Event: Round 5: Kovalev, Vladislav - Baghdasaryan, Vahe
Date: 2024-07-20
White: Kovalev, Vladislav
WhiteTitle: GM
WhiteElo: 2559
Black: Baghdasaryan, Vahe
BlackTitle: GM
BlackElo: 2206
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:09] } 2. Nf3 { [%eval 0.22] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:30:34] } 3. Nc3 { [%eval 0.37] [%clk 1:30:43] } 3... Nc6 { [%eval 0.33] [%clk 1:30:51] } 4. d4 { [%eval 0.32] [%clk 1:30:48] } 4... cxd4 { [%eval 0.48] [%clk 1:31:16] } 5. Nxd4 { [%eval 0.34] [%clk 1:31:16] } 5... Nf6 { [%eval 0.38] [%clk 1:31:40] } 6. Ndb5 { [%eval 0.21] [%clk 1:31:29] } 6... Bc5 { [%eval 0.4] [%clk 1:31:06] } 7. Bf4 { [%eval 0.29] [%clk 1:31:49] } 7... O-O { [%eval 0.42] [%clk 1:31:29] } 8. Bc7 { [%eval 0.43] [%clk 1:32:08] } 8... Qe7 { [%eval 0.54] [%clk 1:31:51] } 9. Bd6 { [%eval 0.58] [%clk 1:32:35] } 9... Bxd6 { [%eval 0.54] [%clk 1:32:17] } 10. Qxd6 { [%eval 0.36] [%clk 1:33:03] } 10... Qd8 { [%eval 0.42] [%clk 1:32:41] } 11. Be2 { [%eval 0.2] [%clk 1:33:19] } 11... Qb6 { [%eval 0.13] [%clk 1:24:35] } 12. a4 { [%eval -0.08] [%clk 0:59:10] } 12... Ne8 { [%eval -0.1] [%clk 1:10:27] } 13. Qd2 { [%eval -0.18] [%clk 0:50:27] } 13... a6 { [%eval -0.07] [%clk 1:08:45] } 14. Na3 { [%eval -0.03] [%clk 0:50:54] } 14... Qxb2 { [%eval -0.14] [%clk 1:07:38] } 15. O-O { [%eval -0.15] [%clk 0:51:20] } 15... Qb6 { [%eval -0.18] [%clk 1:07:59] } 16. Nc4 { [%eval -0.16] [%clk 0:50:44] } 16... Qd4 { [%eval 0.12] [%clk 1:08:12] } 17. Qxd4 { [%eval 0.02] [%clk 0:40:26] } 17... Nxd4 { [%eval -0.01] [%clk 1:08:36] } 18. Nb6 { [%eval 0.0] [%clk 0:40:54] } 18... Rb8 { [%eval -0.05] [%clk 1:07:53] } 19. Rfd1 { [%eval -0.02] [%clk 0:41:20] } 19... Nxe2+ { [%eval 0.0] [%clk 0:40:53] } 20. Nxe2 { [%eval 0.0] [%clk 0:41:38] } 20... e5 { [%eval 0.0] [%clk 0:41:21] } 21. c4 { [%eval -0.03] [%clk 0:29:56] } 21... d6 { [%eval -0.02] [%clk 0:40:46] } 22. Rac1 { [%eval 0.0] [%clk 0:29:55] } 22... Be6 { [%eval -0.04] [%clk 0:30:16] } 23. f3 { [%eval 0.0] [%clk 0:30:12] } 23... f6 { [%eval 0.0] [%clk 0:25:07] } 24. Nc3 { [%eval -0.03] [%clk 0:28:31] } 24... Rf7 { [%eval 0.0] [%clk 0:22:34] } 25. a5 { [%eval -0.13] [%clk 0:25:47] } 25... Rc7 { [%eval -0.12] [%clk 0:20:47] } 26. Nca4 { [%eval -0.14] [%clk 0:26:14] } 26... Bd7 { [%eval 0.0] [%clk 0:17:57] } 27. Nb2 { [%eval -0.04] [%clk 0:18:01] } 27... Be6 { [%eval -0.04] [%clk 0:13:14] } 28. Nd3 { [%eval -0.08] [%clk 0:18:16] } 28... Rd8 { [%eval -0.06] [%clk 0:13:17] } 29. Kf2 { [%eval -0.04] [%clk 0:18:07] } 29... Kf8 { [%eval 0.0] [%clk 0:10:19] } 30. Ke3 { [%eval -0.16] [%clk 0:18:13] } 30... f5 { [%eval -0.24] [%clk 0:08:43] } 31. Nxe5 { [%eval -0.17] [%clk 0:11:45] } 31... Rc5 { [%eval -0.02] [%clk 0:09:00] } 32. Rd5 { [%eval -0.16] [%clk 0:11:11] } 32... f4+? { [%eval 1.34] } { Mistake. Rc7 was best. } { [%clk 0:06:09] } 33. Ke2 { [%eval 1.37] [%clk 0:10:41] } 33... Rxd5 { [%eval 1.14] [%clk 0:05:56] } 34. cxd5 { [%eval 1.25] [%clk 0:10:58] } 34... dxe5 { [%eval 1.19] [%clk 0:06:16] } 35. dxe6 { [%eval 1.2] [%clk 0:11:25] } 35... Ke7 { [%eval 1.07] [%clk 0:06:27] } 36. Rc5 { [%eval 1.08] [%clk 0:08:17] } 36... Kxe6 { [%eval 1.25] [%clk 0:03:01] } 37. Nc4 { [%eval 1.14] [%clk 