Event: Open-1
Site: Katowice
Date: 2025-05-31
White: Kosiorek, Marek
WhiteTitle: FM
WhiteElo: 2328
Black: Bachor, Tomasz
BlackElo: 2073
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:10:02] } 1... c5 { [%eval 0.25] [%clk 0:10:03] } 2. Nf3 { [%eval 0.2] [%clk 0:10:02] } 2... d6 { [%eval 0.31] [%clk 0:10:03] } 3. c3 { [%eval 0.0] [%clk 0:10:00] } 3... Nf6 { [%eval 0.07] [%clk 0:10:03] } 4. Bd3 { [%eval -0.11] [%clk 0:10:00] } 4... Nc6 { [%eval 0.05] [%clk 0:10:04] } 5. Bc2 { [%eval 0.0] [%clk 0:09:58] } 5... Bg4 { [%eval 0.0] [%clk 0:10:04] } 6. d3 { [%eval -0.08] [%clk 0:09:52] } 6... e6 { [%eval 0.0] [%clk 0:10:02] } 7. Nbd2 { [%eval -0.2] [%clk 0:09:52] } 7... Be7 { [%eval -0.05] [%clk 0:09:58] } 8. h3 { [%eval -0.08] [%clk 0:09:53] } 8... Bh5 { [%eval -0.15] [%clk 0:09:39] } 9. Qe2 { [%eval -0.23] [%clk 0:08:56] } 9... Qc7 { [%eval -0.12] [%clk 0:09:15] } 10. O-O?! { [%eval -0.75] } { Inaccuracy. g4 was best. } { [%clk 0:08:25] } 10... O-O? { [%eval 0.63] } { Mistake. g5 was best. } { [%clk 0:08:59] } 11. g4 { [%eval 0.72] [%clk 0:08:06] } 11... Nxg4 { [%eval 0.85] [%clk 0:07:30] } 12. hxg4 { [%eval 0.74] [%clk 0:08:02] } 12... Bxg4 { [%eval 0.84] [%clk 0:07:30] } 13. Qe3?! { [%eval 0.2] } { Inaccuracy. Bb3 was best. } { [%clk 0:07:33] } 13... f5 { [%eval 0.15] [%clk 0:06:25] } 14. exf5 { [%eval 0.33] [%clk 0:05:43] } 14... Bxf5 { [%eval 0.37] [%clk 0:06:25] } 15. Nh2?! { [%eval -0.43] } { Inaccuracy. Ne4 was best. } { [%clk 0:05:31] } 15... Rf6?! { [%eval 0.61] } { Inaccuracy. d5 was best. } { [%clk 0:05:53] } 16. Ne4 { [%eval 0.59] [%clk 0:05:04] } 16... Rg6+ { [%eval 0.72] [%clk 0:05:24] } 17. Kh1 { [%eval 0.7] [%clk 0:05:01] } 17... d5 { [%eval 0.81] [%clk 0:04:42] } 18. Ng3 { [%eval 0.72] [%clk 0:05:01] } 18... Bd6?? { [%eval 2.58] } { Blunder. Rh6 was best. } { [%clk 0:04:41] } 19. Rg1?? { [%eval 0.77] } { Blunder. Nxf5 was best. } { [%clk 0:03:39] } 19... Rf8 { [%eval 0.73] [%clk 0:04:05] } 20. Bd2 { [%eval 0.57] [%clk 0:03:31] } 20... Rh6?? { [%eval 3.25] } { Blunder. d4 was best. } { [%clk 0:01:54] } 21. Qxh6 { [%eval 3.16] [%clk 0:01:05] } 21... gxh6 { [%eval 3.52] [%clk 0:01:54] } 22. Nxf5+ { [%eval 3.39] [%clk 0:01:06] } 22... Kh8 { [%eval 3.52] [%clk 0:01:23] } 23. Nxd6 { [%eval 3.5] [%clk 0:01:00] } 23... Qxd6 { [%eval 3.44] [%clk 0:01:23] } 24. Bxh6 { [%eval 3.25] [%clk 0:00:55] } 24... Rf7 { [%eval 3.83] [%clk 0:00:46] } 25. Rg2 { [%eval 3.77] [%clk 0:00:36] } 25... Ne7 { [%eval 3.75] [%clk 0:00:36] } 26. Rag1 { [%eval 3.63] [%clk 0:00:35] } 26... Ng6?! { [%eval 5.31] } { Inaccuracy. d4 was best. } { [%clk 0:00:36] } 27. d4 { [%eval 5.12] [%clk 0:00:31] } 27... cxd4 { [%eval 6.45] [%clk 0:00:17] } 28. cxd4 { [%eval 5.54] [%clk 0:00:31] } 28... Qb4 { [%eval 5.55] [%clk 0:00:08] } 29. Be3?! { [%eval 3.98] } { Inaccuracy. Bxg6 was best. } { [%clk 0:00:23] } 29... Qxb2? { [%eval 6.82] } { Mistake. Rg7 was best. } { [%clk 0:00:05] } 30. Bxg6 { [%eval 6.84] [%clk 0:00:21] } 30... hxg6 { [%eval 7.02] [%clk 0:00:05] } 31. Rxg6 { [%eval 6.86] [%clk 0:00:22] } 31... Qc2 { [%eval 5.81] [%clk 0:00:06] } 32. f3 { [%eval 5.65] [%clk 0:00:15] } 32... Qd3 { [%eval 4.62] [%clk 0:00:04] } 33. Rh6+ { [%eval 4.17] [%clk 0:00:15] } 33... Rh7 { [%eval 3.79] [%clk 0:00:05] } 34. Rxh7+ { [%eval 3.67] [%clk 0:00:12] } 34... Kxh7 { [%eval 3.75] [%clk 0:00:07] } 35. Ng4 { [%eval 3.7] [%clk 0:00:13] } 35... Qf5 { [%eval 3.68] [%clk 0:00:04] } 36. Rg3?! { [%eval 2.57] } { Inaccuracy. Kg2 was best. } { [%clk 0:00:13] } 36... b5 { [%eval 2.6] [%clk 0:00:03] } 37. Kg2 { [%eval 2.54] [%clk 0:00:13] } 37... b4 { [%eval 2.72] [%clk 0:00:04] } 38. Ne5? { [%eval 1.05] } { Mistake. Rh3+ was best. } { [%clk 0:00:11] } 38... Qc2+? { [%eval 2.47] } { Mistake. Qb1 was best. } { [%clk 0:00:05] } 39. Kh3 { [%eval 2.55] [%clk 0:00:12] } 39... Qf5+ { [%eval 2.42] [%clk 0:00:06] } 40. Rg4?? { [%eval 0.61] } { Blunder. Kh4 was best. } { [%clk 0:00:12] } 40... a5 { [%eval 0.61] [%clk 0:00:06] } 41. Kg3 { [%eval 0.69] [%clk 0:00:12] } 41... a4 { [%eval 0.95] [%clk 0:00:08] } 42. Rg5 { [%eval 0.53] [%clk 0:00:11] } 42... Qb1?? { [%eval 6.58] } { Blunder. Qf6 was best. } { [%clk 0:00:08] } 43. Nd7 { [%eval 6.38] [%clk 0:00:11] } 43... Qe1+ { [%eval 6.45] [%clk 0:00:05] } 44. Bf2 { [%eval 6.05] [%clk 0:00:08] } 44... Qd2 { [%eval 6.01] [%clk 0:00:06] } 45. Nf6+ { [%eval 5.98] [%clk 0:00:08] } 45... Kh6 { [%eval 6.63] [%clk 0:00:07] } 46. Be3?? { [%eval 0.0] } { Blunder. Rg8 was best. } { [%clk 0:00:06] } 