Event: 2022 Fall Chess Classic A
Site: Saint Louis, MO, United States
Date: 2022-11-05
White: Oparin, Grigoriy
WhiteElo: 2683
Black: Abasov, Nijat
BlackElo: 2646
Result: 1-0
ECO: D47
Opening: Semi-Slav Defense: Meran Variation, Lundin Variation
Variant: Standard
TimeControl: 40/90;SD/30 + 30

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:17] } 2. c4 { [%eval 0.29] [%clk 1:31:15] } 2... e6 { [%eval 0.23] [%clk 1:30:41] } 3. Nf3 { [%eval 0.0] [%clk 1:31:30] } 3... d5 { [%eval 0.17] [%clk 1:31:02] } 4. Nc3 { [%eval 0.0] [%clk 1:31:44] } 4... c6 { [%eval 0.2] [%clk 1:31:12] } 5. e3 { [%eval 0.23] [%clk 1:31:46] } 5... Nbd7 { [%eval 0.23] [%clk 1:31:30] } 6. Bd3 { [%eval 0.19] [%clk 1:31:09] } 6... dxc4 { [%eval 0.0] [%clk 1:31:30] } 7. Bxc4 { [%eval 0.2] } 7... b5 { [%eval 0.14] [%clk 1:31:26] } 8. Bd3 { [%eval 0.18] } 8... b4 { [%eval 0.12] [%clk 1:29:35] } 9. Ne4 { [%eval 0.19] [%clk 1:28:49] } 9... Bb7 { [%eval 0.52] } 10. Nxf6+ { [%eval 0.27] } 10... Nxf6 { [%eval 0.48] [%clk 1:25:34] } 11. O-O { [%eval 0.51] [%clk 1:28:51] } 11... Be7 { [%eval 0.41] [%clk 1:25:09] } 12. a3 { [%eval 0.45] [%clk 1:27:21] } 12... a5 { [%eval 0.34] [%clk 1:15:25] } 13. e4 { [%eval 0.23] [%clk 1:23:00] } 13... O-O { [%eval 0.72] [%clk 1:11:14] } 14. Qe2? { [%eval -0.42] } { Mistake. e5 was best. } { [%clk 0:53:12] } 14... c5 { [%eval -0.42] [%clk 1:04:55] } 15. Rd1 { [%eval -0.59] [%clk 0:42:31] } 15... c4 { [%eval -0.58] [%clk 0:55:20] } 16. Bb1 { [%eval -0.66] [%clk 0:42:41] } 16... Rc8 { [%eval -0.15] [%clk 0:52:15] } 17. axb4 { [%eval -0.28] [%clk 0:42:07] } 17... axb4 { [%eval -0.25] [%clk 0:52:38] } 18. Bg5 { [%eval -0.43] [%clk 0:26:40] } 18... Nd7? { [%eval 0.69] } { Mistake. h6 was best. } { [%clk 0:49:23] } 19. Ra7 { [%eval 1.11] [%clk 0:24:05] } 19... Bxg5 { [%eval 0.93] [%clk 0:46:44] } 20. Rxb7 { [%eval 0.6] [%clk 0:24:18] } 20... Be7 { [%eval 0.82] [%clk 0:47:07] } 21. d5 { [%eval 0.68] [%clk 0:14:00] } 21... exd5 { [%eval 0.72] [%clk 0:45:16] } 22. exd5 { [%eval 0.78] [%clk 0:14:27] } 22... Bd6 { [%eval 1.26] [%clk 0:22:17] } 23. Bf5 { [%eval 1.24] [%clk 0:14:52] } 23... Rc7 { [%eval 1.25] [%clk 0:22:33] } 24. Rxc7 { [%eval 1.38] [%clk 0:15:15] } 24... Qxc7 { [%eval 1.22] [%clk 0:22:59] } 25. Bxd7 { [%eval 1.28] [%clk 0:15:39] } 25... Qxd7 { [%eval 1.25] [%clk 0:23:22] } 26. Qxc4 { [%eval 1.25] [%clk 0:16:04] } 26... Rc8 { [%eval 1.17] [%clk 0:23:20] } 27. Qd3 { [%eval 1.31] [%clk 0:15:41] } 27... h6?! { [%eval 2.04] } { Inaccuracy. Qc7 was best. } { [%clk 0:23:35] } 28. g3 { [%eval 2.17] [%clk 0:14:30] } 28... Rc5?! { [%eval 2.93] } { Inaccuracy. Qg4 was best. } { [%clk 0:20:59] } 29. Nd2 { [%eval 2.66] [%clk 0:13:42] } 29... Rc8 { [%eval 2.81] [%clk 0:14:44] } 30. Nc4 { [%eval 2.87] [%clk 0:13:34] } 30... Bc5?? { [%eval 5.78] } { Blunder. Re8 was best. } { [%clk 0:15:09] } 31. Kg2?! { [%eval 4.55] } { Inaccuracy. d6 was best. } { [%clk 0:12:10] } 31... Re8 { [%eval 5.12] [%clk 0:13:23] } 32. b3? { [%eval 3.18] } { Mistake. d6 was best. } { [%clk 0:11:45] } 32... Qa7? { [%eval 5.26] } { Mistake. Bd6 was best. } { [%clk 0:12:26] } 33. d6 { [%eval 5.46] [%clk 0:09:55] } 33... Bxf2 { [%eval 5.86] [%clk 0:12:01] } 34. d7 { [%eval 5.17] [%clk 0:10:18] } 34... Rd8 { [%eval 5.88] [%clk 0:12:26] } 35. Ne5 { [%eval 5.1] [%clk 0:09:56] } 35... Bb6 { [%eval 5.87] [%clk 0:12:50] } 36. Nc6 { [%eval 5.18] [%clk 0:08:28] } 36... Qa8 { [%eval 5.38] [%clk 0:12:39] } 37. Qd5 { [%eval 5.34] [%clk 0:08:41] } 37... Rf8 { [%eval 5.46] [%clk 0:12:35] } 38. Ne7+ { [%eval 5.32] [%clk 0:05:20] } 38... Kh7 { [%eval 5.1] [%clk 0:13:00] } 39. Qxa8 { [%eval 5.25] [%clk 0:05:47] } 39... Rxa8 { [%eval 5.01] [%clk 0:13:25] } 40. Nd5 { [%eval 5.21] [%clk 0:04:14] } 40... Bc5 { [%eval 6.36] [%clk 0:13:46] } 41. Nxb4 { [%eval 5.92] [%clk 0:04:35] } 1-0