Event: Baku Open
Site: -
Date: 2023-05-11
White: Kovalev, Vladislav
WhiteTitle: GM
WhiteElo: 2612
Black: Petrov, Nikita
BlackTitle: GM
BlackElo: 2547
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:44] } 2. Nc3 { [%eval 0.24] [%clk 1:27:49] } 2... Nc6 { [%eval 0.41] [%clk 1:30:22] } 3. Bb5 { [%eval 0.0] [%clk 1:27:37] } 3... Nd4 { [%eval 0.0] [%clk 1:30:10] } 4. Nf3 { [%eval 0.0] [%clk 1:27:35] } 4... a6 { [%eval 0.0] [%clk 1:29:38] } 5. Bd3 { [%eval 0.0] [%clk 1:24:11] } 5... g6 { [%eval 0.0] [%clk 1:29:29] } 6. O-O { [%eval 0.0] [%clk 1:21:46] } 6... Bg7 { [%eval 0.0] [%clk 1:28:52] } 7. Rb1 { [%eval -0.09] [%clk 1:13:30] } 7... Nc6 { [%eval -0.04] [%clk 1:16:08] } 8. a3 { [%eval -0.13] [%clk 1:09:11] } 8... b5 { [%eval -0.14] [%clk 1:06:34] } 9. b4 { [%eval -0.07] [%clk 0:59:50] } 9... d6 { [%eval -0.05] [%clk 1:03:16] } 10. bxc5 { [%eval -0.19] [%clk 0:49:02] } 10... dxc5 { [%eval -0.09] [%clk 1:03:36] } 11. a4?! { [%eval -0.66] } { Inaccuracy. h3 was best. } { [%clk 0:49:15] } 11... b4 { [%eval -0.67] [%clk 1:00:24] } 12. Nd5 { [%eval -0.7] [%clk 0:45:25] } 12... Nf6 { [%eval -0.73] [%clk 0:56:45] } 13. Bb2 { [%eval -0.6] [%clk 0:33:01] } 13... O-O { [%eval -0.71] [%clk 0:56:18] } 14. Nxf6+ { [%eval -0.85] [%clk 0:33:09] } 14... Bxf6 { [%eval -0.56] [%clk 0:53:14] } 15. e5 { [%eval -0.56] [%clk 0:33:21] } 15... Bg7 { [%eval -0.52] [%clk 0:53:37] } 16. h3 { [%eval -0.67] [%clk 0:33:27] } 16... Be6 { [%eval -0.5] [%clk 0:49:33] } 17. Qe2 { [%eval -0.49] [%clk 0:29:03] } 17... Bd5 { [%eval -0.43] [%clk 0:48:04] } 18. Nh2 { [%eval -0.64] [%clk 0:25:28] } 18... a5 { [%eval -0.56] [%clk 0:40:20] } 19. f4 { [%eval -0.54] [%clk 0:22:47] } 19... Rc8 { [%eval -0.6] [%clk 0:37:20] } 20. Ba6 { [%eval -0.52] [%clk 0:15:14] } 20... Rc7 { [%eval -0.61] [%clk 0:35:30] } 21. Ng4 { [%eval -0.83] [%clk 0:15:37] } 21... Be6 { [%eval -0.34] [%clk 0:31:32] } 22. Bc4?! { [%eval -1.37] } { Inaccuracy. c3 was best. } { [%clk 0:11:12] } 22... Qd7? { [%eval -0.25] } { Mistake. Nd4 was best. } { [%clk 0:24:27] } 23. Bxe6 { [%eval -0.21] [%clk 0:09:17] } 23... Qxe6 { [%eval -0.24] [%clk 0:24:50] } 24. Ne3 { [%eval -0.14] [%clk 0:09:31] } 24... Nd4 { [%eval -0.32] [%clk 0:22:39] } 25. Qc4 { [%eval -0.18] [%clk 0:09:50] } 25... Qxc4 { [%eval 0.15] [%clk 0:21:03] } 26. Nxc4 { [%eval 0.11] [%clk 0:10:01] } 26... Nxc2 { [%eval 0.36] [%clk 0:20:57] } 27. Rfc1 { [%eval 0.39] [%clk 0:10:14] } 27... Nd4 { [%eval 0.37] [%clk 0:17:26] } 28. Bxd4 { [%eval 0.24] [%clk 0:10:40] } 28... cxd4 { [%eval 0.37] [%clk 0:17:53] } 29. Nxa5 { [%eval 0.33] [%clk 0:11:06] } 29... Rxc1+ { [%eval 0.37] [%clk 0:12:32] } 30. Rxc1 { [%eval 0.25] [%clk 0:11:35] } 30... g5? { [%eval 1.91] } { Mistake. Bh6 was best. } { [%clk 0:09:58] } 31. Nb3 { [%eval 1.91] [%clk 0:09:00] } 31... gxf4 { [%eval 1.91] [%clk 0:09:58] } 32. Rc5 { [%eval 2.05] [%clk 0:09:29] } 32... e6 { [%eval 2.42] [%clk 0:05:53] } 33. Kf2 { [%eval 2.21] [%clk 0:08:48] } 33... f6 { [%eval 2.3] [%clk 0:05:27] } 34. exf6 { [%eval 2.13] [%clk 0:09:08] } 34... Bxf6 { [%eval 2.3] [%clk 0:05:53] } 35. a5 { [%eval 2.19] [%clk 0:09:33] } 35... Ra8?! { [%eval 2.86] } { Inaccuracy. e5 was best. } { [%clk 0:02:02] } 36. Kf3 { [%eval 2.46] [%clk 0:08:36] } 36... e5 { [%eval 2.67] [%clk 0:02:21] } 37. Rc6 { [%eval 2.87] [%clk 0:07:36] } 37... Kf7 { [%eval 2.95] [%clk 0:02:45] } 38. a6 { [%eval 3.06] [%clk 0:07:54] } 38... Rg8 { [%eval 3.35] [%clk 0:01:32] } 39. a7 { [%eval 2.83] [%clk 0:05:14] } 39... Ra8 { [%eval 2.83] [%clk 0:00:40] } 40. Ra6 { [%eval 2.86] [%clk 0:34:12] } 40... d3 { [%eval 2.76] [%clk 0:30:42] } 41. Ke4 { [%eval 2.42] [%clk 0:27:26] } 41... Bh4 { [%eval 2.89] [%clk 0:29:05] } 42. Kxe5 { [%eval 2.49] [%clk 0:26:40] } 42... Bf2 { [%eval 2.45] [%clk 0:28:59] } 43. Nd4 { [%eval 2.45] [%clk 0:26:30] } 43... b3 { [%eval 2.36] [%clk 0:14:56] } 44. Nxb3 { [%eval 2.38] [%clk 0:26:54] } 44... Bxa7 { [%eval 2.53] [%clk 0:15:23] } 45. Kf5 { [%eval 2.42] [%clk 0:26:04] } 45... Ke7 { [%eval 3.04] [%clk 0:11:22] } 46. Ke4 { [%eval 2.95] [%clk 0:22:00] } 46... Kd7 { [%eval 3.32] [%clk 0:10:19] } 47. Kxd3 { [%eval 2.8] [%clk 0:21:27] } 47... Kc7 { [%eval 2.88] [%clk 0:10:40] } 48. Kc4 { [%eval 2.39] [%clk 0:21:37] } 48... Rc8 { [%eval 2.24] [%clk 0:10:34] } 49. Kd5? { [%eval 0.52] } { Mistake. Rf6 was best. } { [%clk 0:15:59] } 49... Bb6 { [%eval 0.55] [%clk 