Event: Round 1: Ozsakallioglu, Okan - Kovacevic, Aleksandar
Date: 2024-09-27
White: Ozsakallioglu, Okan
WhiteTitle: IM
WhiteElo: 2349
Black: Kovacevic, Aleksandar
BlackTitle: GM
BlackElo: 2455
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:30] } 2. Nf3 { [%eval 0.31] [%clk 1:31:23] } 2... d6 { [%eval 0.21] [%clk 1:30:49] } 3. d4 { [%eval 0.27] [%clk 1:31:49] } 3... cxd4 { [%eval 0.19] [%clk 1:31:09] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:14] } 4... Nf6 { [%eval 0.24] [%clk 1:31:33] } 5. Nc3 { [%eval 0.16] [%clk 1:32:40] } 5... a6 { [%eval 0.29] [%clk 1:31:52] } 6. Be3 { [%eval 0.19] [%clk 1:32:20] } 6... e5 { [%eval 0.2] [%clk 1:31:41] } 7. Nb3 { [%eval 0.17] [%clk 1:32:39] } 7... Be6 { [%eval 0.2] [%clk 1:31:33] } 8. h3 { [%eval 0.12] [%clk 1:32:55] } 8... Be7 { [%eval 0.13] [%clk 1:30:40] } 9. Qf3 { [%eval 0.16] [%clk 1:30:09] } 9... O-O { [%eval 0.18] [%clk 1:30:12] } 10. O-O-O { [%eval 0.25] [%clk 1:25:57] } 10... a5?! { [%eval 1.09] } { Inaccuracy. b5 was best. } { [%clk 1:30:11] } 11. Nc5 { [%eval 1.32] [%clk 1:21:44] } 11... Qc8 { [%eval 1.53] [%clk 1:05:51] } 12. N5a4 { [%eval 1.57] [%clk 1:21:21] } 12... Nbd7 { [%eval 1.59] [%clk 1:03:39] } 13. g4 { [%eval 1.63] [%clk 1:21:34] } 13... Bc4 { [%eval 2.09] [%clk 0:43:36] } 14. g5 { [%eval 2.08] [%clk 1:15:01] } 14... Ne8 { [%eval 2.16] [%clk 0:43:46] } 15. h4 { [%eval 1.77] [%clk 1:02:58] } 15... Bxf1 { [%eval 2.05] [%clk 0:37:28] } 16. Rdxf1?! { [%eval 1.29] } { Inaccuracy. Rhxf1 was best. } { [%clk 1:02:42] } 16... Qc6?! { [%eval 1.97] } { Inaccuracy. Bd8 was best. } { [%clk 0:36:09] } 17. Nd5 { [%eval 1.99] [%clk 0:49:46] } 17... Bd8 { [%eval 2.06] [%clk 0:36:06] } 18. Nab6 { [%eval 1.95] [%clk 0:49:13] } 18... Ra6 { [%eval 1.97] [%clk 0:32:24] } 19. Nxd7 { [%eval 2.0] [%clk 0:45:12] } 19... Qxd7 { [%eval 1.76] [%clk 0:32:45] } 20. Kb1 { [%eval 1.93] [%clk 0:43:48] } 20... f5 { [%eval 2.3] [%clk 0:30:23] } 21. exf5 { [%eval 2.49] [%clk 0:41:29] } 21... Rxf5 { [%eval 2.45] [%clk 0:23:58] } 22. Qe4 { [%eval 2.26] [%clk 0:39:42] } 22... Rc6 { [%eval 2.35] [%clk 0:21:05] } 23. c4? { [%eval 1.06] } { Mistake. f4 was best. } { [%clk 0:34:10] } 23... Rf7 { [%eval 1.05] [%clk 0:12:01] } 24. f4 { [%eval 1.05] [%clk 0:31:13] } 24... Qf5 { [%eval 1.14] [%clk 0:10:38] } 25. Qxf5 { [%eval 1.13] [%clk 0:31:37] } 25... Rxf5 { [%eval 1.29] [%clk 0:11:07] } 26. fxe5 { [%eval 0.87] [%clk 0:31:21] } 26... Rxf1+ { [%eval 0.83] [%clk 0:09:23] } 27. Rxf1 { [%eval 0.88] [%clk 0:31:46] } 27... dxe5 { [%eval 0.79] [%clk 0:09:26] } 28. b3 { [%eval 0.75] [%clk 0:30:24] } 28... g6 { [%eval 0.9] [%clk 0:04:14] } 29. Bc1 { [%eval 0.81] [%clk 0:29:21] } 29... Ng7?! { [%eval 1.7] } { Inaccuracy. Re6 was best. } { [%clk 0:04:25] } 30. Ne3?! { [%eval 0.91] } { Inaccuracy. Ba3 was best. } { [%clk 0:28:28] } 30... Re6 { [%eval 1.22] [%clk 0:01:12] } 31. Bb2 { [%eval 0.66] [%clk 0:28:04] } 31... Bc7 { [%eval 1.12] [%clk 0:00:39] } 32. Kc2 { [%eval 1.01] [%clk 0:24:51] } 32... e4?! { [%eval 1.79] } { Inaccuracy. Bd6 was best. } { [%clk 0:00:58] } 33. Nd5 { [%eval 1.93] [%clk 0:16:26] } 33... Bd8 { [%eval 1.97] [%clk 