Event: Open-C
Site: https://lichess.org/broadcast/szachy-w-ustroniu-acza-pokolenia-2025--open-c/round-9/1OzBR8Co/tPSSubcJ
White: Markowicz, Piotr
Black: Koperski, Wojciech
BlackElo: 1565
Result: 0-1
ECO: A14
Opening: English Opening: Agincourt Defense, Keres Defense
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... c5 { [%eval 0.19] [%clk 1:30:52] } 2. Nc3 { [%eval 0.12] [%clk 1:31:20] } 2... Nc6 { [%eval 0.29] [%clk 1:31:17] } 3. Nf3 { [%eval 0.16] [%clk 1:31:44] } 3... Nf6 { [%eval 0.18] [%clk 1:31:35] } 4. g3 { [%eval 0.11] [%clk 1:32:05] } 4... d5 { [%eval 0.25] [%clk 1:29:52] } 5. cxd5 { [%eval 0.05] [%clk 1:32:23] } 5... Nxd5 { [%eval 0.13] [%clk 1:30:14] } 6. Bg2 { [%eval 0.07] [%clk 1:32:39] } 6... e6 { [%eval 0.18] [%clk 1:28:25] } 7. O-O { [%eval 0.18] [%clk 1:32:52] } 7... Be7 { [%eval 0.33] [%clk 1:28:26] } 8. e4?! { [%eval -0.74] } { Inaccuracy. d4 was best. } { [%clk 1:31:58] } 8... Nc7?! { [%eval -0.19] } { Inaccuracy. Ndb4 was best. } { [%clk 1:27:03] } 9. e5 { [%eval -0.2] [%clk 1:24:40] } 9... O-O { [%eval -0.15] [%clk 1:23:34] } 10. Ne2 { [%eval -0.66] [%clk 1:23:28] } 10... Nd5 { [%eval -0.35] [%clk 1:08:47] } 11. d4 { [%eval -0.45] [%clk 1:22:10] } 11... c4?! { [%eval 0.18] } { Inaccuracy. b6 was best. } { [%clk 1:04:08] } 12. a3 { [%eval -0.23] [%clk 1:21:38] } 12... Rb8 { [%eval 0.0] [%clk 0:56:31] } 13. Qc2 { [%eval -0.21] [%clk 1:16:53] } 13... Na5 { [%eval -0.36] [%clk 0:44:34] } 14. Bd2 { [%eval -0.57] [%clk 1:05:10] } 14... Nb3 { [%eval -0.66] [%clk 0:40:21] } 15. Rad1 { [%eval -0.62] [%clk 1:02:41] } 15... b5 { [%eval -0.72] [%clk 0:37:50] } 16. Nc1 { [%eval -1.18] [%clk 0:58:45] } 16... Nxd2 { [%eval -1.21] [%clk 0:30:03] } 17. Nxd2 { [%eval -1.19] [%clk 0:56:49] } 17... a5 { [%eval -1.14] [%clk 0:27:04] } 18. a4? { [%eval -2.58] } { Mistake. Ne2 was best. } { [%clk 0:52:56] } 18... Ba6?! { [%eval -1.62] } { Inaccuracy. Nb4 was best. } { [%clk 0:20:35] } 19. axb5 { [%eval -1.68] [%clk 0:50:33] } 19... Bxb5 { [%eval -1.54] [%clk 0:20:39] } 20. Nxc4?? { [%eval -4.17] } { Blunder. Na2 was best. } { [%clk 0:47:28] } 20... Bxc4?? { [%eval 0.09] } { Blunder. Qc8 was best. } { [%clk 0:19:50] } 21. Qxc4 { [%eval 0.02] } 21... Rxb2 { [%eval 0.06] [%clk 0:20:07] } 22. Nd3 { [%eval 0.05] [%clk 0:47:55] } 22... Rb8 { [%eval 0.12] [%clk 0:17:51] } 23. Ra1 { [%eval -0.05] [%clk 0:44:52] } 23... Bb4 { [%eval 0.06] [%clk 