Event: Round 8: Ori Kochavi - Evgeny Alekseev
Date: 2024-01-28
White: Ori Kochavi
WhiteTitle: IM
WhiteElo: 2428
Black: Evgeny Alekseev
BlackTitle: GM
BlackElo: 2563
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:16] } 1... c5 { [%eval 0.33] [%clk 1:30:28] } 2. Nf3 { [%eval 0.25] [%clk 1:30:42] } 2... d6 { [%eval 0.0] [%clk 1:30:06] } 3. d4 { [%eval 0.25] [%clk 1:28:54] } 3... cxd4 { [%eval 0.13] [%clk 1:29:14] } 4. Nxd4 { [%eval 0.27] [%clk 1:29:21] } 4... Nf6 { [%eval 0.3] [%clk 1:29:06] } 5. Nc3 { [%eval 0.21] [%clk 1:29:45] } 5... a6 { [%eval 0.24] [%clk 1:29:15] } 6. Nf3 { [%eval -0.15] [%clk 1:22:58] } 6... Nc6 { [%eval 0.0] [%clk 1:18:36] } 7. a4 { [%eval -0.19] [%clk 1:11:54] } 7... e6 { [%eval 0.0] [%clk 1:11:20] } 8. Bd3 { [%eval -0.07] [%clk 1:10:26] } 8... Be7 { [%eval 0.0] [%clk 1:08:26] } 9. O-O { [%eval -0.12] [%clk 1:10:53] } 9... O-O { [%eval -0.06] [%clk 1:08:26] } 10. h3 { [%eval -0.06] [%clk 1:10:31] } 10... b6 { [%eval -0.14] [%clk 1:07:18] } 11. Qe2 { [%eval -0.16] [%clk 1:09:41] } 11... Bb7 { [%eval 0.06] [%clk 1:04:20] } 12. Bf4 { [%eval -0.1] [%clk 1:00:24] } 12... Nd7 { [%eval 0.0] [%clk 0:59:57] } 13. Rfd1 { [%eval 0.0] [%clk 0:55:32] } 13... Qc7 { [%eval -0.05] [%clk 0:59:23] } 14. Qe1 { [%eval -0.11] [%clk 0:42:55] } 14... Rfd8 { [%eval -0.09] [%clk 0:56:29] } 15. Bf1 { [%eval -0.07] [%clk 0:37:41] } 15... Nde5 { [%eval 0.0] [%clk 0:40:31] } 16. Nd2 { [%eval -0.19] [%clk 0:38:08] } 16... Na5 { [%eval 0.06] [%clk 0:33:15] } 17. Be3 { [%eval -0.17] [%clk 0:36:13] } 17... Bf6 { [%eval -0.09] [%clk 0:29:49] } 18. f4 { [%eval -0.12] [%clk 0:28:38] } 18... Nd7 { [%eval -0.12] [%clk 0:29:54] } 19. Ra3 { [%eval -0.55] [%clk 0:26:17] } 19... Nc6 { [%eval -0.06] [%clk 0:23:07] } 20. Qf2 { [%eval -0.04] [%clk 0:25:24] } 20... Rac8 { [%eval 0.25] [%clk 0:18:23] } 21. Raa1 { [%eval -0.16] [%clk 0:15:44] } 21... Nc5 { [%eval -0.2] [%clk 0:11:48] } 22. Rab1 { [%eval -0.58] [%clk 0:13:11] } 22... Nb4 { [%eval -0.5] [%clk 0:05:04] } 23. Nc4 { [%eval -0.62] [%clk 0:10:33] } 23... Be7 { [%eval -0.3] [%clk 0:01:49] } 24. Bd4 { [%eval -0.26] [%clk 0:04:40] } 24... Rb8 { [%eval -0.14] [%clk 0:01:45] } 25. e5 { [%eval -0.17] [%clk 0:03:37] } 25... d5 { [%eval -0.3] [%clk 0:01:20] } 26. Nd6 { [%eval -0.37] [%clk 0:04:04] } 26... Nc6 { [%eval 0.11] [%clk 0:00:51] } 27. b4?! { [%eval -0.64] } { Inaccuracy. Be3 was best. } { [%clk 