Event: Round 4: Sahin, Sarp - Brzezina, Pawel
Date: 2025-07-08
White: Sahin, Sarp
WhiteTitle: CM
WhiteElo: 2187
Black: Brzezina, Pawel
BlackTitle: CM
BlackElo: 2106
Result: 1/2-1/2
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:29:49] } 2. e3 { [%eval 0.0] [%clk 1:30:52] } 2... Nf6 { [%eval 0.01] [%clk 1:30:01] } 3. c4 { [%eval 0.07] [%clk 1:30:58] } 3... e6 { [%eval 0.04] [%clk 1:29:28] } 4. Nc3 { [%eval 0.0] [%clk 1:30:46] } 4... Nbd7 { [%eval 0.17] [%clk 1:28:36] } 5. d4 { [%eval 0.02] [%clk 1:29:57] } 5... Be7 { [%eval 0.2] [%clk 1:28:12] } 6. Bd3 { [%eval 0.06] [%clk 1:28:07] } 6... O-O { [%eval 0.25] [%clk 1:27:04] } 7. O-O { [%eval 0.01] [%clk 1:28:05] } 7... dxc4 { [%eval 0.01] [%clk 1:24:34] } 8. Bxc4 { [%eval 0.14] [%clk 1:28:01] } 8... a6 { [%eval 0.15] [%clk 1:18:31] } 9. a4 { [%eval 0.19] [%clk 1:27:56] } 9... c5 { [%eval 0.23] [%clk 1:16:49] } 10. dxc5 { [%eval -0.13] [%clk 1:21:40] } 10... Nxc5 { [%eval -0.05] [%clk 1:16:23] } 11. b4 { [%eval -0.05] [%clk 1:10:24] } 11... Qxd1 { [%eval -0.04] [%clk 1:06:58] } 12. Rxd1 { [%eval -0.05] [%clk 1:10:00] } 12... Nce4 { [%eval 0.19] [%clk 1:07:21] } 13. Na2?! { [%eval -0.8] } { Inaccuracy. Nxe4 was best. } { [%clk 1:08:25] } 13... b5 { [%eval -0.32] [%clk 1:02:12] } 14. Bb3 { [%eval -0.73] [%clk 1:08:13] } 14... Bb7 { [%eval -0.61] [%clk 0:57:00] } 15. axb5?! { [%eval -1.63] } { Inaccuracy. Nd4 was best. } { [%clk 1:08:24] } 15... axb5 { [%eval -1.46] [%clk 0:57:21] } 16. Bb2 { [%eval -1.46] [%clk 1:08:42] } 16... Bd5 { [%eval -1.51] [%clk 0:55:50] } 17. Bxd5 { [%eval -1.58] [%clk 0:59:27] } 17... Nxd5 { [%eval -1.62] [%clk 0:56:10] } 18. Nd4 { [%eval -1.41] [%clk 0:59:05] } 18... Bf6 { [%eval -1.44] [%clk 0:53:26] } 19. Nc1 { [%eval -1.58] [%clk 0:54:39] } 19... Nxb4 { [%eval -1.39] [%clk 0:46:22] } 20. Ncb3 { [%eval -1.6] [%clk 0:53:35] } 20... Nd5 { [%eval -1.66] [%clk 0:45:11] } 21. f3?! { [%eval -2.65] } { Inaccuracy. Rxa8 was best. } { [%clk 0:47:11] } 21... Nec3?! { [%eval -1.55] } { Inaccuracy. Nxe3 was best. } { [%clk 0:40:05] } 22. Rdc1?? { [%eval -4.23] } { Blunder. Rxa8 was best. } { [%clk 0:46:22] } 22... Na4 { [%eval -4.3] [%clk 0:37:11] } 23. Rab1 { [%eval -4.21] [%clk 0:46:39] } 23... Nxb2 { [%eval -4.29] [%clk 0:36:42] } 24. Rxb2 { [%eval -4.2] [%clk 0:47:07] } 24... Nxe3 { [%eval -4.22] [%clk 