Event: Round 7: Derek Wu - Michael Kopylov
Date: 2022-07-28
White: Derek Wu
Black: Michael Kopylov
Result: 0-1
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:27:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... a6?! { [%eval 0.61] } { Inaccuracy. d6 was best. } { [%clk 1:28:08] } 3. c3 { [%eval 0.4] [%clk 1:31:44] } 3... e6 { [%eval 0.29] [%clk 1:28:17] } 4. d4 { [%eval 0.58] [%clk 1:30:30] } 4... d5 { [%eval 0.48] [%clk 1:28:37] } 5. e5 { [%eval 0.43] [%clk 1:29:33] } 5... Bd7 { [%eval 0.25] [%clk 1:28:49] } 6. Bd3 { [%eval 0.34] [%clk 1:29:43] } 6... Qb6 { [%eval 0.82] [%clk 1:27:50] } 7. dxc5 { [%eval 0.81] [%clk 1:28:43] } 7... Bxc5 { [%eval 0.78] [%clk 1:27:13] } 8. Qe2 { [%eval 0.48] [%clk 1:27:09] } 8... Bb5 { [%eval 0.45] [%clk 1:24:37] } 9. Bxb5+ { [%eval 0.47] [%clk 1:26:34] } 9... Qxb5 { [%eval 0.54] [%clk 1:25:00] } 10. Qxb5+ { [%eval 0.38] [%clk 1:26:24] } 10... axb5 { [%eval 0.57] [%clk 1:25:29] } 11. b4 { [%eval 0.54] [%clk 1:26:38] } 11... Bb6?! { [%eval 1.29] } { Inaccuracy. Ba7 was best. } { [%clk 1:25:16] } 12. Na3 { [%eval 1.5] [%clk 1:26:34] } 12... Ne7 { [%eval 1.25] [%clk 1:20:09] } 13. Nxb5 { [%eval 1.4] [%clk 1:26:36] } 13... Ng6 { [%eval 1.5] [%clk 1:20:07] } 14. O-O { [%eval 1.23] [%clk 1:23:09] } 14... Nc6 { [%eval 1.3] [%clk 1:18:34] } 15. Re1 { [%eval 1.32] [%clk 1:22:10] } 15... Ra4 { [%eval 1.22] [%clk 1:12:08] } 16. Nd6+? { [%eval 0.0] } { Mistake. a3 was best. } { [%clk 1:18:42] } 16... Ke7 { [%eval 0.23] [%clk 1:11:31] } 17. Nxb7 { [%eval -0.12] [%clk 1:17:48] } 17... Rb8 { [%eval -0.08] [%clk 1:01:59] } 18. Nd6 { [%eval -0.62] [%clk 1:17:19] } 18... Ncxe5?! { [%eval 0.39] } { Inaccuracy. f6 was best. } { [%clk 1:01:56] } 19. Nxe5 { [%eval 0.33] [%clk 1:17:29] } 19... Nxe5 { [%eval 0.42] [%clk 1:02:17] } 20. Rxe5 { [%eval 0.51] [%clk 1:09:12] } 20... Kxd6 { [%eval 0.41] [%clk 1:02:16] } 21. Rg5 { [%eval 0.62] [%clk 1:03:56] } 21... Rba8 { [%eval 0.77] [%clk 0:55:51] } 22. a3 { [%eval 0.55] [%clk 1:02:30] } 22... g6 { [%eval 0.57] [%clk 0:56:06] } 23. Kf1 { [%eval 0.55] [%clk 1:00:54] } 23... Rc8 { [%eval 0.54] [%clk 0:52:37] } 24. Bb2 { [%eval 0.0] [%clk 0:58:30] } 24... Rc4 { [%eval 0.0] [%clk 0:46:45] } 25. f3 { [%eval -0.19] [%clk 0:54:58] } 25... Rh4 { [%eval -0.42] [%clk 0:43:05] } 26. h3 { [%eval -0.37] [%clk 0:51:54] } 26... f5 { [%eval -0.69] [%clk 0:43:10] } 27. g4?? { [%eval -5.86] } { Blunder. Ke2 was best. } { [%clk 0:42:40] } 27... Be3 { [%eval -5.53] [%clk 0:34:56] } 28. Bc1 { [%eval -6.25] [%clk 0:43:09] } 28... Bxg5 { [%eval -6.24] [%clk 0:34:31] } 29. Bxg5 { [%eval -6.38] [%clk 0:43:37] } 29... Rxh3 { [%eval -6.3] [%clk 0:34:30] } 30. Kg2 { [%eval -6.34] [%clk 0:44:05] } 30... fxg4 { [%eval -5.98] [%clk 0:34:14] } 31. Bf4+ { [%eval -6.35] [%clk 0:44:34] } 31... Kc6 { [%eval -6.31] [%clk 0:28:33] } 32. Bg3 { [%eval -6.29] [%clk 0:44:35] } 32... h5 { [%eval -6.23] [%clk 0:28:42] } 33. fxg4 { [%eval -6.34] [%clk 0:43:49] } 33... hxg4 { [%eval -6.2] } 34. Re1 { [%eval -7.09] [%clk 0:43:42] } 34... Rxa3 { [%eval -7.68] [%clk 0:29:08] } 35. Rxe6+ { [%eval -7.72] [%clk 0:44:05] } 35... Kb5 { [%eval -6.74] [%clk 0:29:23] } 36. Rxg6?! { [%eval -11.25] } { Inaccuracy. Bf2 was best. } { [%clk 0:44:04] } 36... Ra2+ { [%eval -11.2] [%clk 0:28:59] } 37. Bf2 { [%eval -10.27] [%clk 0:44:31] } 37... Rf3 { [%eval -11.02] [%clk 0:29:16] } 38. c4+ { [%eval -13.48] [%clk 0:44:17] } 38... Kxb4 { [%eval -9.23] [%clk 0:28:15] } 0-1