0:02:20] } 27... Nxd4 { [%eval -0.72] [%clk 0:01:08] } 28. Qxd4 { [%eval -0.96] [%clk 0:02:41] } 28... Nd7?! { [%eval -0.34] } { Inaccuracy. Rxd6 was best. } { [%clk 0:00:52] } 29. Nxb7 { [%eval -0.21] [%clk 0:01:52] } 29... Qxb7 { [%eval -0.2] [%clk 0:01:19] } 30. Bd3?! { [%eval -0.97] } { Inaccuracy. Kh1 was best. } { [%clk 0:01:41] } 30... a5 { [%eval -1.0] [%clk 0:01:18] } 31. Nb5 { [%eval -0.96] [%clk 0:01:16] } 31... Bxb4 { [%eval -1.01] [%clk 0:00:57] } 32. Kh1 { [%eval -1.26] [%clk 0:00:40] } 32... g6 { [%eval -1.0] [%clk 0:00:54] } 33. Qf2 { [%eval -1.22] [%clk 0:00:33] } 33... Be7 { [%eval -1.1] [%clk 0:00:54] } 34. Rf1 { [%eval -1.28] [%clk 0:00:47] } 34... Nc5 { [%eval -1.32] [%clk 0:01:15] } 35. f5?! { [%eval -2.27] } { Inaccuracy. g4 was best. } { [%clk 0:00:52] } 35... exf5 { [%eval -2.13] [%clk 0:00:38] } 36. Bxf5?! { [%eval -3.42] } { Inaccuracy. Qg3 was best. } { [%clk 0:01:05] } 36... gxf5 { [%eval -3.57] [%clk 0:00:56] } 37. Qxf5 { [%eval -3.46] [%clk 0:01:31] } 37... Rf8 { [%eval -3.35] [%clk 0:01:07] } 38. Nd6 { [%eval -3.71] [%clk 0:01:13] } 38... Qd7 { [%eval -3.71] [%clk 0:01:26] } 39. Qh5 { [%eval -4.02] [%clk 0:01:35] } 39... Qe6 { [%eval -4.14] [%clk 0:01:13] } 40. Nf5 { [%eval -4.14] [%clk 0:01:57] } 40... Kh8 { [%eval -3.89] [%clk 0:01:17] } 41. c4 { [%eval -4.51] [%clk 0:23:24] } 41... dxc4 { [%eval -4.48] [%clk 0:28:27] } 42. Rf3 { [%eval -4.39] [%clk 0:23:33] } 42... Qg6 { [%eval -3.93] [%clk 0:09:09] } 43. Qxg6 { [%eval -3.62] [%clk 0:23:46] } 43... fxg6 { [%eval -3.8] [%clk 0:09:34] } 44. Nxe7 { [%eval -3.72] [%clk 0:24:13] } 44... Rxf3 { [%eval -3.77] [%clk 0:09:54] } 45. gxf3 { [%eval -3.7] [%clk 0:24:40] } 45... Nxa4 { [%eval -3.68] [%clk 0:10:12] } 46. Rd1 { [%eval -4.52] [%clk 0:20:43] } 46... c3 { [%eval -4.67] [%clk 0:08:56] } 47. Nc6 { [%eval -5.03] [%clk 0:20:38] } 47... Rc8 { [%eval -5.1] [%clk 0:08:01] } 48. e6 { [%eval -6.08] [%clk 0:19:30] } 48... Rxc6 { [%eval -5.92] [%clk 0:07:51] } 49. e7 { [%eval -6.15] [%clk 0:19:57] } 49... Re6 { [%eval -6.1] [%clk 0:08:16] } 50. Rd8+ { [%eval -6.1] [%clk 0:20:25] } 50... Kg7 { [%eval -6.06] [%clk 0:08:43] } 51. e8=Q { [%eval -5.89] [%clk 0:20:49] } 51... Rxe8 { [%eval -6.2] [%clk 0:09:11] } 52. Rxe8 { [%eval -6.01] [%clk 0:21:12] } 52... b5 { [%eval -6.07] [%clk 0:09:27] } 53. Kg2 { [%eval -6.07] [%clk 0:21:23] } 53... b4 { [%eval -5.86] [%clk 0:09:53] } 0-1