0:09:53] } 50. Ra4 { [%eval 0.71] [%clk 0:10:05] } 50... Rd8+ { [%eval 0.52] [%clk 0:09:48] } 51. Ke5 { [%eval 0.53] [%clk 0:10:30] } 51... Rg8 { [%eval 0.47] [%clk 0:08:42] } 52. Rxf4 { [%eval 0.54] [%clk 0:10:52] } 52... Rxg2 { [%eval 0.44] [%clk 0:07:11] } 53. Rf7+ { [%eval 0.31] [%clk 0:11:19] } 53... Kc6?! { [%eval 1.32] } { Inaccuracy. Kc8 was best. } { [%clk 0:07:37] } 54. Rxh7 { [%eval 1.19] [%clk 0:11:45] } 54... Re2+ { [%eval 1.08] [%clk 0:07:15] } 55. Kf4 { [%eval 1.08] [%clk 0:11:56] } 55... Kd5 { [%eval 1.48] [%clk 0:07:19] } 56. Kf3?! { [%eval 0.53] } { Inaccuracy. Rh5+ was best. } { [%clk 0:02:48] } 56... Rf2+ { [%eval 0.68] [%clk 0:07:17] } 57. Kg3 { [%eval 0.47] [%clk 0:03:13] } 57... Rf1 { [%eval 0.52] [%clk 0:06:08] } 58. Rh6 { [%eval 0.5] [%clk 0:02:27] } 58... Bc7+ { [%eval 0.74] [%clk 0:05:00] } 59. Kg2 { [%eval 0.87] [%clk 0:02:47] } 59... Rb1 { [%eval 1.39] [%clk 0:01:00] } 60. Rh5+ { [%eval 1.4] [%clk 0:03:12] } 60... Be5 { [%eval 1.4] [%clk 0:01:20] } 61. Nc5 { [%eval 1.44] [%clk 0:00:55] } 61... Kd4?? { [%eval 4.04] } { Blunder. Kd6 was best. } { [%clk 0:01:00] } 62. Ne6+ { [%eval 3.86] [%clk 0:01:18] } 62... Ke4 { [%eval 3.46] [%clk 0:00:59] } 63. d3+ { [%eval 3.95] [%clk 0:01:23] } 63... Kd5 { [%eval 4.1] [%clk 0:01:13] } 64. d4 { [%eval 4.26] [%clk 0:00:56] } 64... Re1 { [%eval 4.93] [%clk 0:00:32] } 65. Ng5 { [%eval 4.7] [%clk 0:00:59] } 65... Bxd4 { [%eval 5.01] [%clk 0:00:35] } 66. Nf3+ { [%eval 5.3] [%clk 0:01:25] } 66... Re5 { [%eval 5.4] [%clk 0:01:03] } 67. Nxe5 { [%eval 5.65] [%clk 0:01:49] } 67... Bxe5 { [%eval 5.78] [%clk 0:01:31] } 68. Kf3 { [%eval 5.83] [%clk 0:01:51] } 68... Ke6 { [%eval 6.13] [%clk 0:01:58] } 69. Kg4 { [%eval 5.0] [%clk 0:02:01] } 69... Bf6 { [%eval 4.96] [%clk 0:00:37] } 70. Rh6 { [%eval 4.98] [%clk 0:02:05] } 70... Ke5 { [%eval 4.84] [%clk 0:00:37] } 71. h4 { [%eval 4.93] [%clk 0:02:22] } 71... Ke6?! { [%eval 6.35] } { Inaccuracy. Be7 was best. } { [%clk 0:01:04] } 72. h5 { [%eval 6.54] [%clk 0:02:12] } 72... Ke5 { [%eval 6.83] [%clk 0:00:46] } 73. Rg6 { [%eval 6.43] [%clk 0:02:31] } 73... Ke6 { [%eval 7.09] [%clk 0:01:13] } 74. h6 { [%eval 7.27] [%clk 0:02:23] } 1-0