Event: Open-1
Site: Katowice
Date: 2025-05-31
White: Kosakowski, Jakub
WhiteTitle: GM
WhiteElo: 2509
Black: Niezhentsev, Kyrylo
BlackElo: 2165
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:10:02] } 1... c5 { [%eval 0.25] [%clk 0:10:04] } 2. Nf3 { [%eval 0.2] [%clk 0:10:02] } 2... d6 { [%eval 0.31] [%clk 0:10:05] } 3. Bc4 { [%eval 0.0] [%clk 0:09:57] } 3... Nf6 { [%eval 0.07] [%clk 0:09:58] } 4. d3 { [%eval 0.0] [%clk 0:09:57] } 4... e6 { [%eval 0.0] [%clk 0:09:51] } 5. O-O { [%eval 0.0] [%clk 0:09:49] } 5... Nc6 { [%eval 0.0] [%clk 0:09:51] } 6. Re1 { [%eval 0.0] [%clk 0:09:28] } 6... Be7 { [%eval 0.0] [%clk 0:09:48] } 7. a4 { [%eval -0.02] [%clk 0:09:29] } 7... O-O { [%eval 0.0] [%clk 0:09:45] } 8. Nbd2 { [%eval 0.02] [%clk 0:09:28] } 8... d5 { [%eval 0.04] [%clk 0:09:40] } 9. Ba2 { [%eval 0.16] [%clk 0:09:16] } 9... dxe4 { [%eval 0.51] [%clk 0:09:13] } 10. dxe4 { [%eval 0.58] [%clk 0:09:15] } 10... e5 { [%eval 0.53] [%clk 0:09:10] } 11. h3 { [%eval 0.39] [%clk 0:08:50] } 11... h6 { [%eval 0.48] [%clk 0:08:56] } 12. c3 { [%eval 0.56] [%clk 0:08:46] } 12... a6 { [%eval 0.71] [%clk 0:08:07] } 13. Bb3?! { [%eval 0.16] } { Inaccuracy. a5 was best. } { [%clk 0:08:12] } 13... Qc7 { [%eval 0.15] [%clk 0:07:23] } 14. Qe2 { [%eval 0.15] [%clk 0:07:48] } 14... Rb8 { [%eval 0.28] [%clk 0:07:04] } 15. Bd5 { [%eval -0.06] [%clk 0:06:57] } 15... Bd7 { [%eval -0.06] [%clk 0:05:55] } 16. Nc4 { [%eval -0.04] [%clk 0:06:45] } 16... b5 { [%eval -0.03] [%clk 0:05:19] } 17. axb5 { [%eval 0.0] [%clk 0:06:14] } 17... axb5 { [%eval 0.0] [%clk 0:05:20] } 18. Bxc6 { [%eval -0.01] [%clk 0:05:48] } 18... Bxc6 { [%eval 0.0] [%clk 0:05:19] } 19. Ncxe5 { [%eval 0.0] [%clk 0:05:48] } 19... Bxe4 { [%eval 0.0] [%clk 0:05:18] } 20. Ng4 { [%eval -0.1] [%clk 0:05:27] } 20... Bxf3 { [%eval 0.02] [%clk 0:04:51] } 21. Qxf3 { [%eval -0.01] [%clk 0:05:24] } 21... Nxg4 { [%eval 0.03] [%clk 0:04:50] } 22. Qxg4 { [%eval 0.06] [%clk 0:05:24] } 22... Kh8 { [%eval 0.16] [%clk 0:04:30] } 23. Ra6 { [%eval 0.11] [%clk 0:04:51] } 23... Bd6 { [%eval 0.06] [%clk 0:04:21] } 24. Qf3 { [%eval 0.06] [%clk 0:03:17] } 24... Rb6 { [%eval 0.12] [%clk 0:02:24] } 25. Rxb6 { [%eval 0.19] [%clk 0:02:33] } 25... Qxb6 { [%eval 0.14] [%clk 0:02:24] } 26. Qd5 { [%eval 0.02] [%clk 0:02:27] } 26... Qc7 { [%eval 0.0] [%clk 0:02:08] } 27. Qh5 { [%eval 0.0] [%clk 0:02:13] } 27... Kh7 { [%eval 0.07] [%clk 0:01:47] } 28. Qf5+ { [%eval 0.01] [%clk 0:01:51] } 28... Kh8 { [%eval 0.04] [%clk 0:01:46] } 29. Be3 { [%eval 0.09] [%clk 0:01:41] } 29... Re8 { [%eval 0.22] [%clk 0:01:37] } 30. Rd1 { [%eval 0.26] [%clk 0:01:41] } 30... Bh2+? { [%eval 