Event: Open
Site: Warsaw
Date: 2021-12-27
White: Ter-Sahakyan, Samvel
WhiteElo: 2573
Black: Sychev, Klementy
BlackElo: 2461
Result: 1/2-1/2
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:17] } 1... c5 { [%eval 0.32] [%clk 0:15:11] } 2. Nf3 { [%eval 0.0] [%clk 0:15:24] } 2... e6 { [%eval 0.39] [%clk 0:15:18] } 3. d4 { [%eval 0.42] [%clk 0:15:31] } 3... cxd4 { [%eval 0.48] [%clk 0:15:26] } 4. Nxd4 { [%eval 0.3] [%clk 0:15:39] } 4... Nf6 { [%eval 0.29] [%clk 0:15:34] } 5. Nc3 { [%eval 0.0] [%clk 0:15:47] } 5... Nc6 { [%eval 0.35] [%clk 0:15:41] } 6. Ndb5 { [%eval 0.27] [%clk 0:14:38] } 6... Bc5 { [%eval 0.48] [%clk 0:15:48] } 7. Bf4 { [%eval 0.09] [%clk 0:14:24] } 7... O-O { [%eval 0.56] [%clk 0:15:53] } 8. Bc7 { [%eval 0.82] [%clk 0:14:29] } 8... Qe7 { [%eval 0.75] [%clk 0:16:01] } 9. Bd6 { [%eval 0.71] [%clk 0:14:38] } 9... Bxd6 { [%eval 0.82] [%clk 0:16:06] } 10. Qxd6 { [%eval 0.65] [%clk 0:14:46] } 10... Qd8 { [%eval 0.92] [%clk 0:16:10] } 11. O-O-O { [%eval 0.74] [%clk 0:14:43] } 11... a6 { [%eval 0.69] [%clk 0:15:58] } 12. Nd4 { [%eval 0.78] [%clk 0:14:46] } 12... Ne7 { [%eval 0.9] [%clk 0:16:01] } 13. g4?! { [%eval 0.25] } { Inaccuracy. h4 was best. } { [%clk 0:13:38] } 13... b5 { [%eval 0.14] [%clk 0:15:45] } 14. g5 { [%eval -0.23] [%clk 0:13:24] } 14... Ne8 { [%eval -0.26] [%clk 0:15:53] } 15. Qg3 { [%eval -0.47] [%clk 0:13:17] } 15... b4 { [%eval -0.5] [%clk 0:15:46] } 16. Nce2 { [%eval -0.31] [%clk 0:12:57] } 16... Bb7 { [%eval -0.35] [%clk 0:15:41] } 17. Bg2 { [%eval -0.42] [%clk 0:11:59] } 17... a5 { [%eval -0.28] [%clk 0:12:18] } 18. Kb1 { [%eval -0.23] [%clk 0:11:57] } 18... a4 { [%eval -0.39] [%clk 0:11:49] } 19. h4 { [%eval -0.38] [%clk 0:12:02] } 19... Qc7 { [%eval -0.16] [%clk 0:03:50] } 20. f4? { [%eval -1.66] } { Mistake. Qxc7 was best. } { [%clk 0:10:26] } 20... Nd6 { [%eval -1.67] [%clk 0:03:13] } 21. f5 { [%eval -1.48] [%clk 0:04:18] } 21... exf5 { [%eval -1.67] [%clk 0:03:19] } 22. h5?! { [%eval -2.39] } { Inaccuracy. exf5 was best. } { [%clk 0:04:27] } 22... Rfc8?! { [%eval -1.37] } { Inaccuracy. Qc5 was best. } { [%clk 0:02:00] } 23. Qe5 { [%eval -1.33] [%clk 0:04:02] } 23... Ra5?? { [%eval 2.81] } { Blunder. Nc6 was best. } { [%clk 0:01:23] } 24. Qxe7 { [%eval 2.62] [%clk 0:03:54] } 24... b3? { [%eval 5.06] } { Mistake. Ra6 was best. } { [%clk 0:01:00] } 25. Nc3?? { [%eval 1.78] } { Blunder. cxb3 was best. } { [%clk 0:03:42] } 25... bxa2+?! { [%eval 2.81] } { Inaccuracy. Bxe4 was best. } { [%clk 0:00:53] } 26. Nxa2 { [%eval 2.92] [%clk 0:03:25] } 26... a3 { [%eval 3.6] [%clk 0:00:31] } 27. b3?? { [%eval 1.57] } { Blunder. b4 was best. } { [%clk 0:01:50] } 27... Bxe4 { [%eval 