Event: 2022 Summer Classic - Group A
Site: Saint Louis, Missouri, United States
Date: 2022-06-03
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2685
Black: Yu, Yangyi
BlackTitle: GM
BlackElo: 2710
Result: 0-1
ECO: D19
Opening: Slav Defense: Czech Variation, Dutch Variation
Variant: Standard
TimeControl: 40/90, SD/30, +30

1. d4 { [%eval 0.21] [%clk 1:30:56] } 1... d5 { [%eval 0.35] [%clk 1:30:43] } 2. c4 { [%eval 0.36] [%clk 1:31:14] } 2... c6 { [%eval 0.3] [%clk 1:31:04] } 3. Nf3 { [%eval 0.38] [%clk 1:31:23] } 3... Nf6 { [%eval 0.38] [%clk 1:31:25] } 4. Nc3 { [%eval 0.31] [%clk 1:31:13] } 4... dxc4 { [%eval 0.2] [%clk 1:30:28] } 5. a4 { [%eval 0.13] [%clk 1:30:48] } 5... Bf5 { [%eval 0.4] [%clk 1:28:30] } 6. e3 { [%eval 0.26] [%clk 1:30:16] } 6... e6 { [%eval 0.21] [%clk 1:28:22] } 7. Bxc4 { [%eval 0.22] [%clk 1:30:38] } 7... Bb4 { [%eval 0.3] [%clk 1:28:25] } 8. O-O { [%eval 0.39] [%clk 1:30:37] } 8... O-O { [%eval 0.3] [%clk 1:27:38] } 9. Nh4 { [%eval 0.26] [%clk 1:30:02] } 9... Bg4 { [%eval 0.54] [%clk 1:23:29] } 10. f3 { [%eval 0.54] [%clk 1:28:32] } 10... Bh5 { [%eval 0.7] [%clk 1:23:43] } 11. g4 { [%eval 0.39] [%clk 1:27:45] } 11... Nd5 { [%eval 0.56] [%clk 1:23:43] } 12. Ng2 { [%eval 0.43] [%clk 1:27:12] } 12... Bg6 { [%eval 0.53] [%clk 1:24:02] } 13. Bd2 { [%eval 0.11] [%clk 1:20:40] } 13... a5 { [%eval 0.42] [%clk 1:05:57] } 14. Bb3 { [%eval -0.06] [%clk 1:09:34] } 14... Na6?! { [%eval 0.72] } { Inaccuracy. Bd3 was best. } { [%clk 1:00:29] } 15. e4 { [%eval 0.64] [%clk 1:06:29] } 15... Nb6 { [%eval 0.78] [%clk 0:59:48] } 16. Be3 { [%eval 0.46] [%clk 1:06:49] } 16... c5 { [%eval 0.72] [%clk 0:58:33] } 17. h4?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:52:42] } 17... h6 { [%eval 0.17] [%clk 0:51:20] } 18. Na2 { [%eval 0.28] [%clk 0:39:11] } 18... c4 { [%eval 0.2] [%clk 0:34:04] } 19. Bc2 { [%eval 0.25] [%clk 0:38:55] } 19... Be7 { [%eval 0.5] [%clk 0:32:30] } 20. h5 { [%eval 0.22] [%clk 0:35:49] } 20... Bh7 { [%eval 0.33] [%clk 0:32:52] } 21. Nc3 { [%eval -0.11] [%clk 0:35:55] } 21... Nb4 { [%eval -0.18] [%clk 0:33:04] } 22. Rc1 { [%eval -0.59] [%clk 0:30:57] } 22... Nxc2? { [%eval 0.92] } { Mistake. f5 was best. } { [%clk 0:27:30] } 23. Rxc2 { [%eval 0.54] [%clk 0:31:01] } 23... Bb4 { [%eval 0.89] [%clk 0:26:11] } 24. Nf4 { [%eval 0.97] [%clk 0:21:09] } 24... Qe7 { [%eval 1.33] [%clk 0:22:50] } 25. d5?! { [%eval 0.57] } { Inaccuracy. Rg2 was best. } { [%clk 0:16:11] } 25... Nd7 { [%eval 0.63] [%clk 0:22:08] } 26. Nb5 { [%eval 0.24] [%clk 0:14:04] } 26... Rac8 { [%eval 0.67] [%clk 0:21:19] } 27. d6 { [%eval 0.59] [%clk 0:08:41] } 27... Qf6 { [%eval 0.68] [%clk 0:21:42] } 28. Qc1? { [%eval -0.38] } { Mistake. Kg2 was best. } { [%clk 0:06:08] } 28... Ne5 { [%eval -0.13] [%clk 0:21:22] } 29. b3?? { [%eval -2.47] } { Blunder. Kg2 was best. } { [%clk 0:05:46] } 29... Qh4 { [%eval -2.87] [%clk 0:18:22] } 30. Ng2? { [%eval -4.77] } { Mistake. Rg2 was best. } { [%clk 0:03:23] } 30... Qh3 { [%eval -4.62] [%clk 0:17:46] } 31. Qd1?! { [%eval -5.94] } { Inaccuracy. d7 was best. } { [%clk 0:03:34] } 31... cxb3 { [%eval -5.25] [%clk 0:15:59] } 32. Rxc8?! { [%eval -7.18] } { Inaccuracy. Rcf2 was best. } { [%clk 0:04:00] } 32... Rxc8 { [%eval -6.72] [%clk 0:16:25] } 33. Nd4 { [%eval -7.48] [%clk 0:01:14] } 33... b2 { [%eval -7.82] [%clk 0:13:11] } 34. d7 { [%eval -7.74] [%clk 0:00:38] } 34... Nxd7 { [%eval -7.99] [%clk 0:11:49] } 35. Nxe6 { [%eval -9.93] [%clk 0:00:32] } 35... Ne5 { [%eval -9.92] [%clk 0:12:13] } 36. Nd4 { [%eval -11.95] [%clk 0:00:31] } 36... Rc1 { [%eval -10.25] [%clk 0:09:47] } 37. Bxc1 { [%eval -9.83] [%clk 0:00:47] } 37... b1=Q { [%eval -9.47] [%clk 0:10:11] } 0-1