0:16:04] } 24. Nxb4 { [%eval 0.0] } 24... axb4 { [%eval 0.0] [%clk 0:16:13] } 25. Rfb1 { [%eval -0.03] [%clk 0:38:52] } 25... Qb6 { [%eval 0.1] [%clk 0:14:59] } 26. Ra6 { [%eval 0.04] [%clk 0:38:21] } 26... Qb5 { [%eval 0.05] [%clk 0:14:00] } 27. Bxd5 { [%eval 0.0] [%clk 0:37:32] } 27... exd5 { [%eval 0.0] [%clk 0:13:47] } 28. Qxb5 { [%eval 0.0] [%clk 0:37:23] } 28... Rxb5 { [%eval 0.0] [%clk 0:14:10] } 29. Rb3 { [%eval 0.0] [%clk 0:37:40] } 29... h6 { [%eval 0.05] [%clk 0:12:41] } 30. Ra4 { [%eval 0.0] [%clk 0:37:44] } 30... Rfb8 { [%eval 0.01] [%clk 0:12:17] } 31. f4 { [%eval 0.0] [%clk 0:38:08] } 31... Kh7 { [%eval 0.09] [%clk 0:11:07] } 32. Kf2 { [%eval 0.06] [%clk 0:37:21] } 32... Kg6 { [%eval 0.09] [%clk 0:10:11] } 33. Kf3 { [%eval 0.0] [%clk 0:37:28] } 33... h5 { [%eval 0.06] [%clk 0:09:16] } 34. h3 { [%eval 0.13] [%clk 0:37:17] } 34... f6 { [%eval 0.12] [%clk 0:08:37] } 35. g4 { [%eval 0.1] [%clk 0:36:42] } 35... fxe5?! { [%eval 0.67] } { Inaccuracy. hxg4+ was best. } { [%clk 0:07:07] } 36. dxe5 { [%eval 0.94] [%clk 0:36:46] } 36... hxg4+?! { [%eval 2.11] } { Inaccuracy. Kf7 was best. } { [%clk 0:04:26] } 37. hxg4 { [%eval 2.01] [%clk 0:37:11] } 37... R8b7 { [%eval 2.54] [%clk 0:04:22] } 38. Ke3 { [%eval 2.25] [%clk 0:37:24] } 38... Kf7?! { [%eval 3.27] } { Inaccuracy. R7b6 was best. } { [%clk 0:03:06] } 39. Kd4 { [%eval 2.98] [%clk 0:37:14] } 39... Ke7 { [%eval 3.69] [%clk 0:02:21] } 40. f5 { [%eval 3.52] [%clk 0:37:16] } 40... Kf7 { [%eval 3.94] [%clk 0:01:55] } 41. g5 { [%eval 3.58] [%clk 0:36:38] } 41... Ke7? { [%eval 5.94] } { Mistake. g6 was best. } { [%clk 0:00:51] } 42. g6 { [%eval 5.54] [%clk 0:35:11] } 42... Kd7 { [%eval 4.42] [%clk 0:00:35] } 43. Ra6 { [%eval 4.02] [%clk 0:35:26] } 43... Rc7 { [%eval 4.07] [%clk 0:00:36] } 44. Rd6+ { [%eval 3.82] [%clk 0:35:15] } 44... Ke7 { [%eval 3.81] [%clk 0:00:32] } 45. f6+?? { [%eval 0.0] } { Blunder. Rxd5 was best. } { [%clk 0:35:03] } 45... gxf6 { [%eval 0.0] [%clk 0:00:47] } 46. exf6+?? { [%eval -5.36] } { Blunder. Rxf6 was best. } { [%clk 0:33:01] } 46... Kxd6 { [%eval -4.97] [%clk 0:00:54] } 47. g7 { [%eval -5.55] [%clk 0:33:22] } 47... Rb8 { [%eval -5.05] [%clk 0:00:45] } 48. Rh3?! { [%eval -6.93] } { Inaccuracy. Kd3 was best. } { [%clk 0:32:50] } 48... Ke6 { [%eval -6.89] [%clk 0:00:38] } 49. Rh8 { [%eval -6.94] [%clk 0:33:18] } 49... Rcc8 { [%eval -6.67] [%clk 0:01:07] } 0-1