Event: 35. Staufer Open 2025
Site: Schwaebisch Gmuend, Germany
Date: 2025-01-03
White: Sahin, Ozgun
WhiteTitle: FM
WhiteElo: 2202
Black: Stork, Oliver
BlackTitle: FM
BlackElo: 2396
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 100 Min / 40 moves + 20 Min. Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:56] } 1... c5 { [%eval 0.25] [%clk 1:40:39] } 2. Nf3 { [%eval 0.2] [%clk 1:41:20] } 2... d6 { [%eval 0.22] [%clk 1:41:05] } 3. d4 { [%eval 0.22] [%clk 1:41:40] } 3... cxd4 { [%eval 0.19] [%clk 1:41:21] } 4. Qxd4 { [%eval 0.07] [%clk 1:42:02] } 4... Nf6 { [%eval 0.04] [%clk 1:41:45] } 5. Be2 { [%eval -0.05] [%clk 1:42:26] } 5... Nc6 { [%eval 0.05] [%clk 1:41:53] } 6. Qe3 { [%eval 0.0] [%clk 1:42:53] } 6... g6 { [%eval 0.14] [%clk 1:41:34] } 7. h3 { [%eval 0.19] [%clk 1:43:01] } 7... Bg7 { [%eval 0.0] [%clk 1:41:57] } 8. O-O { [%eval 0.0] [%clk 1:43:25] } 8... O-O { [%eval 0.04] [%clk 1:29:53] } 9. Rd1 { [%eval 0.09] [%clk 1:43:30] } 9... e6?! { [%eval 0.8] } { Inaccuracy. Be6 was best. } { [%clk 0:58:42] } 10. c4 { [%eval 0.71] [%clk 1:39:40] } 10... d5 { [%eval 0.83] [%clk 0:56:02] } 11. cxd5?! { [%eval 0.21] } { Inaccuracy. Nc3 was best. } { [%clk 1:13:47] } 11... exd5 { [%eval 0.3] [%clk 0:54:40] } 12. exd5 { [%eval 0.0] [%clk 1:13:46] } 12... Nxd5 { [%eval -0.06] [%clk 0:54:11] } 13. Qc5 { [%eval -0.06] [%clk 1:07:35] } 13... Qe7 { [%eval -0.02] [%clk 0:47:25] } 14. Qxe7 { [%eval 0.0] [%clk 1:05:54] } 14... Ncxe7 { [%eval -0.07] [%clk 0:29:42] } 15. Bc4 { [%eval -0.09] [%clk 1:05:02] } 15... Be6 { [%eval -0.09] [%clk 0:27:38] } 16. Ng5 { [%eval -0.12] [%clk 1:04:23] } 16... Ne3 { [%eval 0.0] [%clk 0:19:14] } 17. Bxe3 { [%eval -0.2] [%clk 0:59:33] } 17... Bxc4 { [%eval -0.19] [%clk 0:19:36] } 18. Na3 { [%eval -0.28] [%clk 0:56:09] } 18... Rac8 { [%eval 0.21] [%clk 0:09:20] } 19. Nxc4 { [%eval 0.16] [%clk 0:56:30] } 19... Rxc4 { [%eval 0.13] [%clk 0:09:45] } 20. Rac1 { [%eval 0.0] [%clk 0:49:54] } 20... Rxc1 { [%eval 0.0] [%clk 0:09:57] } 21. Rxc1 { [%eval 0.0] [%clk 0:50:22] } 21... Nf5 { [%eval 0.0] [%clk 0:08:07] } 22. Bf4 { [%eval 0.01] [%clk 0:46:50] } 22... h6 { [%eval -0.02] [%clk 0:04:45] } 23. Nf3 { [%eval 0.01] [%clk 0:46:52] } 23... Re8 { [%eval 0.09] [%clk 0:01:35] } 24. Rc7 { [%eval 