1.59] [%clk 0:00:36] } 28. Bxe4 { [%eval 1.44] [%clk 0:01:40] } 28... Nxe4 { [%eval 1.47] [%clk 0:00:17] } 29. g6 { [%eval 1.46] [%clk 0:01:02] } 29... hxg6 { [%eval 0.97] [%clk 0:00:17] } 30. hxg6 { [%eval 1.13] [%clk 0:01:11] } 30... fxg6 { [%eval 1.03] [%clk 0:00:26] } 31. Rd3 { [%eval 1.28] [%clk 0:00:51] } 31... Nf2?! { [%eval 1.9] } { Inaccuracy. Re5 was best. } { [%clk 0:00:15] } 32. Rc3 { [%eval 2.03] [%clk 0:00:48] } 32... Rc5 { [%eval 1.95] [%clk 0:00:15] } 33. Rxc5?! { [%eval 1.35] } { Inaccuracy. Rg1 was best. } 33... Qxc5 { [%eval 1.51] [%clk 0:00:24] } 34. Qxc5 { [%eval 1.08] } 34... Rxc5 { [%eval 1.43] [%clk 0:00:33] } 35. Rg1 { [%eval 1.58] [%clk 0:00:25] } 35... Rd5 { [%eval 1.06] [%clk 0:00:20] } 36. c3 { [%eval 0.96] [%clk 0:00:34] } 36... Kf7?! { [%eval 1.83] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:12] } 37. Kc2?! { [%eval 0.91] } { Inaccuracy. Nb4 was best. } { [%clk 0:00:35] } 37... Ne4 { [%eval 0.81] [%clk 0:00:20] } 38. b4 { [%eval 1.11] [%clk 0:00:31] } 38... g5 { [%eval 1.0] [%clk 0:00:24] } 39. b5 { [%eval 1.29] [%clk 0:00:29] } 39... f4?! { [%eval 2.05] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:20] } 40. Kd3? { [%eval 0.86] } { Mistake. b6 was best. } { [%clk 0:00:31] } 40... Nd6?! { [%eval 1.69] } { Inaccuracy. Re5 was best. } { [%clk 0:00:20] } 41. Re1?? { [%eval -3.16] } { Blunder. c4 was best. } { [%clk 0:00:13] } 41... Nxb5 { [%eval -3.02] [%clk 0:00:16] } 42. Kc4 { [%eval -2.93] [%clk 0:00:23] } 42... Nc7 { [%eval -3.1] [%clk 0:00:26] } 43. Nb4 { [%eval -3.04] [%clk 0:00:30] } 43... Ra5 { [%eval -3.04] [%clk 0:00:24] } 44. Nb3 { [%eval -3.48] [%clk 0:00:20] } 44... Rf5?! { [%eval -2.15] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:18] } 45. Nd4?! { [%eval -3.24] } { Inaccuracy. Nd3 was best. } { [%clk 0:00:25] } 45... Ra5 { [%eval -3.1] [%clk 0:00:22] } 46. Nb3 { [%eval -3.03] [%clk 0:00:29] } 46... Ra7 { [%eval -3.1] [%clk 0:00:14] } 47. Nc5?! { [%eval -4.11] } { Inaccuracy. Kd3 was best. } { [%clk 0:00:33] } 47... Ne6 { [%eval -4.12] [%clk 0:00:14] } 48. Ncd3 { [%eval -4.7] [%clk 0:00:38] } 48... Kg6 { [%eval -4.81] [%clk 0:00:13] } 49. Nd5 { [%eval -4.69] [%clk 0:00:28] } 49... a2?? { [%eval 0.0] } { Blunder. Kf5 was best. } { [%clk 0:00:14] } 50. Ne5+ { [%eval 0.0] [%clk 0:00:36] } 50... Kf5 { [%eval 0.0] [%clk 0:00:16] } 51. Ne7+ { [%eval 0.0] [%clk 0:00:45] } 51... Kf6 { [%eval 0.0] [%clk 0:00:24] } 52. Nd5+ { [%eval 0.0] [%clk 0:00:44] } 52... Kf5 { [%eval 0.0] [%clk 0:00:34] } 53. Ne7+ { [%eval 0.0] [%clk 0:00:42] } 53... Kf6 { [%eval 0.0] [%clk 0:00:43] } 54. Ng8+ { [%eval 0.0] [%clk 0:00:50] } 54... Kf5 { [%eval 0.0] [%clk 0:00:51] } 1/2-1/2