1.39] } { Mistake. Re6 was best. } { [%clk 0:00:42] } 31. Kh1 { [%eval 1.07] [%clk 0:01:36] } 31... Be5 { [%eval 1.01] [%clk 0:00:20] } 32. Rd5?! { [%eval 0.26] } { Inaccuracy. Rd7 was best. } { [%clk 0:01:12] } 32... Bd6 { [%eval 0.26] [%clk 0:00:07] } 33. Qd3 { [%eval 0.24] [%clk 0:00:59] } 33... Bf4 { [%eval 0.13] [%clk 0:00:04] } 34. Qxb5 { [%eval 0.24] [%clk 0:00:57] } 34... Ra8 { [%eval 0.18] [%clk 0:00:04] } 35. Rd1 { [%eval 0.18] [%clk 0:00:06] } 35... Bxe3 { [%eval 0.14] [%clk 0:00:04] } 36. fxe3 { [%eval 0.13] [%clk 0:00:07] } 36... Rb8 { [%eval 0.11] [%clk 0:00:05] } 37. Qe2 { [%eval 0.13] [%clk 0:00:06] } 37... Qe5 { [%eval 0.19] [%clk 0:00:04] } 38. Rd2 { [%eval 0.1] [%clk 0:00:06] } 38... Qe6 { [%eval 0.24] [%clk 0:00:03] } 39. Qf3 { [%eval 0.09] [%clk 0:00:06] } 39... Kg8 { [%eval 0.2] [%clk 0:00:04] } 40. Qf4 { [%eval 0.14] [%clk 0:00:07] } 40... Ra8 { [%eval 0.08] [%clk 0:00:04] } 41. Kh2 { [%eval 0.12] [%clk 0:00:07] } 41... Kh8?! { [%eval 0.97] } { Inaccuracy. Re8 was best. } { [%clk 0:00:04] } 42. Rd6 { [%eval 0.91] [%clk 0:00:07] } 42... Qe7 { [%eval 1.14] [%clk 0:00:05] } 43. Rc6 { [%eval 1.45] [%clk 0:00:07] } 43... Rd8?? { [%eval 3.51] } { Blunder. f6 was best. } { [%clk 0:00:04] } 44. Rc7 { [%eval 3.09] [%clk 0:00:08] } 44... Qe6?! { [%eval 4.07] } { Inaccuracy. Rd7 was best. } { [%clk 0:00:04] } 45. Rxf7 { [%eval 3.47] [%clk 0:00:04] } 45... Rd2 { [%eval 3.84] [%clk 0:00:03] } 46. Rc7 { [%eval 3.39] [%clk 0:00:03] } 46... Qg6 { [%eval 4.19] [%clk 0:00:03] } 47. Qg3 { [%eval 3.89] [%clk 0:00:03] } 47... Qxg3+ { [%eval 4.46] [%clk 0:00:03] } 48. Kxg3 { [%eval 4.47] [%clk 0:00:04] } 48... Rxb2 { [%eval 4.58] [%clk 0:00:05] } 49. Rxc5 { [%eval 4.54] [%clk 0:00:05] } 49... Kg8 { [%eval 4.37] [%clk 0:00:05] } 50. Rc7 { [%eval 4.01] [%clk 0:00:07] } 50... Rc2 { [%eval 4.73] [%clk 0:00:04] } 51. c4 { [%eval 4.59] [%clk 0:00:08] } 51... Kf8 { [%eval 4.72] [%clk 0:00:04] } 52. c5 { [%eval 4.71] [%clk 0:00:09] } 52... g5 { [%eval 4.73] [%clk 0:00:03] } 53. Kf3 { [%eval 4.87] [%clk 0:00:10] } 53... h5 { [%eval 4.51] [%clk 0:00:03] } 54. c6 { [%eval 4.6] [%clk 0:00:08] } 54... Rc3 { [%eval 5.4] [%clk 0:00:03] } 55. g3 { [%eval 5.32] [%clk 0:00:08] } 55... Rc4 { [%eval 4.77] [%clk 0:00:04] } 56. Rc8+ { [%eval 4.95] [%clk 0:00:06] } 56... Ke7 { [%eval 4.98] [%clk 0:00:04] } 57. c7 { [%eval 4.96] [%clk 0:00:04] } 57... Kd7 { [%eval 6.17] [%clk 0:00:03] } 58. Rg8 { [%eval 5.62] [%clk 0:00:05] } 58... Kxc7 { [%eval 7.33] [%clk 0:00:03] } 59. Rxg5 { [%eval 7.33] [%clk 0:00:06] } 59... h4 { [%eval 7.04] [%clk 0:00:04] } 60. Rg4 { [%eval 6.96] [%clk 0:00:06] } 1-0