25:08] } 28. Rbd1?! { [%eval -1.07] } { Inaccuracy. Nd1 was best. } { [%clk 0:28:23] } 28... Qc6?! { [%eval -0.5] } { Inaccuracy. Nf6 was best. } { [%clk 0:23:48] } 29. Nd5 { [%eval -0.37] [%clk 0:16:42] } 29... Bxd5 { [%eval -0.3] [%clk 0:22:08] } 30. Rxd3 { [%eval -0.44] [%clk 0:17:03] } 30... cxd3 { [%eval -0.32] [%clk 0:22:30] } 31. Qxd3 { [%eval -0.54] [%clk 0:17:30] } 31... Nf6 { [%eval -0.51] [%clk 0:18:48] } 32. Ne3 { [%eval -0.35] [%clk 0:13:18] } 32... Rb8 { [%eval -0.31] [%clk 0:13:17] } 33. Nxd5 { [%eval -0.73] [%clk 0:08:31] } 33... Rxb2+ { [%eval -0.57] [%clk 0:13:17] } 34. Re2 { [%eval -0.77] [%clk 0:08:58] } 34... Rxe2+ { [%eval -0.66] [%clk 0:13:36] } 35. Qxe2 { [%eval -0.69] [%clk 0:09:25] } 35... Nxd5 { [%eval -0.67] [%clk 0:13:53] } 36. exd5 { [%eval -0.77] [%clk 0:09:52] } 36... Qxc3?! { [%eval 0.0] } { Inaccuracy. Qxa4 was best. } { [%clk 0:13:38] } 37. Qxa6 { [%eval -0.16] [%clk 0:10:08] } 37... Qd2+ { [%eval -0.13] [%clk 0:13:54] } 38. Kg1 { [%eval -0.01] [%clk 0:09:09] } 38... Qd4+ { [%eval 0.0] [%clk 0:09:56] } 39. Kg2 { [%eval 0.0] [%clk 0:09:13] } 39... Kg7 { [%eval -0.08] [%clk 0:10:01] } 40. Qb5 { [%eval 0.0] [%clk 0:04:29] } 40... Qd2+ { [%eval 0.0] [%clk 0:09:50] } 41. Kg1 { [%eval 0.0] [%clk 0:02:29] } 41... g4 { [%eval 0.0] [%clk 0:05:46] } 42. fxg4 { [%eval 0.0] [%clk 0:00:46] } 42... e4 { [%eval 0.0] [%clk 0:06:08] } 43. Kf1 { [%eval 0.0] [%clk 0:22:47] } 43... Qd1+ { [%eval 0.0] [%clk 0:27:40] } 44. Kf2 { [%eval 0.0] [%clk 0:22:55] } 44... Qd2+ { [%eval 0.0] [%clk 0:23:27] } 45. Kf1 { [%eval 0.0] [%clk 0:23:15] } 45... Qd1+ { [%eval 0.0] [%clk 0:22:09] } 46. Kf2 { [%eval 0.0] [%clk 0:23:36] } 46... Qd2+ { [%eval 0.0] [%clk 0:22:34] } 1/2-1/2