Event: MWJ
Site: Sypniewo
Date: 2025-06-11
White: Pyrek, Marcin
WhiteElo: 1847
Black: Skrzypczak, Wiktor
BlackElo: 1708
Result: 1/2-1/2
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... c5 { [%eval 0.56] [%clk 1:31:15] } 3. d5 { [%eval 0.47] [%clk 1:31:50] } 3... b5 { [%eval 0.47] [%clk 1:31:23] } 4. cxb5 { [%eval 0.47] [%clk 1:32:15] } 4... a6 { [%eval 0.6] [%clk 1:31:47] } 5. b6 { [%eval 0.21] [%clk 1:32:21] } 5... Qxb6 { [%eval 0.47] [%clk 1:31:04] } 6. Nc3 { [%eval 0.38] [%clk 1:32:46] } 6... g6 { [%eval 0.59] [%clk 1:30:12] } 7. e4 { [%eval 0.43] [%clk 1:33:11] } 7... d6 { [%eval 0.46] [%clk 1:30:20] } 8. Be2 { [%eval 0.44] [%clk 1:33:31] } 8... Bg7 { [%eval 0.43] [%clk 1:30:02] } 9. Nf3 { [%eval 0.46] [%clk 1:33:55] } 9... Nbd7 { [%eval 0.49] [%clk 1:27:38] } 10. Nd2 { [%eval 0.42] [%clk 1:32:29] } 10... Qc7 { [%eval 0.51] [%clk 1:25:46] } 11. O-O { [%eval 0.55] [%clk 1:27:40] } 11... Nb6 { [%eval 0.79] [%clk 1:24:19] } 12. a4 { [%eval 0.9] [%clk 1:20:45] } 12... a5 { [%eval 0.77] [%clk 1:23:23] } 13. Nb5 { [%eval 0.77] [%clk 1:19:48] } 13... Qb8 { [%eval 0.96] [%clk 1:23:33] } 14. Qc2 { [%eval 0.62] [%clk 1:14:47] } 14... O-O { [%eval 0.58] [%clk 1:23:37] } 15. Nc4 { [%eval 0.45] [%clk 1:12:09] } 15... Ne8?! { [%eval 1.01] } { Inaccuracy. Bd7 was best. } { [%clk 1:23:26] } 16. Bg5 { [%eval 1.02] [%clk 1:05:20] } 16... f6 { [%eval 1.1] [%clk 1:14:24] } 17. Bd2 { [%eval 1.12] [%clk 0:59:06] } 17... Nxc4 { [%eval 1.08] [%clk 1:14:42] } 18. Bxc4 { [%eval 1.0] [%clk 0:59:31] } 18... Nc7 { [%eval 1.17] [%clk 1:15:03] } 19. Ra3 { [%eval 1.24] [%clk 0:53:11] } 19... Bd7 { [%eval 1.34] [%clk 1:13:18] } 20. Rfa1?! { [%eval 0.25] } { Inaccuracy. Nxc7 was best. } { [%clk 0:46:32] } 20... f5?! { [%eval 1.0] } { Inaccuracy. Bxb5 was best. } { [%clk 1:02:50] } 21. Rb3?! { [%eval 0.0] } { Inaccuracy. Bc3 was best. } { [%clk 0:44:13] } 21... Nxb5 { [%eval 0.0] [%clk 0:59:25] } 22. Bxb5 { [%eval 0.0] [%clk 0:44:27] } 22... Bxb5 { [%eval 0.23] [%clk 0:59:28] } 23. Rxb5 { [%eval 0.24] [%clk 0:44:46] } 23... Qc7 { [%eval 0.61] [%clk 0:59:12] } 24. Re1 { [%eval 0.29] [%clk 0:33:48] } 24... Bd4 { [%eval 0.48] [%clk 0:53:14] } 25. Bc3 { [%eval 0.42] [%clk 0:29:59] } 25... Bxc3?! { [%eval 1.02] } { Inaccuracy. Rac8 was best. } { [%clk 0:38:51] } 26. bxc3 { [%eval 0.7] [%clk 0:29:57] } 26... Rab8?! { [%eval 1.55] } { Inaccuracy. f4 was best. } { [%clk 0:29:01] } 27. Reb1?! { [%eval 0.43] } { Inaccuracy. c4 was best. } { [%clk 0:27:23] } 27... Rxb5 { [%eval 0.34] [%clk 0:12:22] } 28. axb5 { [%eval 0.24] [%clk 0:26:08] } 28... fxe4 { [%eval 0.39] [%clk 0:11:58] } 29. b6 { [%eval 0.0] [%clk 0:25:45] } 29... Qd7 { [%eval 0.05] [%clk 0:10:48] } 30. Qxe4 { [%eval 0.0] [%clk 0:25:38] } 30... Rb8 { [%eval 0.11] [%clk 0:10:26] } 31. h4 { [%eval 0.03] [%clk 0:21:36] } 31... Qd8 { [%eval 0.24] [%clk 0:10:24] } 32. h5 { [%eval 0.0] [%clk 0:19:31] } 32... Qe8?? { [%eval 2.08] } { Blunder. gxh5 was best. } { [%clk 0:07:05] } 33. Qc4? { [%eval 0.53] } { Mistake. h6 was best. } { [%clk 0:14:05] } 33... Qc8?? { [%eval 2.3] } { Blunder. gxh5 was best. } { [%clk 0:02:46] } 34. hxg6? { [%eval 0.93] } { Mistake. Qb5 was best. } { [%clk 0:14:12] } 34... hxg6 { [%eval 1.22] [%clk 0:03:08] } 35. Qb5 { [%eval 1.2] [%clk 0:14:37] } 35... Qf5? { [%eval 2.44] } { Mistake. Qg4 was best. } { [%clk 0:01:25] } 36. c4?? { [%eval 0.06] } { Blunder. Re1 was best. } { [%clk 0:14:44] } 36... Qc8?? { [%eval 4.06] } { Blunder. a4 was best. } { [%clk 0:00:36] } 37. b7 { [%eval 4.1] [%clk 0:13:52] } 37... Qc7 { [%eval 4.41] [%clk 0:01:02] } 38. Qc6 { [%eval 4.67] [%clk 0:14:14] } 38... Qd8 { [%eval 4.59] [%clk 0:00:35] } 39. Rb6 { [%eval 4.17] [%clk 0:14:21] } 39... Kf7 { [%eval 3.79] [%clk 0:00:37] } 40. Ra6?? { [%eval 0.0] } { Blunder. Rb3 was best. } { [%clk 0:13:46] } 40... Qh8 { [%eval 0.0] [%clk 0:00:49] } 41. Rxa5 { [%eval 0.0] [%clk 0:04:08] } 41... Qc3 { [%eval 0.0] [%clk 0:01:09] } 42. Ra8 { [%eval 0.0] [%clk 0:00:39] } 42... Qc1+ { [%eval 0.0] [%clk 0:00:39] } 43. Kh2 { [%eval 0.0] [%clk 0:00:46] } 43... Qf4+ { [%eval 0.0] [%clk 0:00:56] } 44. Kg1 { [%eval 0.0] [%clk 0:00:34] } 44... Qc1+ { [%eval 0.0] [%clk 0:01:24] } 45. Kh2 { [%eval 0.0] [%clk 0:00:55] } 45... Qf4+ { [%eval 0.0] [%clk 0:01:52] } 1/2-1/2