0.01] [%clk 0:46:09] } 24... g5 { [%eval 0.03] [%clk 0:02:02] } 25. Bd2 { [%eval 0.02] [%clk 0:45:48] } 25... Re7 { [%eval 0.11] [%clk 0:02:29] } 26. Rxe7 { [%eval 0.0] [%clk 0:46:07] } 26... Nxe7 { [%eval 0.0] [%clk 0:02:55] } 27. b3 { [%eval 0.0] [%clk 0:46:31] } 27... f5 { [%eval 0.0] [%clk 0:02:11] } 28. Kf1 { [%eval 0.0] [%clk 0:43:16] } 28... Kf7 { [%eval 0.0] [%clk 0:02:37] } 29. Ke2 { [%eval 0.0] [%clk 0:43:32] } 29... Ke6 { [%eval 0.0] [%clk 0:03:03] } 30. Kd3 { [%eval 0.0] [%clk 0:43:43] } 30... Kd5 { [%eval 0.0] [%clk 0:03:22] } 31. g4 { [%eval -0.07] [%clk 0:32:53] } 31... Bf6 { [%eval 0.03] [%clk 0:03:04] } 32. Ne1 { [%eval 0.0] [%clk 0:31:15] } 32... Nc6 { [%eval 0.02] [%clk 0:02:50] } 33. f3 { [%eval 0.0] [%clk 0:26:44] } 33... Be7 { [%eval 0.0] [%clk 0:02:24] } 34. Ng2?! { [%eval -0.59] } { Inaccuracy. Nc2 was best. } { [%clk 0:24:10] } 34... f4 { [%eval -0.61] [%clk 0:01:39] } 35. Ne1?? { [%eval -2.76] } { Blunder. Bc3 was best. } { [%clk 0:23:21] } 35... Bb4 { [%eval -2.39] [%clk 0:01:37] } 36. Ke2 { [%eval -2.64] [%clk 0:18:37] } 36... Nd4+ { [%eval -2.21] [%clk 0:02:04] } 37. Kd3 { [%eval -2.28] [%clk 0:19:01] } 37... Nc6 { [%eval -2.05] [%clk 0:02:32] } 38. Ke2 { [%eval -1.96] [%clk 0:19:20] } 38... Bxd2 { [%eval -2.23] [%clk 0:01:25] } 39. Kxd2 { [%eval -1.78] [%clk 0:19:48] } 39... a5? { [%eval -0.21] } { Mistake. Ne5 was best. } { [%clk 0:01:19] } 40. h4 { [%eval -0.49] [%clk 0:18:16] } 40... Nb4 { [%eval 0.0] [%clk 0:00:58] } 41. hxg5 { [%eval 0.0] [%clk 0:18:35] } 41... hxg5 { [%eval 0.0] [%clk 0:01:24] } 42. a3 { [%eval 0.0] [%clk 0:14:42] } 42... Nc6 { [%eval -0.01] [%clk 0:17:12] } 43. a4 { [%eval -0.07] [%clk 0:16:14] } 43... Nd4 { [%eval 0.0] [%clk 0:03:15] } 44. Kc3 { [%eval 0.0] [%clk 0:16:06] } 44... Ne2+ { [%eval 0.0] [%clk 0:02:56] } 45. Kd2 { [%eval 0.0] [%clk 0:16:30] } 45... Nd4 { [%eval 0.0] [%clk 0:03:22] } 46. Kc3 { [%eval 0.0] [%clk 0:16:48] } 46... b5 { [%eval 0.0] [%clk 0:02:24] } 47. axb5 { [%eval 0.0] [%clk 0:17:07] } 47... Nxb5+ { [%eval 0.0] [%clk 0:02:51] } 48. Kd3 { [%eval 0.0] [%clk 0:16:52] } 48... Nd4 { [%eval 0.0] [%clk 0:03:17] } 49. Kc3 { [%eval 0.0] [%clk 0:17:17] } 49... Ne2+ { [%eval 0.0] [%clk 0:03:43] } 50. Kd2 { [%eval 0.0] [%clk 0:17:45] } 