Event: bobersky
Site: lviv
Date: 2023-12-19
White: Prokhorov, Oleksandr
WhiteElo: 2086
Black: Voloshchuk, Svyatoslav
BlackElo: 1653
Result: 0-1
ECO: A57
Opening: Benko Gambit Declined: Pseudo-Sämisch
Variant: Standard

1. d4 { [%eval 0.13] [%clk 0:02:53] } 1... Nf6 { [%eval 0.17] [%clk 0:03:00] } 2. c4 { [%eval 0.16] [%clk 0:02:52] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 0:02:58] } 3. d5 { [%eval 0.65] [%clk 0:02:51] } 3... b5 { [%eval 0.83] [%clk 0:02:58] } 4. f3?! { [%eval 0.0] } { Inaccuracy. cxb5 was best. } { [%clk 0:02:50] } 4... b4 { [%eval 0.04] [%clk 0:02:51] } 5. e4 { [%eval 0.36] [%clk 0:02:48] } 5... d6 { [%eval 0.04] [%clk 0:02:50] } 6. b3 { [%eval -0.36] [%clk 0:02:41] } 6... g6 { [%eval -0.53] [%clk 0:02:48] } 7. a4 { [%eval -0.26] [%clk 0:02:40] } 7... bxa3?! { [%eval 0.6] } { Inaccuracy. Bg7 was best. } { [%clk 0:02:45] } 8. Rxa3 { [%eval 0.54] [%clk 0:02:36] } 8... Bg7 { [%eval 0.48] [%clk 0:02:43] } 9. Bd3 { [%eval 0.56] [%clk 0:02:30] } 9... O-O { [%eval 0.63] [%clk 0:02:42] } 10. Ne2 { [%eval 0.5] [%clk 0:02:30] } 10... Na6 { [%eval 0.61] [%clk 0:02:34] } 11. Bd2?! { [%eval -0.24] } { Inaccuracy. Nbc3 was best. } { [%clk 0:02:25] } 11... Nb4 { [%eval -0.23] [%clk 0:02:33] } 12. Bc3 { [%eval -0.4] [%clk 0:02:20] } 12... a5 { [%eval -0.3] [%clk 0:02:28] } 13. O-O { [%eval -0.32] [%clk 0:02:18] } 13... Bd7 { [%eval -0.31] [%clk 0:02:25] } 14. Qd2 { [%eval -0.26] [%clk 0:02:09] } 14... Ne8?! { [%eval 0.5] } { Inaccuracy. e6 was best. } { [%clk 0:02:14] } 15. Bxg7 { [%eval 0.53] [%clk 0:02:06] } 15... Nxg7 { [%eval 0.51] [%clk 0:02:13] } 16. Nbc3 { [%eval 0.51] [%clk 0:02:04] } 16... Qb6 { [%eval 0.85] [%clk 0:02:08] } 17. f4 { [%eval 0.33] [%clk 0:01:57] } 17... Nxd3?! { [%eval 1.0] } { Inaccuracy. e6 was best. } { [%clk 0:01:57] } 18. Qxd3 { [%eval 1.1] [%clk 0:01:56] } 18... f5 { [%eval 1.65] [%clk 0:01:46] } 19. e5 { [%eval 1.58] [%clk 0:01:52] } 19... Rfb8 { [%eval 1.51] [%clk 0:01:45] } 20. Rfa1 { [%eval 1.55] [%clk 0:01:46] } 20... Qb4 { [%eval 1.62] [%clk 0:01:43] } 21. Nb5?? { [%eval -1.05] } { Blunder. e6 was best. } { [%clk 0:01:29] } 21... Bxb5 { [%eval -0.94] [%clk 0:01:40] } 22. cxb5 { [%eval -1.15] [%clk 0:01:28] } 22... Rxb5 { [%eval -0.96] [%clk 0:01:33] } 23. Kh1 { [%eval -1.08] [%clk 0:01:17] } 23... Rb7 { [%eval -1.12] [%clk 0:01:29] } 24. Nc3? { [%eval -2.96] } { Mistake. h3 was best. } { [%clk 0:01:09] } 24... Qxf4 { [%eval -3.22] [%clk 0:01:22] } 25. exd6 { [%eval -2.98] [%clk 0:01:07] } 25... exd6 { [%eval -2.99] [%clk 0:01:20] } 26. Rxa5? { [%eval -5.48] } { Mistake. Ne2 was best. } { [%clk 0:01:02] } 26... Rxa5 { [%eval -5.18] [%clk 0:01:18] } 27. Rxa5 { [%eval -5.46] [%clk 0:01:01] } 27... Qc1+ { [%eval -5.33] [%clk 0:01:15] } 28. Nd1 { [%eval -5.46] [%clk 0:00:58] } 28... Re7 { [%eval -5.55] [%clk 0:01:14] } 29. Qf1 { [%eval -5.48] [%clk 0:00:50] } 29... Qd2 { [%eval -5.57] [%clk 0:01:10] } 0-1