Event: Rubinstein Chess Festival 2025 - OPEN B
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-open-b/round-6/SO6q5aFQ/o9q33WrB
White: Jamka, Wojciech
WhiteElo: 1701
Black: Kostowski, Ireneus, Dr.
BlackElo: 1886
Result: 1-0
ECO: A31
Opening: English Opening: Symmetrical Variation, Anti-Benoni Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... c5 { [%eval 0.56] [%clk 1:31:22] } 3. Nf3 { [%eval 0.08] [%clk 1:31:17] } 3... cxd4 { [%eval 0.14] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.12] [%clk 1:31:44] } 4... e5 { [%eval 0.31] [%clk 1:32:11] } 5. Nf3 { [%eval -0.05] [%clk 1:29:40] } 5... Nc6 { [%eval -0.21] [%clk 1:32:32] } 6. g3 { [%eval -0.6] [%clk 1:29:15] } 6... d5 { [%eval -0.48] [%clk 1:29:53] } 7. cxd5 { [%eval -0.58] [%clk 1:27:51] } 7... Qxd5 { [%eval -0.46] [%clk 1:29:28] } 8. Qxd5 { [%eval -0.99] [%clk 1:23:40] } 8... Nxd5 { [%eval -0.82] [%clk 1:29:53] } 9. a3? { [%eval -2.14] } { Mistake. Nc3 was best. } { [%clk 1:23:54] } 9... f6? { [%eval -0.66] } { Mistake. e4 was best. } { [%clk 1:25:05] } 10. Bg2 { [%eval -1.19] [%clk 1:23:18] } 10... Be6 { [%eval -1.21] [%clk 1:24:55] } 11. Nbd2 { [%eval -1.18] [%clk 1:20:30] } 11... Be7 { [%eval -1.22] [%clk 1:23:49] } 12. O-O { [%eval -1.4] [%clk 1:20:04] } 12... O-O { [%eval -1.1] [%clk 1:22:47] } 13. Ne1? { [%eval -2.59] } { Mistake. b3 was best. } { [%clk 1:15:04] } 13... Rfd8?! { [%eval -1.85] } { Inaccuracy. Nd4 was best. } { [%clk 1:19:52] } 14. Nd3? { [%eval -3.55] } { Mistake. Nc2 was best. } { [%clk 1:13:47] } 14... Bg4? { [%eval -1.7] } { Mistake. Nd4 was best. } { [%clk 1:07:59] } 15. f3 { [%eval -1.44] [%clk 1:05:49] } 15... Be6 { [%eval -1.35] [%clk 1:07:56] } 16. Nb3 { [%eval -1.22] [%clk 0:50:30] } 16... Nc3? { [%eval -0.1] } { Mistake. b6 was best. } { [%clk 0:48:36] } 17. bxc3 { [%eval -0.06] [%clk 0:49:06] } 17... Bxb3 { [%eval -0.15] [%clk 0:49:00] } 18. f4 { [%eval -0.55] [%clk 0:45:24] } 18... exf4 { [%eval -0.52] [%clk 0:41:56] } 19. Bxf4 { [%eval -0.5] [%clk 0:41:37] } 19... Bd5 { [%eval -0.57] [%clk 0:39:48] } 20. Nb4 { [%eval -0.8] [%clk 0:32:38] } 20... Bc5+ { [%eval -0.77] [%clk 0:38:29] } 21. Kh1 { [%eval -0.71] [%clk 0:32:48] } 21... Bxg2+ { [%eval -0.74] [%clk 0:38:18] } 22. Kxg2 { [%eval -0.59] [%clk 0:33:11] } 22... Na5?! { [%eval -0.02] } { Inaccuracy. Re8 was best. } { [%clk 0:34:23] } 23. Bc7 { [%eval -0.08] [%clk 0:23:37] } 23... Re8? { [%eval 1.43] } { Mistake. Nb3 was best. } { [%clk 0:24:44] } 24. Bxa5 { [%eval 1.37] [%clk 0:23:51] } 24... Rxe2+ { [%eval 1.5] [%clk 0:24:12] } 25. Kh1 { [%eval 1.3] [%clk 0:23:37] } 25... b6 { [%eval 1.14] [%clk 0:21:46] } 26. Nd3?! { [%eval 0.41] } { Inaccuracy. Na6 was best. } { [%clk 0:23:49] } 26... bxa5?? { [%eval 2.5] } { Blunder. Rd8 was best. } { [%clk 0:21:32] } 27. Nxc5 { [%eval 2.64] [%clk 0:24:14] } 27... Rc8 { [%eval 2.53] [%clk 0:21:36] } 28. Nd3 { [%eval 2.21] [%clk 0:22:18] } 28... Rxc3 { [%eval 2.1] [%clk 0:21:43] } 29. Nf4 { [%eval 2.19] [%clk 0:22:20] } 29... Rd2 { [%eval 2.8] [%clk 0:17:32] } 30. Rfc1 { [%eval 2.56] [%clk 0:18:00] } 30... Rb3? { [%eval 4.32] } { Mistake. Re3 was best. } { [%clk 0:17:00] } 31. Rc8+ { [%eval 4.23] [%clk 0:17:06] } 31... Kf7 { [%eval 3.96] [%clk 0:17:12] } 32. Rac1 { [%eval 3.56] [%clk 0:17:23] } 32... Ke7 { [%eval 3.67] [%clk 0:12:18] } 33. R1c7+? { [%eval 2.15] } { Mistake. R8c7+ was best. } { [%clk 0:13:45] } 33... Kd6 { [%eval 2.17] [%clk 0:12:42] } 34. Rc6+ { [%eval 2.07] [%clk 0:12:47] } 34... Ke5 { [%eval 1.99] [%clk 0:12:33] } 35. Rc5+ { [%eval 1.92] [%clk 0:11:22] } 35... Kd4 { [%eval 2.02] [%clk 0:07:49] } 36. Rd5+ { [%eval 1.57] [%clk 0:05:37] } 36... Ke3 { [%eval 1.58] [%clk 0:06:31] } 37. Ng2+ { [%eval 1.72] [%clk 0:04:30] } 37... Ke4?? { [%eval 5.75] } { Blunder. Kf3 was best. } { [%clk 0:03:51] } 38. Rxd2 { [%eval 5.53] [%clk 0:04:23] } 38... Rb1+ { [%eval 5.68] [%clk 0:03:59] } 39. Ne1 { [%eval 5.65] [%clk 0:04:45] } 39... Ke3 { [%eval 6.83] [%clk 0:02:44] } 40. Rcd8 { [%eval 6.01] [%clk 0:04:22] } 40... Rxe1+ { [%eval 5.85] [%clk 0:02:51] } 41. Kg2 { [%eval 5.73] [%clk 0:04:50] } 41... Ra1 { [%eval 5.86] [%clk 0:02:56] } 42. R2d3+ { [%eval 5.87] [%clk 0:04:36] } 42... Ke4 { [%eval 5.73] [%clk 0:03:18] } 43. R8d4+ { [%eval 5.41] [%clk 0:04:24] } 43... Ke5 { [%eval 5.57] [%clk 0:03:32] } 44. Ra4 { [%eval 5.36] [%clk 0:04:30] } 44... g5 { [%eval 5.52] [%clk 0:03:40] } 45. g4 { [%eval 5.24] [%clk 0:03:38] } 45... Ra2+ { [%eval 6.47] [%clk 0:03:28] } 46. Kg3 { [%eval 5.76] [%clk 0:03:54] } 46... Ra1 { [%eval 6.03] [%clk 0:03:27] } 47. Rd2 { [%eval 6.0] [%clk 0:03:36] } 47... Rb1 { [%eval 6.19] [%clk 0:03:29] } 48. Rxa5+ { [%eval 6.13] [%clk 0:03:34] } 48... Ke4 { [%eval 6.1] [%clk 0:03:45] } 49. Re2+ { [%eval 5.91] [%clk 0:03:52] } 49... Kd4 { [%eval 6.45] [%clk 0:03:51] } 50. Rxa7 { [%eval 6.39] [%clk 0:03:53] } 50... Rb3+ { [%eval 6.64] [%clk 0:02:53] } 51. Kg2 { [%eval 6.28] [%clk 0:04:05] } 51... Kd3 { [%eval 6.61] [%clk 0:03:03] } 52. Rf2 { [%eval 6.49] [%clk 0:04:22] } 52... Ke4 { [%eval 8.29] [%clk 0:02:57] } 53. a4 { [%eval 6.4] [%clk 0:04:25] } 53... Kd5 { [%eval 6.34] } 1-0