0:01:25] } 34. Bf6 { [%eval 2.03] [%clk 0:15:54] } 34... Bxf6 { [%eval 1.85] [%clk 0:01:42] } 35. Nxf6+ { [%eval 1.81] [%clk 0:16:18] } 35... Kf7 { [%eval 2.14] [%clk 0:02:04] } 36. Nxe4+ { [%eval 2.21] [%clk 0:16:19] } 36... Nf5?! { [%eval 3.13] } { Inaccuracy. Ke7 was best. } { [%clk 0:01:43] } 37. Ng3 { [%eval 3.1] [%clk 0:16:23] } 37... Re5 { [%eval 2.9] [%clk 0:02:05] } 38. Nxf5 { [%eval 3.3] [%clk 0:14:48] } 38... gxf5 { [%eval 3.21] [%clk 0:02:28] } 39. h5 { [%eval 3.04] [%clk 0:15:14] } 39... Ke6?! { [%eval 4.42] } { Inaccuracy. Kg7 was best. } { [%clk 0:01:31] } 40. Rg1?! { [%eval 2.82] } { Inaccuracy. Kd2 was best. } { [%clk 0:15:21] } 40... Kf7 { [%eval 2.68] [%clk 0:02:00] } 41. Kd3 { [%eval 2.77] [%clk 0:14:57] } 41... f4? { [%eval 4.52] } { Mistake. Re4 was best. } { [%clk 0:22:27] } 42. Kd4 { [%eval 4.48] [%clk 0:40:59] } 42... Re2 { [%eval 4.34] [%clk 0:19:53] } 43. Rf1 { [%eval 4.53] [%clk 0:39:08] } 43... Rxa2 { [%eval 4.48] [%clk 0:17:36] } 44. Rxf4+ { [%eval 4.73] [%clk 0:39:34] } 44... Ke7 { [%eval 4.58] [%clk 0:14:15] } 45. Rf5 { [%eval 4.64] [%clk 0:38:22] } 45... Rd2+ { [%eval 5.26] [%clk 0:13:29] } 46. Kc3 { [%eval 5.03] [%clk 0:38:33] } 46... Rh2 { [%eval 5.31] [%clk 0:12:44] } 47. Rxa5 { [%eval 5.25] [%clk 0:38:18] } 47... Rxh5 { [%eval 5.64] [%clk 0:12:40] } 48. Rb5 { [%eval 5.96] [%clk 0:38:44] } 48... Kd6 { [%eval 6.1] [%clk 0:12:55] } 49. Rxb7 { [%eval 5.88] [%clk 0:39:07] } 49... Rxg5 { [%eval 6.62] [%clk 0:13:21] } 50. Rxh7 { [%eval 5.62] [%clk 0:39:26] } 50... Kc6?! { [%eval 7.55] } { Inaccuracy. Rg6 was best. } { [%clk 0:13:35] } 51. Rh6+ { [%eval 7.53] [%clk 0:39:50] } 51... Kc7 { [%eval 7.47] [%clk 0:14:00] } 52. Kb4 { [%eval 7.41] [%clk 0:40:15] } 52... Kb7 { [%eval 7.42] [%clk 0:14:18] } 53. c5 { [%eval 8.59] [%clk 0:40:38] } 53... Rg7 { [%eval 8.62] [%clk 0:14:32] } 54. Kb5 { [%eval 7.98] [%clk 0:41:02] } 54... Rf7 { [%eval 8.74] [%clk 0:14:50] } 55. b4 { [%eval 7.98] [%clk 0:41:23] } 55... Rg7 { [%eval 8.74] [%clk 0:15:17] } 56. Ka5 { [%eval 8.56] [%clk 0:41:31] } 56... Rg1 { [%eval 7.7] [%clk 0:15:24] } 57. Rf6 { [%eval 8.04] [%clk 0:40:38] } 57... Rh1 { [%eval 8.22] [%clk 0:15:23] } 58. Kb5 { [%eval 8.41] [%clk 0:40:10] } 58... Rh7 { [%eval 8.27] [%clk 0:15:27] } 59. Rf4 { [%eval 7.72] [%clk 0:40:34] } 59... Rg7 { [%eval 7.52] [%clk 0:15:40] } 60. Kc4 { [%eval 7.4] [%clk 0:41:03] } 60... Rh7 { [%eval 8.98] [%clk 0:16:00] } 61. b5 { [%eval 8.58] [%clk 0:41:00] } 61... Rg7 { [%eval 9.05] [%clk 0:16:21] } 62. Kb4 { [%eval 8.43] [%clk 0:41:24] } 62... Rh7 { [%eval 8.49] [%clk 0:16:35] } 63. Ka5 { [%eval 8.7] [%clk 0:41:41] } 63... Rg7 { [%eval 8.74] [%clk 0:17:00] } 64. Rd4 { [%eval 7.91] [%clk 0:41:47] } 64... Rg1? { [%eval #17] } { Checkmate is now unavoidable. Kb8 was best. } { [%clk 0:16:58] } 65. Rd7+ { [%eval #16] [%clk 0:42:11] } 65... Kc8 { [%eval #16] [%clk 0:17:21] } 66. Rh7 { [%eval #16] [%clk 0:42:33] } 66... Kb8 { [%eval #16] [%clk 0:17:20] } 67. Kb6 { [%eval #15] [%clk 0:42:51] } 67... Rg8 { [%eval #15] [%clk 0:17:39] } 68. c6 { [%clk 0:43:13] } 68... Rf8 { [%clk 0:18:05] } 69. Rb7+ { [%clk 0:43:36] } 1-0