46... Qxe3?? { [%eval 6.2] } { Blunder. Qe1+ was best. } { [%clk 0:00:05] } 47. Ng4+ { [%eval 6.08] [%clk 0:00:08] } 47... Kxg5 { [%eval 6.4] [%clk 0:00:06] } 48. Nxe3 { [%eval 6.17] [%clk 0:00:09] } 48... b3 { [%eval 6.34] [%clk 0:00:07] } 49. axb3 { [%eval 6.09] [%clk 0:00:10] } 49... axb3 { [%eval 5.83] [%clk 0:00:08] } 50. Nd1 { [%eval 6.67] [%clk 0:00:11] } 50... Kf5 { [%eval 6.29] [%clk 0:00:08] } 51. Kf2 { [%eval 6.42] [%clk 0:00:10] } 51... e5 { [%eval 6.08] [%clk 0:00:10] } 52. Ke3 { [%eval 6.2] [%clk 0:00:11] } 52... exd4+ { [%eval 7.6] [%clk 0:00:10] } 53. Ke2 { [%eval 7.34] [%clk 0:00:12] } 53... Kf4 { [%eval 6.81] [%clk 0:00:08] } 54. Nb2 { [%eval 6.45] [%clk 0:00:13] } 54... Ke5 { [%eval 7.61] [%clk 0:00:08] } 55. Nd3+ { [%eval 61.08] [%clk 0:00:14] } 55... Kf5?! { [%eval #26] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:00:10] } 56. Kd2 { [%eval #25] [%clk 0:00:15] } 56... Kg5 { [%eval #25] [%clk 0:00:11] } 57. Kc1 { [%eval #28] [%clk 0:00:16] } 57... Kh4 { [%eval #25] [%clk 0:00:12] } 58. Kb2 { [%eval #24] [%clk 0:00:17] } 58... Kg3 { [%eval #24] [%clk 0:00:13] } 59. f4 { [%eval 13.14] [%clk 0:00:18] } 59... Kf3?! { [%eval #19] } { Checkmate is now unavoidable. Kg4 was best. } { [%clk 0:00:13] } 60. f5 { [%eval #16] [%clk 0:00:18] } 60... Ke4 { [%eval #16] [%clk 0:00:15] } 61. f6 { [%eval #15] [%clk 0:00:19] } 61... Kxd3 { [%eval #16] [%clk 0:00:15] } 62. f7 { [%eval #17] [%clk 0:00:20] } 62... Ke2 { [%eval #15] [%clk 0:00:15] } 63. f8=Q { [%eval #14] [%clk 0:00:21] } 63... d3 { [%eval #14] [%clk 0:00:16] } 64. Qe7+ { [%eval #13] [%clk 0:00:21] } 64... Kd1 { [%eval #3] [%clk 0:00:14] } 65. Qe3 { [%eval #2] [%clk 0:00:19] } 65... d2 { [%eval #2] [%clk 0:00:15] } 66. Qxb3+ { [%eval #11] [%clk 0:00:18] } 66... Ke2 { [%eval #11] [%clk 0:00:15] } 67. Qb5+ { [%eval #10] [%clk 0:00:17] } 67... Ke1 { [%eval #10] [%clk 0:00:15] } 68. Qb4 { [%eval #11] [%clk 0:00:16] } 68... Ke2 { [%eval #11] [%clk 0:00:13] } 69. Qg4+ { [%eval #12] [%clk 0:00:15] } 69... Ke1 { [%eval #8] [%clk 0:00:13] } 70. Qg1+ { [%eval #9] [%clk 0:00:12] } 70... Ke2 { [%eval #9] [%clk 0:00:13] } 71. Kc2 { [%eval #8] [%clk 0:00:09] } 71... d4 { [%eval #7] [%clk 0:00:13] } 72. Qd1+ { [%eval #9] [%clk 0:00:10] } 1-0