0:35:55] } 25. Re2 { [%eval -3.82] [%clk 0:47:29] } 25... Ra3 { [%eval -3.9] [%clk 0:34:36] } 26. Rb1 { [%eval -3.88] [%clk 0:47:58] } 26... Nd5?! { [%eval -2.65] } { Inaccuracy. Rb8 was best. } { [%clk 0:24:05] } 27. Nxb5 { [%eval -2.6] [%clk 0:48:08] } 27... Raa8 { [%eval -2.62] [%clk 0:24:10] } 28. Nc5 { [%eval -2.73] [%clk 0:43:25] } 28... Rfb8 { [%eval -2.69] [%clk 0:23:29] } 29. Ree1 { [%eval -2.57] [%clk 0:42:45] } 29... Ra5 { [%eval -2.18] [%clk 0:20:34] } 30. Nd6 { [%eval -2.18] [%clk 0:43:13] } 30... Rxb1 { [%eval -2.26] [%clk 0:18:39] } 31. Rxb1 { [%eval -2.08] [%clk 0:43:41] } 31... Ra1? { [%eval -0.8] } { Mistake. h6 was best. } { [%clk 0:18:29] } 32. Rxa1 { [%eval -0.88] [%clk 0:44:10] } 32... Bxa1 { [%eval -0.86] [%clk 0:18:47] } 33. Nb3 { [%eval -0.93] [%clk 0:43:32] } 33... Be5 { [%eval -0.9] [%clk 0:18:32] } 34. Ne4 { [%eval -1.2] [%clk 0:43:39] } 34... Bc7 { [%eval -1.16] [%clk 0:18:06] } 35. g4 { [%eval -1.31] [%clk 0:43:52] } 35... f6 { [%eval -1.28] [%clk 0:16:52] } 36. Kg2 { [%eval -1.54] [%clk 0:44:02] } 36... Kf7 { [%eval -1.52] [%clk 0:16:32] } 37. Nbd2 { [%eval -1.93] [%clk 0:44:10] } 37... Nf4+ { [%eval -1.95] [%clk 0:16:18] } 38. Kf2 { [%eval -2.16] [%clk 0:44:26] } 38... h6 { [%eval -1.68] [%clk 0:15:46] } 39. Nc4 { [%eval -1.54] [%clk 0:44:29] } 39... f5?! { [%eval -0.83] } { Inaccuracy. Bb8 was best. } { [%clk 0:14:39] } 40. gxf5 { [%eval -0.91] [%clk 0:44:45] } 40... exf5 { [%eval -0.77] [%clk 0:14:51] } 41. Nc5?? { [%eval -3.17] } { Blunder. Ned6+ was best. } { [%clk 0:44:24] } 41... Ne6?? { [%eval -0.09] } { Blunder. Ng6 was best. } { [%clk 0:11:30] } 42. Nxe6 { [%eval -0.16] [%clk 0:44:36] } 42... Kxe6 { [%eval -0.16] [%clk 0:11:52] } 43. h4?? { [%eval -3.83] } { Blunder. h3 was best. } { [%clk 0:44:43] } 43... Bf4?? { [%eval -0.81] } { Blunder. h5 was best. } { [%clk 0:11:57] } 44. Nb6?? { [%eval -3.77] } { Blunder. Nb2 was best. } { [%clk 0:44:32] } 44... Kd6 { [%eval -3.55] [%clk 0:10:55] } 45. Nc8+ { [%eval -3.26] [%clk 0:44:40] } 45... Kd7 { [%eval -3.52] [%clk 0:11:13] } 46. Nb6+ { [%eval -3.39] [%clk 0:45:05] } 46... Kc6 { [%eval -2.84] [%clk 0:11:21] } 47. Nc8?? { [%eval -6.73] } { Blunder. Nc4 was best. } { [%clk 0:45:03] } 47... Bd6 { [%eval -6.49] [%clk 0:10:20] } 48. Nxd6?! { [%eval -78.76] } { Inaccuracy. Ke3 was