Event: Black Sea Grand Prix | Small Earth
Site: chess24.com
Date: 2021-07-15
White: Demchenko, Anton
WhiteTitle: GM
WhiteElo: 2600
Black: Vastrukhin, Oleg
BlackTitle: IM
BlackElo: 2401
Result: 1-0
ECO: C17
Opening: French Defense: Winawer Variation, Bogoljubow Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... e6 { [%eval 0.13] [%clk 1:26:25] } 2. d4 { [%eval 0.0] [%clk 1:31:20] } 2... d5 { [%eval 0.0] [%clk 1:26:53] } 3. Nc3 { [%eval 0.0] [%clk 1:31:35] } 3... Bb4 { [%eval 0.21] [%clk 1:27:15] } 4. e5 { [%eval 0.13] [%clk 1:32:01] } 4... c5 { [%eval 0.36] [%clk 1:27:42] } 5. Bd2 { [%eval 0.0] [%clk 1:32:22] } 5... Ne7 { [%eval 0.0] [%clk 1:27:57] } 6. a3 { [%eval 0.09] [%clk 1:32:43] } 6... Bxc3 { [%eval 0.16] [%clk 1:27:04] } 7. Bxc3 { [%eval 0.0] [%clk 1:33:07] } 7... cxd4?! { [%eval 0.62] } { Inaccuracy. Nbc6 was best. } { [%clk 1:27:00] } 8. Bxd4 { [%eval 0.65] [%clk 1:33:37] } 8... Nbc6 { [%eval 0.67] [%clk 1:27:19] } 9. Nf3 { [%eval 0.37] [%clk 1:33:54] } 9... Nxd4 { [%eval 0.49] [%clk 1:25:42] } 10. Qxd4 { [%eval 0.47] [%clk 1:33:05] } 10... Nc6 { [%eval 0.41] [%clk 1:25:10] } 11. Qf4 { [%eval 0.43] [%clk 1:18:49] } 11... O-O { [%eval 0.43] [%clk 1:18:34] } 12. O-O-O { [%eval 0.27] [%clk 1:15:11] } 12... Bd7 { [%eval 0.3] [%clk 1:16:24] } 13. Bd3 { [%eval 0.54] [%clk 1:07:53] } 13... f6 { [%eval 0.42] [%clk 1:11:43] } 14. exf6 { [%eval 0.49] [%clk 1:06:50] } 14... Qxf6 { [%eval 0.57] [%clk 1:10:23] } 15. Qxf6 { [%eval 0.37] [%clk 1:06:24] } 15... Rxf6 { [%eval 0.28] [%clk 1:10:36] } 16. c4 { [%eval 0.0] [%clk 1:05:46] } 16... Be8 { [%eval 0.08] [%clk 1:08:31] } 17. cxd5 { [%eval 0.0] [%clk 1:04:22] } 17... exd5 { [%eval 0.17] [%clk 1:08:55] } 18. Bc2 { [%eval 0.0] [%clk 1:03:43] } 18... d4 { [%eval 0.25] [%clk 1:05:44] } 19. Rd2 { [%eval 0.25] [%clk 0:58:38] } 19... Rc8 { [%eval 0.25] [%clk 1:03:26] } 20. Kb1 { [%eval 0.33] [%clk 0:57:47] } 20... Bh5 { [%eval 0.54] [%clk 0:58:26] } 21. Ng5 { [%eval 0.32] [%clk 0:57:10] } 21... Bg6 { [%eval 0.44] [%clk 0:52:09] } 22. Ne4 { [%eval 0.47] [%clk 0:57:18] } 22... Re6 { [%eval 0.4] [%clk 0:48:40] } 23. f3 { [%eval 0.36] [%clk 0:57:14] } 23... Re7 { [%eval 0.17] [%clk 0:47:31] } 24. Rhd1 { [%eval 0.32] [%clk 0:52:42] } 24... Rd8 { [%eval 0.25] [%clk 0:46:42] } 25. Nc5 { [%eval 0.25] [%clk 0:48:31] } 25... b6 { [%eval 0.37] [%clk 0:41:13] } 26. Ne4 { [%eval 0.27] [%clk 0:44:55] } 26... Re5 { [%eval 0.41] [%clk 0:38:59] } 27. Nf2 { [%eval 0.23] [%clk 0:37:29] } 27... Rd6 { [%eval 0.24] [%clk 0:35:59] } 