Event: DMP - I Liga 2023
Site: Leba
Date: 2023-09-24
White: Murdzia, Piotr
WhiteTitle: IM
WhiteElo: 2414
Black: Stachowiak, Kamil
BlackTitle: IM
BlackElo: 2439
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:49] } 2. c4 { [%eval 0.16] [%clk 1:31:22] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:30:53] } 3. d5 { [%eval 0.75] [%clk 1:31:43] } 3... b5 { [%eval 0.83] [%clk 1:31:07] } 4. cxb5 { [%eval 0.8] [%clk 1:32:06] } 4... a6 { [%eval 0.74] [%clk 1:31:30] } 5. b6 { [%eval 0.27] [%clk 1:32:32] } 5... d6 { [%eval 0.53] [%clk 1:31:22] } 6. Nc3 { [%eval 0.44] [%clk 1:32:56] } 6... g6 { [%eval 0.8] [%clk 1:31:37] } 7. Nf3 { [%eval 0.51] [%clk 1:33:10] } 7... Bg7 { [%eval 0.62] [%clk 1:31:51] } 8. Nd2 { [%eval 0.13] [%clk 1:32:55] } 8... Nbd7 { [%eval 0.08] [%clk 1:29:43] } 9. e4 { [%eval 0.01] [%clk 1:32:19] } 9... O-O { [%eval 0.17] [%clk 1:28:33] } 10. Be2 { [%eval 0.01] [%clk 1:30:27] } 10... Nxb6 { [%eval -0.03] [%clk 1:23:31] } 11. a4 { [%eval -0.09] [%clk 1:29:01] } 11... Rb8 { [%eval 0.39] [%clk 1:22:24] } 12. O-O { [%eval 0.29] [%clk 1:28:40] } 12... Ne8 { [%eval 0.3] [%clk 1:13:26] } 13. Re1 { [%eval 0.3] [%clk 1:26:04] } 13... Nc7 { [%eval 0.3] [%clk 1:10:38] } 14. Bf1 { [%eval 0.07] [%clk 1:22:50] } 14... Bd7 { [%eval 0.52] [%clk 0:59:20] } 15. h3 { [%eval 0.59] [%clk 1:20:49] } 15... e6 { [%eval 0.54] [%clk 0:50:23] } 16. Nf3 { [%eval 0.11] [%clk 1:08:40] } 16... e5?! { [%eval 0.78] } { Inaccuracy. exd5 was best. } { [%clk 0:27:52] } 17. Rb1 { [%eval 0.57] [%clk 0:57:57] } 17... Qe8?! { [%eval 1.47] } { Inaccuracy. a5 was best. } { [%clk 0:25:46] } 18. b3?! { [%eval 0.48] } { Inaccuracy. a5 was best. } { [%clk 0:56:03] } 18... h6 { [%eval 0.93] [%clk 0:23:23] } 19. a5 { [%eval 0.84] [%clk 0:39:29] } 19... Nc8 { [%eval 1.08] [%clk 0:23:25] } 20. Ba3 { [%eval 0.75] [%clk 0:39:53] } 20... Na7?! { [%eval 1.5] } { Inaccuracy. Nb5 was best. } { [%clk 0:12:08] } 21. b4 { [%eval 1.46] [%clk 0:36:24] } 21... cxb4 { [%eval 1.37] [%clk 0:12:33] } 22. Bxb4 { [%eval 1.46] [%clk 0:36:33] } 22... Qe7 { [%eval 1.53] [%clk 0:12:54] } 23. Nd2 { [%eval 1.26] [%clk 0:30:24] } 23... Nab5 { [%eval 1.39] [%clk 0:11:25] } 24. Nxb5 { [%eval 1.16] [%clk 0:30:13] } 24... Nxb5 { [%eval 1.22] [%clk 0:11:02] } 25. Nc4 { [%eval 1.25] [%clk 0:29:55] } 25... f5 { [%eval 1.28] [%clk 0:09:40] } 26. Nb6 { [%eval 1.35] [%clk 0:28:40] } 26... fxe4 { [%eval 1.49] [%clk 0:08:18] } 27. Nxd7 { [%eval 1.56] [%clk 0:23:52] } 27... Qxd7 { [%eval 1.5] [%clk 0:08:47] } 28. Rxe4 { [%eval 1.53] [%clk 0:22:51] } 28... Qa7 { [%eval 1.97] [%clk 0:06:19] } 29. Qe1 { [%eval 2.1] [%clk 0:12:57] } 29... Rf6?! { [%eval 2.96] } { Inaccuracy. h5 was best. } { [%clk 0:06:13] } 30. Bd2 { [%eval 2.83] [%clk 0:08:47] } 30... Nc7?! { [%eval 4.06] } { Inaccuracy. Rb7 was best. } { [%clk 0:00:47] } 31. Be3 { [%eval 4.26] [%clk 0:04:08] } 31... Qa8 { [%eval 4.06] [%clk 0:01:07] } 32. Rxb8+ { [%eval 4.28] [%clk 0:03:04] } 32... Qxb8 { [%eval 4.1] [%clk 0:01:35] } 33. Rb4 { [%eval 4.0] [%clk 0:03:16] } 33... Qa8 { [%eval 4.74] [%clk 0:01:45] } 34. Bc4 { [%eval 4.14] [%clk 0:03:09] } 34... Kh7 { [%eval 4.22] [%clk 0:01:35] } 35. Qd2 { [%eval 3.65] [%clk 0:03:30] } 35... Rf7 { [%eval 3.76] [%clk 0:00:43] } 36. Rb6 { [%eval 3.79] [%clk 0:03:44] } 36... Bf8 { [%eval 3.91] [%clk 0:00:45] } 37. Qd3 { [%eval 3.96] [%clk 0:02:33] } 37... Rd7 { [%eval 4.45] [%clk 0:00:45] } 38. Qb3 { [%eval 4.51] [%clk 0:02:46] } 38... Qd8 { [%eval 4.85] [%clk 0:00:40] } 39. Bxa6 { [%eval 4.85] [%clk 0:02:11] } 39... Qa8 { [%eval 5.38] [%clk 0:01:09] } 40. Bc4?? { [%eval 2.21] } { Blunder. Qa4 was best. } { [%clk 0:30:34] } 40... Qxa5 { [%eval 2.86] [%clk 0:31:22] } 41. Rb7 { [%eval 3.01] [%clk 0:26:42] } 41... Re7? { [%eval 4.92] } { Mistake. Qa1+ was best. } { [%clk 0:18:23] } 42. Ra7 { [%eval 4.78] [%clk 0:16:40] } 42... Qe1+ { [%eval 5.09] [%clk 0:18:36] } 43. Kh2 { [%eval 4.99] [%clk 0:17:05] } 43... Kg7 { [%eval 5.51] [%clk 0:09:33] } 44. Qb8 { [%eval 5.65] [%clk 0:15:26] } 1-0