50... Ng1 { [%eval 0.0] [%clk 0:03:24] } 51. Kd3 { [%eval 0.0] [%clk 0:17:21] } 51... Kc5 { [%eval 0.0] [%clk 0:03:38] } 52. Kc3 { [%eval 0.0] [%clk 0:16:55] } 52... Kb5 { [%eval 0.0] [%clk 0:01:46] } 53. Kb2 { [%eval 0.0] [%clk 0:15:57] } 53... Ne2 { [%eval 0.0] [%clk 0:02:13] } 54. Nd3 { [%eval 0.0] [%clk 0:11:57] } 54... Nd4 { [%eval 0.0] [%clk 0:02:39] } 55. Ne1 { [%eval 0.0] [%clk 0:12:21] } 55... Kc5 { [%eval 0.0] [%clk 0:02:30] } 56. Nd3+ { [%eval 0.0] [%clk 0:10:51] } 56... Kd5 { [%eval 0.0] [%clk 0:02:52] } 57. Ne1 { [%eval 0.0] [%clk 0:11:12] } 57... Ne2 { [%eval 0.0] [%clk 0:02:36] } 58. Kc2 { [%eval 0.0] [%clk 0:11:33] } 58... Kd4 { [%eval 0.0] [%clk 0:02:35] } 59. Kd2 { [%eval 0.0] [%clk 0:12:00] } 59... Ng1 { [%eval 0.0] [%clk 0:03:01] } 60. Nc2+ { [%eval 0.0] [%clk 0:12:06] } 60... Kc5 { [%eval 0.0] [%clk 0:03:26] } 61. Ne1 { [%eval 0.0] [%clk 0:09:11] } 61... Kb4 { [%eval 0.0] [%clk 0:03:54] } 62. Kc2 { [%eval 0.0] [%clk 0:09:34] } 62... Ka3 { [%eval -0.04] [%clk 0:04:10] } 63. Kc3 { [%eval -0.05] [%clk 0:09:55] } 63... Ne2+ { [%eval 0.0] [%clk 0:04:31] } 64. Kc4 { [%eval 0.0] [%clk 0:10:19] } 64... Kb2 { [%eval 0.0] [%clk 0:01:54] } 65. Nd3+ { [%eval 0.0] [%clk 0:10:45] } 65... Kc2 { [%eval -0.01] [%clk 0:02:13] } 66. b4 { [%eval 0.0] [%clk 0:05:10] } 66... axb4 { [%eval 0.0] [%clk 0:02:41] } 67. Nxb4+ { [%eval 0.0] [%clk 0:05:38] } 67... Kd2 { [%eval 0.0] [%clk 0:03:07] } 68. Nd5 { [%eval 0.0] [%clk 0:05:45] } 68... Ke1 { [%eval 0.0] [%clk 0:02:21] } 69. Nf6?? { [%eval -4.42] } { Blunder. Nc7 was best. } { [%clk 0:02:26] } 69... Ng1 { [%eval -4.56] [%clk 0:02:46] } 70. Ne4?! { [%eval -5.97] } { Inaccuracy. Kd3 was best. } { [%clk 0:00:45] } 70... Nh3 { [%eval -5.53] [%clk 0:03:12] } 71. Kd3?? { [%eval #-21] } { Checkmate is now unavoidable. Kc3 was best. } { [%clk 0:00:37] } 71... Nf2+ { [%eval -75.06] [%clk 0:03:34] } 72. Kd4?! { [%eval #-20] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:00:33] } 72... Nxe4 { [%eval #-21] [%clk 0:03:59] } 73. Kxe4 { [%eval #-16] [%clk 0:00:52] } 73... Ke2 { [%eval #-15] [%clk 0:04:25] } 74. Kf5 { [%eval #-14] [%clk 0:01:19] } 74... Kxf3 { [%eval #-14] [%clk 0:04:51] } 75. Kxg5 { [%eval #-13] [%clk 0:01:47] } 75... Ke4 { [%eval #-12] [%clk 0:05:06] } 0-1