0:08:42] } 37... g6 { [%eval 1.54] [%clk 0:01:17] } 38. Nxe5 { [%eval 1.63] [%clk 0:07:11] } 38... Rd4 { [%eval 2.06] [%clk 0:00:53] } 39. Nd3 { [%eval 2.07] [%clk 0:06:56] } 39... Kd6 { [%eval 2.09] [%clk 0:00:48] } 40. Rg5 { [%eval 1.97] [%clk 0:32:46] } 40... Nc7 { [%eval 2.15] [%clk 0:30:35] } 41. Nxf4 { [%eval 2.13] [%clk 0:32:22] } 41... Ra4 { [%eval 2.08] [%clk 0:23:36] } 42. h4 { [%eval 2.34] [%clk 0:31:09] } 42... Nb5 { [%eval 2.33] [%clk 0:17:53] } 43. h5 { [%eval 2.2] [%clk 0:29:46] } 43... Rxa5 { [%eval 2.19] [%clk 0:15:40] } 44. hxg6 { [%eval 2.19] [%clk 0:28:57] } 44... hxg6 { [%eval 1.87] [%clk 0:16:06] } 45. Ke3 { [%eval 1.87] [%clk 0:18:36] } 45... Ra3+ { [%eval 1.6] [%clk 0:14:37] } 46. Nd3?! { [%eval 0.68] } { Inaccuracy. Kf2 was best. } { [%clk 0:18:54] } 46... Nc7 { [%eval 0.7] [%clk 0:15:04] } 47. Rxg6+ { [%eval 0.67] [%clk 0:14:36] } 47... Ne6 { [%eval 0.73] [%clk 0:13:14] } 48. Kd2 { [%eval 0.63] [%clk 0:12:09] } 48... Ke7?! { [%eval 1.27] } { Inaccuracy. Ra2+ was best. } { [%clk 0:12:47] } 49. Nb4 { [%eval 1.26] [%clk 0:11:21] } 49... b5? { [%eval 2.93] } { Mistake. Kf7 was best. } { [%clk 0:11:39] } 50. Nd5+ { [%eval 2.93] [%clk 0:11:48] } 50... Kd7 { [%eval 2.94] [%clk 0:12:02] } 51. e5 { [%eval 2.79] [%clk 0:10:19] } 51... Ra2+ { [%eval 2.72] [%clk 0:07:38] } 52. Ke3 { [%eval 2.69] [%clk 0:10:48] } 52... Ra3+?! { [%eval 3.56] } { Inaccuracy. b4 was best. } { [%clk 0:07:55] } 53. Ke4 { [%eval 3.39] [%clk 0:10:54] } 53... b4?! { [%eval 4.39] } { Inaccuracy. Ra2 was best. } { [%clk 0:07:52] } 54. Nb6+ { [%eval 4.05] [%clk 0:10:24] } 54... Ke7 { [%eval 4.55] [%clk 0:07:13] } 55. Nd5+ { [%eval 4.39] [%clk 0:10:47] } 55... Kd7 { [%eval 4.36] [%clk 0:07:41] } 56. Kf5 { [%eval 4.34] [%clk 0:07:45] } 56... Nd4+ { [%eval 4.14] [%clk 0:08:05] } 57. Kg4 { [%eval 4.49] [%clk 0:08:10] } 57... Ne6 { [%eval 4.51] [%clk 0:07:22] } 58. Nb6+ { [%eval 4.49] [%clk 0:08:29] } 58... Ke7 { [%eval 4.08] [%clk 0:07:48] } 59. Nd5+ { [%eval 4.23] [%clk 0:08:56] } 59... Kd7 { [%eval 2.83] [%clk 0:08:15] } 60. f4 { [%eval 2.61] [%clk 0:08:37] } 60... Rd3 { [%eval 2.87] [%clk 0:01:02] } 61. Nb6+ { [%eval 2.69] [%clk 0:04:01] } 61... Ke7 { [%eval 2.56] [%clk 0:01:23] } 62. f5 { [%eval 2.66] [%clk 0:04:13] } 62... Rd4+ { [%eval 2.83] [%clk 0:01:37] } 63. Kg3 { [%eval 2.82] [%clk 0:04:29] } 63... Nc5 { [%eval 2.81] [%clk 0:01:37] } 64. Rc6?? { [%eval 0.0] } { Blunder. e6 was best. } { [%clk 0:01:11] } 64... b3 { [%eval 0.05] [%clk 0:00:58] } 65. f6+ { [%eval 0.0] [%clk 0:01:00] } 65... Kf7 { [%eval 0.0] [%clk 0:00:48] } 66. Rxc5?? { [%eval -4.69] } { Blunder. Rc7+ was best. } { [%clk 0:00:32] } 66... b2 { [%eval -4.6] [%clk 0:01:14] } 67. Rc7+ { [%eval -5.53] [%clk 0:00:39] } 67... Kg6 { [%eval -5.09] [%clk 0:00:50] } 68. f7 { [%eval -5.75] [%clk 0:00:31] } 68... b1=Q { [%eval -5.38] } 69. f8=Q?? { [%eval #-6] } { Checkmate is now unavoidable. f8=N+ was best. } { [%clk 0:00:31] } 69... Qe1+ { [%eval #-5] [%clk 0:01:05] } 70. Kf3?? { [%eval #-3] } { Checkmate is now unavoidable. Qf2 was best. } { [%clk 0:00:58] } 70... Rd3+ { [%eval #-2] [%clk 0:01:05] } 71. Kf4 { [%eval #-2] [%clk 0:01:27] } 71... Qe3+ { [%eval #-1] [%clk 0:01:27] } 0-1