28. Bxg6 { [%eval 0.22] [%clk 0:36:49] } 28... Rxg6 { [%eval 0.08] [%clk 0:36:25] } 29. Ne4 { [%eval 0.1] [%clk 0:37:08] } 29... h6 { [%eval 0.03] [%clk 0:34:55] } 30. Rc1 { [%eval 0.06] [%clk 0:36:28] } 30... Rd5 { [%eval 0.15] [%clk 0:32:48] } 31. Rc4 { [%eval 0.09] [%clk 0:31:41] } 31... Ne5 { [%eval 0.12] [%clk 0:30:57] } 32. Rc8+ { [%eval 0.22] [%clk 0:31:15] } 32... Kh7 { [%eval 0.24] [%clk 0:31:21] } 33. Rc7 { [%eval 0.16] [%clk 0:31:14] } 33... a5 { [%eval 0.0] [%clk 0:29:19] } 34. b3 { [%eval 0.08] [%clk 0:31:01] } 34... b5?? { [%eval 2.12] } { Blunder. Re6 was best. } { [%clk 0:24:27] } 35. Nc3 { [%eval 2.07] [%clk 0:27:15] } 35... Rd8 { [%eval 1.79] [%clk 0:24:53] } 36. Nxb5 { [%eval 1.76] [%clk 0:27:26] } 36... Nc6 { [%eval 1.97] [%clk 0:25:19] } 37. Rc2 { [%eval 1.85] [%clk 0:24:36] } 37... Ne5 { [%eval 2.05] [%clk 0:24:35] } 38. Re7 { [%eval 1.89] [%clk 0:23:59] } 38... Nc6 { [%eval 1.56] [%clk 0:22:45] } 39. Re4 { [%eval 1.98] [%clk 0:23:19] } 39... Rb8 { [%eval 1.67] [%clk 0:23:03] } 40. a4 { [%eval 1.47] [%clk 0:23:00] } 40... Nb4 { [%eval 1.48] [%clk 0:22:41] } 41. Rd2 { [%eval 1.87] [%clk 0:23:21] } 41... d3 { [%eval 2.01] [%clk 0:23:08] } 42. Kb2 { [%eval 1.3] [%clk 0:23:16] } 42... Rc6? { [%eval 2.63] } { Mistake. Rc8 was best. } { [%clk 0:16:36] } 43. Na3? { [%eval 1.08] } { Mistake. Rc4 was best. } { [%clk 0:20:22] } 43... Rc5? { [%eval 2.59] } { Mistake. Na6 was best. } { [%clk 0:17:03] } 44. Nc4 { [%eval 2.75] [%clk 0:20:20] } 44... Rb7 { [%eval 3.29] [%clk 0:17:18] } 45. f4 { [%eval 3.1] [%clk 0:18:21] } 45... g5 { [%eval 3.2] [%clk 0:15:55] } 46. fxg5 { [%eval 3.04] [%clk 0:18:25] } 46... hxg5 { [%eval 3.07] [%clk 0:16:16] } 47. Re5 { [%eval 3.11] [%clk 0:17:15] } 47... Rbc7 { [%eval 3.77] [%clk 0:16:10] } 48. Rxc5 { [%eval 3.62] [%clk 0:16:20] } 48... Rxc5 { [%eval 3.71] [%clk 0:16:36] } 49. g4 { [%eval 3.77] [%clk 0:13:52] } 49... Kg7 { [%eval 4.53] [%clk 0:15:27] } 50. Rf2 { [%eval 4.01] [%clk 0:14:08] } 50... Rd5 { [%eval 4.54] [%clk 0:13:25] } 51. Kc3 { [%eval 4.5] [%clk 0:14:14] } 51... Rc5?! { [%eval 6.1] } { Inaccuracy. Na6 was best. } { [%clk 0:11:40] } 52. Rf5 { [%eval 5.94] [%clk 0:11:37] } 52... Rxf5 { [%eval 6.1] [%clk 0:11:41] } 53. gxf5 { [%eval 6.01] [%clk 0:12:07] } 53... Kf6 { [%eval 6.22] [%clk 0:12:04] } 54. Nxa5 { [%eval 6.25] [%clk 0:12:29] } 54... Nd5+ { [%eval 6.45] [%clk 0:10:57] } 55. Kxd3 { [%eval 6.2] [%clk 0:12:53] } 55... Kxf5 { [%eval 6.35] [%clk 0:11:23] } 56. Nc4 { [%eval 6.37] [%clk 0:11:32] } 1-0