best. } { [%clk 0:43:39] } 48... Kxd6 { [%eval -12.19] [%clk 0:10:37] } 49. Ke3 { [%eval -56.18] [%clk 0:44:01] } 49... g6 { [%eval -11.21] [%clk 0:10:41] } 50. Kd4 { [%eval -12.4] [%clk 0:43:48] } 50... g5 { [%eval -11.66] [%clk 0:10:40] } 51. hxg5?! { [%eval #-24] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:44:11] } 51... hxg5 { [%eval #-24] [%clk 0:11:00] } 52. Ke3 { [%eval #-25] [%clk 0:44:03] } 52... Kd5?? { [%eval 0.0] } { Lost forced checkmate sequence. Kc5 was best. } { [%clk 0:11:20] } 53. Kd3 { [%eval 0.0] [%clk 0:44:10] } 53... Kc6 { [%eval 0.0] [%clk 0:07:55] } 54. Kc2 { [%eval 0.0] [%clk 0:43:30] } 54... Kb5 { [%eval 0.0] [%clk 0:06:08] } 55. Kd3 { [%eval -0.01] [%clk 0:43:59] } 55... Kc6 { [%eval 0.0] [%clk 0:05:46] } 56. Kc2 { [%eval 0.0] [%clk 0:44:18] } 56... Kd6 { [%eval 0.0] [%clk 0:05:10] } 57. Kd2 { [%eval 0.0] [%clk 0:44:40] } 57... Ke5 { [%eval 0.0] [%clk 0:04:45] } 58. Ke3 { [%eval 0.0] [%clk 0:45:05] } 58... Kf6 { [%eval 0.0] [%clk 0:04:09] } 59. Kf2 { [%eval 0.0] [%clk 0:43:08] } 59... Kg6 { [%eval 0.0] [%clk 0:02:11] } 60. Kg2 { [%eval 0.0] [%clk 0:39:36] } 60... Kg7 { [%eval 0.0] [%clk 0:01:39] } 61. Kg1 { [%eval 0.0] [%clk 0:39:16] } 61... Kf7 { [%eval 0.0] [%clk 0:01:19] } 62. Kf1 { [%eval 0.0] [%clk 0:39:38] } 62... Ke7 { [%eval -0.01] [%clk 0:01:30] } 63. Ke1 { [%eval 0.0] [%clk 0:39:58] } 63... Kd7 { [%eval 0.0] [%clk 0:01:10] } 64. Kd1 { [%eval 0.0] [%clk 0:38:25] } 64... Kd8 { [%eval 0.0] [%clk 0:01:27] } 65. Kd2 { [%eval 0.0] [%clk 0:38:39] } 65... Kd7 { [%eval 0.0] [%clk 0:01:50] } 66. Kd3 { [%eval 0.0] [%clk 0:38:53] } 66... Ke6 { [%eval 0.0] [%clk 0:02:02] } 67. Ke2 { [%eval 0.0] [%clk 0:39:13] } 67... Ke7 { [%eval 0.0] [%clk 0:02:20] } 68. Ke3 { [%eval 0.0] [%clk 0:39:37] } 68... Ke6 { [%eval 0.0] [%clk 0:02:41] } 69. Ke2 { [%eval 0.0] [%clk 0:37:43] } 69... Kf7 { [%eval 0.0] [%clk 0:02:26] } 70. Kf1 { [%eval 0.0] [%clk 0:37:56] } 70... Ke7 { [%eval 0.0] [%clk 0:02:41] } 71. Ke1 { [%eval 0.0] [%clk 0:38:20] } 71... Ke8 { [%eval 0.0] [%clk 0:03:07] } 72. Ke2 { [%eval 0.0] [%clk 0:38:42] } 72... Kd8 { [%eval 0.0] [%clk 0:02:53] } 73. Kd2 { [%eval 0.0] [%clk 0:39:01] } 73... Kc7 { [%eval 0.0] [%clk 0:03:01] } 74. Kc3 { [%eval 0.0] [%clk 0:39:15] } 74... Kc6 { [%eval 0.0] [%clk 0:03:16] } 75. Kc2 { [%eval 0.0] [%clk 0:39:08] } 1/2-1/2