Event: Tournament
Date: 2021-12-18
White: Nasybullin, Iskander
Black: Krivov, Nikita
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:26:50] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:27:13] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:31:17] } 3. d4 { [%eval 0.42] [%clk 1:26:13] } 3... cxd4 { [%eval 0.42] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.16] [%clk 1:26:38] } 4... Nf6 { [%eval 0.29] [%clk 1:31:57] } 5. Nc3 { [%eval 0.0] [%clk 1:27:01] } 5... Nc6 { [%eval 0.35] [%clk 1:32:22] } 6. Nxc6 { [%eval 0.37] [%clk 1:26:09] } 6... bxc6 { [%eval 0.29] [%clk 1:32:23] } 7. e5 { [%eval 0.32] [%clk 1:25:39] } 7... Nd5 { [%eval 0.48] [%clk 1:32:47] } 8. Ne4 { [%eval 0.63] [%clk 1:26:03] } 8... Qc7 { [%eval 0.37] [%clk 1:33:13] } 9. f4 { [%eval 0.59] [%clk 1:25:59] } 9... Qb6 { [%eval 0.81] [%clk 1:33:36] } 10. c4 { [%eval 0.19] [%clk 1:12:55] } 10... Bb4+ { [%eval 0.52] [%clk 1:32:15] } 11. Ke2 { [%eval 0.56] [%clk 1:10:42] } 11... Ba6? { [%eval 1.72] } { Mistake. f5 was best. } { [%clk 1:30:36] } 12. Kf3 { [%eval 1.57] [%clk 1:07:23] } 12... f5 { [%eval 1.49] [%clk 1:30:54] } 13. Nf2?! { [%eval 0.62] } { Inaccuracy. exf6 was best. } { [%clk 1:03:56] } 13... Ne7 { [%eval 0.67] [%clk 1:30:09] } 14. Be3 { [%eval 0.88] [%clk 0:58:45] } 14... Bc5 { [%eval 0.61] [%clk 1:29:57] } 15. Bxc5 { [%eval 0.47] [%clk 0:56:51] } 15... Qxc5 { [%eval 0.62] [%clk 1:30:22] } 16. Qd6 { [%eval 0.6] [%clk 0:53:32] } 16... Qa5?! { [%eval 1.24] } { Inaccuracy. Qb6 was best. } { [%clk 1:12:34] } 17. Be2 { [%eval 1.13] [%clk 0:39:28] } 17... g5 { [%eval 1.09] [%clk 0:58:26] } 18. Rhd1 { [%eval 0.98] [%clk 0:29:53] } 18... Rd8 { [%eval 0.96] [%clk 0:56:41] } 19. Rac1 { [%eval 0.81] [%clk 0:28:14] } 19... gxf4?? { [%eval 2.71] } { Blunder. Qb6 was best. } { [%clk 0:41:36] } 20. Nd3 { [%eval 2.6] [%clk 0:25:26] } 20... Nc8 { [%eval 3.13] [%clk 0:18:36] } 21. Qd4 { [%eval 3.15] [%clk 0:23:54] } 21... c5?! { [%eval 4.27] } { Inaccuracy. O-O was best. } { [%clk 0:16:41] } 22. Nxc5 { [%eval 4.55] [%clk 0:20:57] } 22... Qb6 { [%eval 4.29] [%clk 0:15:48] } 23. Nxa6 { [%eval 3.53] [%clk 0:17:16] } 23... Qxa6 { [%eval 3.31] [%clk 0:16:13] } 24. c5 { [%eval 3.61] [%clk 0:14:49] } 24... Qc6+ { [%eval 4.02] [%clk 0:14:11] } 25. Kf2 { [%eval 3.79] [%clk 0:15:12] } 25... Ne7 { [%eval 4.04] [%clk 0:10:53] } 26. Bf3?! { [%eval 3.13] } { Inaccuracy. Bh5+ was best. } { [%clk 0:14:18] } 26... Qc7 { [%eval 3.8] [%clk 0:10:04] } 27. Qd6?! { [%eval 2.95] } { Inaccuracy. Qxf4 was