Event: Round 7: Vladimir Matveev - Aleksei Pridorozhni
Date: 2023-07-30
White: Vladimir Matveev
WhiteTitle: FM
Black: Aleksei Pridorozhni
BlackTitle: GM
Result: 0-1
ECO: B00
Opening: Pirc Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:20] } 1... d6?! { [%eval 0.66] } { Inaccuracy. Nf6 was best. } { [%clk 0:15:18] } 2. e4 { [%eval 0.4] [%clk 0:15:28] } 2... Nf6 { [%eval 0.63] [%clk 0:15:25] } 3. Nc3 { [%eval 0.74] [%clk 0:15:36] } 3... e5 { [%eval 0.52] [%clk 0:15:33] } 4. Nge2 { [%eval 0.38] [%clk 0:15:45] } 4... Nc6 { [%eval 0.92] [%clk 0:15:31] } 5. h3 { [%eval 0.69] [%clk 0:14:23] } 5... Be7 { [%eval 0.93] [%clk 0:14:22] } 6. d5 { [%eval 1.09] [%clk 0:14:03] } 6... Nb8 { [%eval 0.78] [%clk 0:14:30] } 7. Be3 { [%eval 0.79] [%clk 0:14:11] } 7... c6 { [%eval 1.23] [%clk 0:14:29] } 8. g3?! { [%eval 0.66] } { Inaccuracy. g4 was best. } { [%clk 0:14:17] } 8... b5 { [%eval 0.65] [%clk 0:14:00] } 9. a3 { [%eval 0.6] [%clk 0:14:07] } 9... Bb7?! { [%eval 1.19] } { Inaccuracy. h5 was best. } { [%clk 0:13:57] } 10. dxc6 { [%eval 0.81] [%clk 0:12:45] } 10... Nxc6 { [%eval 0.82] [%clk 0:13:28] } 11. Bg2 { [%eval 0.91] [%clk 0:12:44] } 11... a6 { [%eval 0.87] [%clk 0:13:18] } 12. O-O { [%eval 0.81] [%clk 0:11:32] } 12... Rc8 { [%eval 0.9] [%clk 0:12:01] } 13. Qd2 { [%eval 0.88] [%clk 0:10:05] } 13... h5 { [%eval 1.13] [%clk 0:11:17] } 14. Nd5 { [%eval 1.0] [%clk 0:09:12] } 14... Nxd5 { [%eval 0.91] [%clk 0:11:21] } 15. exd5 { [%eval 1.02] [%clk 0:09:21] } 15... Nb8 { [%eval 1.04] [%clk 0:11:28] } 16. a4 { [%eval 1.1] [%clk 0:09:24] } 16... bxa4 { [%eval 0.95] [%clk 0:11:16] } 17. Rxa4 { [%eval 1.02] [%clk 0:08:56] } 17... Nd7 { [%eval 1.03] [%clk 0:11:21] } 18. Rb4 { [%eval 0.82] [%clk 0:06:48] } 18... Rc7 { [%eval 1.07] [%clk 0:10:51] } 19. Ra1 { [%eval 0.75] [%clk 0:04:14] } 19... Qc8 { [%eval 0.68] [%clk 0:10:37] } 20. c3 { [%eval 0.62] [%clk 0:04:05] } 20... Rc4 { [%eval 0.63] [%clk 0:09:59] } 21. f4?! { [%eval -0.24] } { Inaccuracy. Qd3 was best. } { [%clk 0:03:05] } 21... O-O { [%eval 0.07] [%clk 0:07:59] } 22. b3 { [%eval -0.39] [%clk 0:01:53] } 22... Rxb4 { [%eval -0.36] [%clk 0:07:34] } 23. cxb4 { [%eval -0.4] [%clk 0:02:03] } 23... Bf6 { [%eval -0.15] [%clk 0:07:12] } 24. Rc1 { [%eval -0.2] [%clk 0:02:11] } 24... Qb8 { [%eval -0.21] [%clk 0:07:20] } 25. f5 { [%eval 0.0] [%clk 0:01:29] } 25... Ba8 { [%eval 0.1] [%clk 0:06:53] } 26. g4 { [%eval 0.2] [%clk 0:01:30] } 26... hxg4 { [%eval 0.18] [%clk 0:06:46] } 27. hxg4 { [%eval 0.24] [%clk 0:01:39] } 27... Rc8 { [%eval 0.29] [%clk 0:06:29] } 28. Rc4 { [%eval 0.26] [%clk 0:00:40] } 28... Bd8 { [%eval 0.39] [%clk 0:05:51] } 29. Qc3 { [%eval 0.0] [%clk 0:00:19] } 29... Bb7 { [%eval 0.16] [%clk 0:05:14] } 30. Kf1 { [%eval -0.19] [%clk 0:00:24] } 30... Nb6 { [%eval -0.1] [%clk 0:04:58] } 31. Bxb6 { [%eval 0.0] [%clk 0:00:27] } 31... Bxb6 { [%eval 0.0] [%clk 0:05:05] } 32. Ng3 { [%eval -0.1] [%clk 0:00:31] } 32... Bd4 { [%eval -0.05] [%clk 0:05:08] } 33. Qc2 { [%eval -0.23] [%clk 0:00:37] } 33... a5 { [%eval -0.38] [%clk 0:04:57] } 34. b5 { [%eval -0.51] [%clk 0:00:46] } 34... Rxc4 { [%eval -0.46] [%clk 0:05:05] } 35. Qxc4 { [%eval -0.37] [%clk 0:00:49] } 35... Qd8 { [%eval -0.32] [%clk 0:04:07] } 36. Ne4? { [%eval -1.48] } { Mistake. Bf3 was best. } { [%clk 0:00:53] } 36... Qh4 { [%eval -1.46] [%clk 0:03:44] } 37. Qe2 { [%eval -1.48] [%clk 0:01:02] } 37... Bxd5 { [%eval -1.54] [%clk 0:03:41] } 38. Nxd6?? { [%eval -7.2] } { Blunder. Nf6+ was best. } { [%clk 0:01:08] } 38... Qh2 { [%eval -6.74] [%clk 0:03:33] } 0-1