Event: Russian Team Championship | Higher League
Site: chess24.com
Date: 2022-05-04
White: Khubukshanov, Erdem
WhiteTitle: FM
WhiteElo: 2392
Black: Derjabin, Ilja
BlackTitle: IM
BlackElo: 2353
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 10:12:02] } 1... c5 { [%eval 0.32] [%clk 1:30:31] } 2. Nf3 { [%eval 0.0] [%clk 1:31:09] } 2... d6 { [%eval 0.0] [%clk 1:30:54] } 3. d4 { [%eval 0.3] [%clk 3:35:49] } 3... cxd4 { [%eval 0.13] [%clk 1:31:22] } 4. Nxd4 { [%eval 0.29] [%clk 3:35:53] } 4... Nf6 { [%eval 0.31] [%clk 1:31:40] } 5. Nc3 { [%eval 0.18] [%clk 3:36:39] } 5... a6 { [%eval 0.0] [%clk 1:32:01] } 6. Be3 { [%eval 0.13] [%clk 3:36:57] } 6... e5 { [%eval 0.31] [%clk 1:32:00] } 7. Nb3 { [%eval 0.37] [%clk 6:21:40] } 7... Be7 { [%eval 0.13] [%clk 10:52:53] } 8. f3 { [%eval 0.51] [%clk 2:53:21] } 8... Be6 { [%eval 0.75] [%clk 5:33:45] } 9. Qd2 { [%eval 0.38] [%clk 1:33:47] } 9... O-O { [%eval 0.41] [%clk 6:10:25] } 10. O-O-O { [%eval 0.53] [%clk 1:32:26] } 10... a5?! { [%eval 1.35] } { Inaccuracy. Nbd7 was best. } { [%clk 6:06:18] } 11. a4 { [%eval 1.31] [%clk 2:22:48] } 11... Nc6 { [%eval 1.05] [%clk 5:21:16] } 12. Kb1 { [%eval 1.14] [%clk 2:22:54] } 12... Nb4 { [%eval 1.08] [%clk 5:21:28] } 13. g4 { [%eval 0.98] [%clk 1:03:11] } 13... Rc8 { [%eval 1.48] [%clk 5:19:25] } 14. g5 { [%eval 1.19] [%clk 1:02:44] } 14... Nh5 { [%eval 1.3] [%clk 1:16:59] } 15. Rg1?! { [%eval 0.74] } { Inaccuracy. Bb5 was best. } { [%clk 1:08:49] } 15... g6?! { [%eval 1.36] } { Inaccuracy. f6 was best. } { [%clk 1:13:28] } 16. Qf2? { [%eval -0.03] } { Mistake. Bb5 was best. } { [%clk 1:00:51] } 16... Nf4? { [%eval 1.32] } { Mistake. d5 was best. } { [%clk 5:15:49] } 17. Bb6 { [%eval 1.19] [%clk 0:52:38] } 17... Qe8 { [%eval 1.38] [%clk 1:13:20] } 18. Bxa5?? { [%eval -2.36] } { Blunder. Bb5 was best. } { [%clk 0:52:35] } 18... Rxc3 { [%eval -1.66] [%clk 0:55:10] } 19. bxc3 { [%eval -1.74] [%clk 0:40:00] } 19... Qxa4 { [%eval -1.17] [%clk 0:53:35] } 20. Bxb4 { [%eval -1.87] [%clk 0:38:40] } 20... Ra8 { [%eval -1.28] [%clk 0:53:47] } 21. Rd5? { [%eval -2.5] } { Mistake. Kc1 was best. } { [%clk 0:37:39] } 21... Nxd5 { [%eval -2.27] [%clk 0:53:22] } 22. exd5 { [%eval -2.7] [%clk 0:38:04] } 22... Bxd5 { [%eval -2.98] [%clk 0:53:24] } 23. c4 { [%eval -1.94] [%clk 0:37:57] } 23... Be6 { [%eval -2.84] [%clk 0:53:21] } 24. Qb6? { [%eval -5.53] } { Mistake. Qd2 was best. } { [%clk 0:25:39] } 24... Qa2+ { [%eval -6.33] [%clk 0:49:29] } 25. Kc1 { [%eval -5.06] [%clk 0:26:03] } 25... Bf5 { [%eval -5.44] [%clk 0:49:53] } 26. Qf2 { [%eval -7.71] [%clk 0:26:25] } 26... b5 { [%eval -5.82] [%clk 0:50:00] } 27. cxb5 { [%eval -6.84] [%clk 0:12:28] } 27... Rc8 { [%eval -7.18] [%clk 0:48:09] } 28. Bc5 { [%eval -7.25] [%clk 0:12:52] } 28... dxc5 { [%eval -7.93] [%clk 0:48:12] } 29. Bc4 { [%eval -7.64] [%clk 0:13:18] } 29... Qa3+ { [%eval -6.27] [%clk 0:48:15] } 30. Kb1 { [%eval -6.28] [%clk 0:13:29] } 30... Rd8?! { [%eval -4.22] } { Inaccuracy. Ra8 was best. } { [%clk 0:45:00] } 31. Qe2 { [%eval -5.2] [%clk 0:12:38] } 31... Qb4?! { [%eval -3.52] } { Inaccuracy. Ra8 was best. } { [%clk 0:44:51] } 32. Kb2 { [%eval -3.12] [%clk 0:12:48] } 32... Ra8 { [%eval -2.93] [%clk 0:44:03] } 33. Ra1 { [%eval -2.94] [%clk 0:12:31] } 33... Rxa1 { [%eval -3.49] [%clk 0:43:55] } 34. Kxa1 { [%eval -3.12] [%clk 0:13:01] } 34... Bxg5 { [%eval -3.28] [%clk 0:43:38] } 35. Bd5?! { [%eval -4.67] } { Inaccuracy. Ka2 was best. } { [%clk 0:06:09] } 35... Bf6 { [%eval -4.47] [%clk 0:39:30] } 36. Kb1 { [%eval -5.19] [%clk 0:06:30] } 36... Bd7? { [%eval -2.73] } { Mistake. Qa3 was best. } { [%clk 0:11:35] } 37. Qc4 { [%eval -2.59] [%clk 0:03:43] } 37... Bxb5 { [%eval -2.68] [%clk 0:11:51] } 38. Qxc5 { [%eval -2.51] [%clk 0:03:40] } 38... Qxc5? { [%eval -1.31] } { Mistake. Qe1+ was best. } { [%clk 0:11:20] } 39. Nxc5 { [%eval -1.37] [%clk 0:04:06] } 39... Be7?! { [%eval -0.69] } { Inaccuracy. Kf8 was best. } { [%clk 0:11:40] } 40. Nd3?? { [%eval -2.38] } { Blunder. c4 was best. } { [%clk 0:02:54] } 40... Bd6 { [%eval -1.85] [%clk 0:11:09] } 41. c4 { [%eval -1.9] [%clk 0:33:05] } 41... Ba6 { [%eval -2.19] [%clk 0:41:24] } 42. Nf2 { [%eval -2.37] [%clk 0:25:15] } 42... Kg7 { [%eval -2.31] [%clk 0:41:24] } 43. Ne4 { [%eval -2.56] [%clk 0:25:34] } 43... Be7?! { [%eval -1.9] } { Inaccuracy. Bb4 was best. } { [%clk 0:41:34] } 44. Kc2?! { [%eval -2.87] } { Inaccuracy. c5 was best. } { [%clk 0:25:22] } 44... f5 { [%eval -2.8] [%clk 0:41:55] } 45. Nc3 { [%eval -3.24] [%clk 0:25:35] } 45... Bc5 { [%eval -2.93] [%clk 0:38:40] } 46. Kb3 { [%eval -3.46] [%clk 0:24:27] } 46... h5 { [%eval -3.21] [%clk 0:35:57] } 47. Ka4 { [%eval -3.5] [%clk 0:24:48] } 47... Bg1 { [%eval -3.07] [%clk 0:35:18] } 48. h3 { [%eval -3.4] [%clk 0:23:16] } 48... h4 { [%eval -3.04] [%clk 0:35:06] } 49. Nb5 { [%eval -3.4] [%clk 0:23:08] } 49... Bc8 { [%eval -3.5] [%clk 0:34:02] } 50. Nd6 { [%eval -3.54] [%clk 0:22:39] } 50... Bd7+ { [%eval -3.8] [%clk 0:34:20] } 51. Kb4 { [%eval -3.63] [%clk 0:23:02] } 51... f4 { [%eval -4.32] [%clk 0:34:40] } 52. c5 { [%eval -4.37] [%clk 0:22:55] } 52... Bxh3 { [%eval -4.76] [%clk 0:42:35] } 53. c6 { [%eval -5.15] [%clk 0:23:19] } 53... Kf6 { [%eval -4.51] [%clk 0:30:40] } 54. Ka5?! { [%eval -5.99] } { Inaccuracy. Nf7 was best. } { [%clk 0:19:09] } 54... Ke7 { [%eval -6.07] [%clk 0:30:36] } 55. Nc4?! { [%eval -8.63] } { Inaccuracy. Ne4 was best. } { [%clk 0:57:36] } 55... Bd4 { [%eval -7.45] [%clk 0:30:19] } 56. Nxe5 { [%eval -12.41] [%clk 0:16:34] } 56... Bxe5 { [%eval -13.04] [%clk 0:31:30] } 0-1