best. } { [%clk 0:11:13] } 27... Qb8?! { [%eval 4.18] } { Inaccuracy. Qxd6 was best. } { [%clk 0:05:17] } 28. b3? { [%eval 2.6] } { Mistake. c6 was best. } { [%clk 0:10:20] } 28... Ng6 { [%eval 2.93] [%clk 0:03:42] } 29. c6 { [%eval 2.87] [%clk 0:08:43] } 29... Qxd6 { [%eval 2.88] [%clk 0:03:32] } 30. exd6?! { [%eval 1.96] } { Inaccuracy. Rxd6 was best. } { [%clk 0:09:02] } 30... dxc6 { [%eval 2.1] [%clk 0:03:57] } 31. Rxc6 { [%eval 2.04] [%clk 0:08:28] } 31... O-O?! { [%eval 2.93] } { Inaccuracy. Kf7 was best. } { [%clk 0:03:18] } 32. Rc7 { [%eval 2.97] [%clk 0:06:06] } 32... Rf7 { [%eval 3.15] [%clk 0:03:40] } 33. Be2?! { [%eval 2.27] } { Inaccuracy. d7 was best. } { [%clk 0:04:08] } 33... Rfd7 { [%eval 1.77] [%clk 0:02:24] } 34. Bc4 { [%eval 1.25] [%clk 0:01:33] } 34... Nf8?? { [%eval 3.23] } { Blunder. Rxd6 was best. } { [%clk 0:02:44] } 35. Rc6?? { [%eval 1.28] } { Blunder. Kf3 was best. } { [%clk 0:01:21] } 35... Kf7 { [%eval 1.13] [%clk 0:01:21] } 36. Ba6 { [%eval 0.86] [%clk 0:01:18] } 36... Kf6 { [%eval 0.98] [%clk 0:00:43] } 37. Bc8 { [%eval 1.19] [%clk 0:01:09] } 37... Rg7 { [%eval 0.95] [%clk 0:00:59] } 38. b4 { [%eval 0.62] [%clk 0:01:08] } 38... Nd7 { [%eval 0.41] [%clk 0:00:53] } 39. a4? { [%eval -0.69] } { Mistake. Rc7 was best. } { [%clk 0:00:58] } 39... Nb6? { [%eval 0.37] } { Mistake. Ne5 was best. } { [%clk 0:00:51] } 40. Rxb6?! { [%eval -0.55] } { Inaccuracy. d7 was best. } { [%clk 0:00:55] } 40... Rxc8 { [%eval -0.27] [%clk 0:00:33] } 41. Ra6?? { [%eval -4.31] } { Blunder. d7 was best. } { [%clk 0:00:40] } 41... Rd7?? { [%eval 0.0] } { Blunder. Rc2+ was best. } { [%clk 0:00:46] } 42. b5 { [%eval 0.0] [%clk 0:00:46] } 42... Rb8? { [%eval 1.36] } { Mistake. Rc2+ was best. } { [%clk 0:00:32] } 43. Rc6 { [%eval 1.48] [%clk 0:00:42] } 43... e5 { [%eval 2.01] [%clk 0:00:46] } 44. Rc7?? { [%eval 0.01] } { Blunder. Rd5 was best. } { [%clk 0:00:32] } 44... Ke6 { [%eval 0.0] [%clk 0:01:02] } 45. Rdc1 { [%eval 0.0] [%clk 0:00:32] } 45... Kxd6 { [%eval 0.26] [%clk 0:00:38] } 46. R1c6+ { [%eval 0.04] [%clk 0:00:45] } 46... Ke7 { [%eval 0.03] [%clk 0:01:03] } 47. Rxd7+ { [%eval 0.01] [%clk 0:01:02] } 47... Kxd7 { [%eval 0.0] [%clk 0:01:27] } 48. Rh6 { [%eval 0.0] [%clk 0:01:23] } 48... Rh8 { [%eval 0.18] [%clk 0:00:45] } 49. Ra6 { [%eval 0.11] [%clk 0:01:52] } 49... Ra8 { [%eval 0.59] [%clk 0:00:45] } 50. Rh6?! { [%eval -0.12] } { Inaccuracy. b6 was best. } { [%clk 0:01:52] } 50... Rb8?? { [%eval 1.76] } { Blunder. e4 was best. } { [%clk 0:00:45] } 1/2-1/2