Event: Round 8: Oleksiy Solovchuk - Valentyn Prokofiev
Date: 2021-09-29
White: Oleksiy Solovchuk
Black: Valentyn Prokofiev
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... d5 { [%eval 0.23] [%clk 1:30:49] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... Nf6 { [%eval 0.09] [%clk 1:31:13] } 3. e3 { [%eval 0.11] [%clk 1:31:45] } 3... c5 { [%eval 0.12] [%clk 1:26:49] } 4. a3 { [%eval -0.1] [%clk 1:32:10] } 4... cxd4 { [%eval -0.12] [%clk 1:24:43] } 5. Nxd4 { [%eval -0.62] [%clk 1:32:22] } 5... e5 { [%eval -0.9] [%clk 1:22:18] } 6. Nf3 { [%eval -0.71] [%clk 1:32:47] } 6... Nc6 { [%eval -0.71] [%clk 1:17:40] } 7. c4 { [%eval -0.78] [%clk 1:31:48] } 7... d4 { [%eval -0.39] [%clk 1:05:00] } 8. b4?! { [%eval -1.01] } { Inaccuracy. exd4 was best. } { [%clk 1:28:49] } 8... Bg4 { [%eval -0.9] [%clk 1:04:49] } 9. h3 { [%eval -0.74] [%clk 1:28:13] } 9... Bxf3 { [%eval -0.94] [%clk 1:04:41] } 10. Qxf3 { [%eval -0.78] [%clk 1:28:33] } 10... e4 { [%eval -0.64] [%clk 0:52:40] } 11. Qd1 { [%eval -0.77] [%clk 1:28:46] } 11... d3 { [%eval -0.7] [%clk 0:52:23] } 12. Bb2 { [%eval -0.92] [%clk 1:21:27] } 12... Bd6 { [%eval -1.05] [%clk 0:50:39] } 13. Nd2 { [%eval -0.63] [%clk 1:21:40] } 13... Be5 { [%eval -0.57] [%clk 0:45:51] } 14. Bxe5 { [%eval -0.76] [%clk 1:21:30] } 14... Nxe5 { [%eval -0.72] [%clk 0:46:20] } 15. Qa4+ { [%eval -0.81] [%clk 1:21:50] } 15... Ned7?! { [%eval -0.16] } { Inaccuracy. Ke7 was best. } { [%clk 0:41:08] } 16. g4 { [%eval -0.46] [%clk 1:19:10] } 16... h6 { [%eval -0.34] [%clk 0:35:38] } 17. Bg2 { [%eval -0.02] [%clk 1:19:19] } 17... Qe7 { [%eval -0.09] [%clk 0:35:53] } 18. Qb5 { [%eval 0.0] [%clk 1:19:44] } 18... a5 { [%eval 0.15] [%clk 0:34:53] } 19. O-O { [%eval 0.21] [%clk 1:19:28] } 19... O-O { [%eval 0.08] [%clk 0:25:55] } 20. c5 { [%eval 0.29] [%clk 1:15:18] } 20... Rfe8 { [%eval 0.46] [%clk 0:19:11] } 21. Nc4?! { [%eval -0.11] } { Inaccuracy. Qxb7 was best. } { [%clk 1:12:11] } 21... Ne5 { [%eval 0.05] [%clk 0:19:10] } 22. Nd6 { [%eval 0.0] [%clk 1:11:41] } 22... Nfxg4?? { [%eval 4.74] } { Blunder. Reb8 was best. } { [%clk 0:18:43] } 23. hxg4 { [%eval 4.33] [%clk 1:11:15] } 23... Nxg4 { [%eval 5.01] [%clk 0:19:02] } 24. Qxb7 { [%eval 5.61] [%clk 1:11:38] } 24... Qf6 { [%eval 5.77] [%clk 0:15:37] } 25. Nxe8 { [%eval 5.92] [%clk 1:07:35] } 25... Rxe8 { [%eval 6.08] [%clk 0:15:59] } 26. Qc7?? { [%eval 1.05] } { Blunder. Qd7 was best. } { [%clk 1:07:59] } 26... Ne5 { [%eval 1.94] [%clk 0:15:55] } 27. Rfd1? { [%eval 0.48] } { Mistake. Rfb1 was best. } { [%clk 0:58:40] } 27... Qg5 { [%eval 0.3] [%clk 0:15:36] } 28. Kf1 { [%eval 1.02] [%clk 0:56:57] } 28... f5?? { [%eval 3.75] } { Blunder. Qg4 was best. } { [%clk 0:15:56] } 29. Qd6 { [%eval 5.38] [%clk 0:56:10] } 29... Kh8 { [%eval 6.11] [%clk 0:14:57] } 30. Ra2?? { [%eval 2.2] } { Blunder. c6 was best. } { [%clk 0:54:06] } 30... Qg4 { [%eval 1.1] [%clk 0:11:45] } 31. Rda1 { [%eval 1.3] [%clk 0:53:56] } 31... h5? { [%eval 2.71] } { Mistake. f4 was best. } { [%clk 0:10:51] } 32. Qd5?! { [%eval 1.96] } { Inaccuracy. c6 was best. } { [%clk 0:37:26] } 32... h4 { [%eval 1.76] [%clk 0:08:50] } 33. Bh1 { [%eval 1.75] [%clk 0:31:55] } 33... Qh3+ { [%eval 1.92] [%clk 0:05:48] } 34. Ke1?? { [%eval -2.14] } { Blunder. Bg2 was best. } { [%clk 0:29:32] } 34... Qxh1+ { [%eval -1.22] [%clk 0:06:06] } 35. Kd2 { [%eval -2.04] [%clk 0:30:00] } 35... Qf3 { [%eval -1.64] [%clk 0:05:47] } 36. Kc3 { [%eval -1.36] [%clk 0:16:54] } 36... h3 { [%eval -1.66] [%clk 0:04:06] } 37. c6?? { [%eval -5.22] } { Blunder. bxa5 was best. } { [%clk 0:13:01] } 37... h2 { [%eval -5.13] [%clk 0:02:12] } 38. c7 { [%eval -6.42] [%clk 0:13:23] } 38... h1=Q { [%eval -6.64] [%clk 0:01:59] } 39. Qxe5 { [%eval -6.31] [%clk 0:13:49] } 39... Qhh5 { [%eval -6.7] [%clk 0:02:00] } 40. Qc5 { [%eval -7.05] [%clk 0:44:13] } 40... Rc8 { [%eval -7.12] [%clk 0:31:11] } 41. Rg1 { [%eval -15.77] [%clk 0:43:55] } 41... Qf7 { [%eval -15.85] [%clk 0:28:49] } 42. Kd4 { [%eval -17.37] } 0-1