Event: MWJ
Site: Sypniewo
Date: 2025-06-12
White: Siwek, Leon
WhiteElo: 1738
Black: Mrozik, Igor
Result: 1/2-1/2
ECO: B50
Opening: Sicilian Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... d6 { [%eval 0.31] [%clk 1:31:10] } 3. d4 { [%eval 0.22] [%clk 1:31:46] } 3... cxd4 { [%eval 0.19] [%clk 1:31:32] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:12] } 4... Nc6 { [%eval 0.39] [%clk 1:31:51] } 5. Be3 { [%eval 0.1] [%clk 1:32:02] } 5... Nf6 { [%eval 0.12] [%clk 1:31:33] } 6. Nc3 { [%eval 0.0] [%clk 1:32:13] } 6... g6 { [%eval 0.53] [%clk 1:31:41] } 7. Qd2 { [%eval 0.19] [%clk 1:32:09] } 7... Ng4 { [%eval 0.33] [%clk 1:30:40] } 8. Be2? { [%eval -0.79] } { Mistake. Bg5 was best. } { [%clk 1:28:25] } 8... Nxe3 { [%eval -0.85] [%clk 1:30:34] } 9. Qxe3 { [%eval -0.91] [%clk 1:28:35] } 9... Bg7 { [%eval -0.54] [%clk 1:30:31] } 10. Nxc6?! { [%eval -1.3] } { Inaccuracy. Nb3 was best. } { [%clk 1:28:26] } 10... bxc6 { [%eval -1.33] [%clk 1:30:44] } 11. O-O { [%eval -1.51] [%clk 1:28:41] } 11... O-O { [%eval -1.17] [%clk 1:30:35] } 12. Rab1 { [%eval -1.15] [%clk 1:22:08] } 12... Be6 { [%eval -1.2] [%clk 1:29:34] } 13. b3 { [%eval -1.24] [%clk 1:21:14] } 13... Qa5 { [%eval -1.26] [%clk 1:29:11] } 14. Na4 { [%eval -1.2] [%clk 1:20:44] } 14... c5 { [%eval -1.33] [%clk 1:25:13] } 15. Rfd1 { [%eval -1.46] [%clk 1:19:33] } 15... Rab8 { [%eval -1.37] [%clk 1:22:10] } 16. h3 { [%eval -1.46] [%clk 1:14:54] } 16... Rb7?! { [%eval -0.61] } { Inaccuracy. h5 was best. } { [%clk 1:17:10] } 17. Qd2?! { [%eval -1.42] } { Inaccuracy. Bg4 was best. } { [%clk 1:10:59] } 17... Qxd2 { [%eval -1.25] [%clk 1:14:22] } 18. Rxd2 { [%eval -1.36] [%clk 1:11:19] } 18... Bd7?! { [%eval -0.71] } { Inaccuracy. Rb4 was best. } { [%clk 1:14:34] } 19. Nb2 { [%eval -0.71] [%clk 1:11:20] } 19... Bc6 { [%eval -0.75] [%clk 1:13:58] } 20. Bd3 { [%eval -0.79] [%clk 1:07:50] } 20... Bc3 { [%eval -1.01] [%clk 1:06:38] } 21. Rdd1 { [%eval -1.09] [%clk 1:07:00] } 21... Be5 { [%eval -0.68] [%clk 1:03:52] } 22. Nc4 { [%eval -0.64] [%clk 1:06:34] } 22... Bc3 { [%eval -0.6] [%clk 1:00:55] } 23. g3 { [%eval -0.81] [%clk 0:57:00] } 23... Bd7?! { [%eval -0.24] } { Inaccuracy. Kg7 was best. } { [%clk 1:01:02] } 24. Kh2 { [%eval -0.62] [%clk 0:56:27] } 24... f5?! { [%eval 0.0] } { Inaccuracy. Bc6 was best. } { [%clk 1:00:45] } 25. exf5 { [%eval -0.17] [%clk 0:52:46] } 25... Bxf5 { [%eval -0.04] [%clk 1:00:56] } 26. Bxf5 { [%eval -0.04] [%clk 0:52:07] } 26... Rxf5 { [%eval -0.01] [%clk 1:01:15] } 27. f4 { [%eval -0.03] [%clk 0:51:48] } 27... Bd4 { [%eval 0.0] [%clk 1:00:03] } 28. Rd3 { [%eval -0.11] [%clk 0:51:00] } 28... d5 { [%eval -0.01] [%clk 0:57:28] } 29. Ne3 { [%eval 0.0] [%clk 0:47:29] } 29... Bxe3 { [%eval -0.01] [%clk 0:57:46] } 30. Rxe3 { [%eval -0.1] [%clk 0:47:54] } 30... Kf7 { [%eval 0.05] [%clk 0:58:09] } 31. Rbe1 { [%eval 0.0] [%clk 0:46:40] } 31... Kf6 { [%eval 0.05] [%clk 0:57:21] } 32. Kg2 { [%eval 0.03] [%clk 0:46:17] } 32... a5?! { [%eval 0.8] } { Inaccuracy. c4 was best. } { [%clk 0:57:07] } 33. Re6+ { [%eval 0.72] [%clk 0:45:43] } 33... Kf7 { [%eval 0.76] [%clk 0:56:33] } 34. Ra6 { [%eval 0.76] [%clk 0:45:58] } 34... c4 { [%eval 0.83] [%clk 0:54:42] } 35. Rxa5 { [%eval 0.86] [%clk 0:45:49] } 35... cxb3?! { [%eval 1.75] } { Inaccuracy. d4 was best. } { [%clk 0:54:48] } 36. axb3? { [%eval 0.12] } { Mistake. cxb3 was best. } { [%clk 0:44:01] } 36... Rc7 { [%eval 0.23] [%clk 0:54:57] } 37. Re2 { [%eval 0.28] [%clk 0:44:12] } 37... h5 { [%eval 0.61] [%clk 0:53:38] } 38. h4 { [%eval 0.21] [%clk 0:42:43] } 38... d4 { [%eval 0.34] [%clk 0:53:37] } 39. Rxf5+ { [%eval 0.0] [%clk 0:42:10] } 39... gxf5 { [%eval 0.0] [%clk 0:53:59] } 40. Kf2 { [%eval 0.0] [%clk 0:41:50] } 40... Kf6 { [%eval 0.0] [%clk 0:53:43] } 41. Rd2 { [%eval 0.0] [%clk 0:38:47] } 41... e5 { [%eval 0.0] [%clk 0:53:16] } 42. fxe5+ { [%eval 0.0] [%clk 0:38:42] } 42... Kxe5 { [%eval 0.0] [%clk 0:53:39] } 43. Re2+ { [%eval 0.0] [%clk 0:39:08] } 43... Kf6 { [%eval 0.0] [%clk 0:52:42] } 44. Kf3 { [%eval 0.0] [%clk 0:38:44] } 44... Rc3+ { [%eval 0.0] [%clk 0:52:44] } 45. Kf4 { [%eval 0.0] [%clk 0:38:15] } 45... d3 { [%eval 0.0] [%clk 0:52:16] } 46. cxd3 { [%eval 0.0] [%clk 0:38:29] } 46... Rxd3 { [%eval 0.0] [%clk 0:52:41] } 47. Rb2 { [%eval 0.0] [%clk 0:37:51] } 47... Rd4+ { [%eval 0.0] [%clk 0:52:42] } 48. Ke3 { [%eval -0.08] [%clk 0:36:02] } 48... Ke5 { [%eval 0.0] [%clk 0:52:52] } 49. b4 { [%eval 0.0] [%clk 0:35:43] } 49... f4+ { [%eval 0.0] [%clk 0:51:29] } 50. gxf4+ { [%eval 0.0] [%clk 0:35:37] } 50... Rxf4 { [%eval 0.0] [%clk 0:51:51] } 51. b5 { [%eval 0.0] [%clk 0:35:42] } 51... Rxh4 { [%eval 0.0] [%clk 0:51:52] } 52. Kf3 { [%eval 0.0] [%clk 0:34:18] } 52... Rf4+ { [%eval 0.0] [%clk 0:51:54] } 53. Kg3 { [%eval 0.0] [%clk 0:34:19] } 53... Rf7 { [%eval 0.0] [%clk 0:51:45] } 54. b6 { [%eval 0.0] [%clk 0:34:33] } 54... Rb7 { [%eval 0.0] [%clk 0:52:05] } 55. Rb5+ { [%eval 0.0] [%clk 0:34:57] } 55... Kd6 { [%eval 0.0] [%clk 0:52:14] } 56. Rxh5 { [%eval 0.0] [%clk 0:35:20] } 56... Kc6 { [%eval 0.0] [%clk 0:52:33] } 57. Kg4 { [%eval 0.02] [%clk 0:35:37] } 1/2-1/2