Event: Black Sea Grand Prix | Sea Harbour
Site: chess24.com
Date: 2021-06-06
White: Osipov, Aleksandr
WhiteElo: 2062
Black: Gabrielian, Artur
BlackTitle: GM
BlackElo: 2456
Result: 0-1
ECO: E61
Opening: King's Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:29] } 2. c4 { [%eval 0.11] [%clk 1:31:20] } 2... g6 { [%eval 0.28] [%clk 1:30:54] } 3. Nc3 { [%eval 0.17] [%clk 1:31:45] } 3... Bg7 { [%eval 0.48] [%clk 1:31:08] } 4. g3 { [%eval 0.13] [%clk 1:31:39] } 4... d5 { [%eval 0.0] [%clk 1:30:37] } 5. cxd5 { [%eval -0.12] [%clk 1:31:53] } 5... Nxd5 { [%eval 0.25] [%clk 1:31:04] } 6. Bg2 { [%eval 0.0] [%clk 1:32:19] } 6... Nxc3 { [%eval 0.29] [%clk 1:28:18] } 7. bxc3 { [%eval 0.1] [%clk 1:32:28] } 7... c5 { [%eval 0.3] [%clk 1:28:27] } 8. e3 { [%eval 0.21] [%clk 1:32:53] } 8... O-O { [%eval 0.28] [%clk 1:27:51] } 9. Ne2 { [%eval 0.0] [%clk 1:32:38] } 9... Nc6 { [%eval 0.21] [%clk 1:25:41] } 10. O-O { [%eval 0.35] [%clk 1:33:01] } 10... Qa5 { [%eval 0.57] [%clk 1:25:47] } 11. a4 { [%eval 0.64] [%clk 1:32:46] } 11... Rd8 { [%eval 0.8] [%clk 1:23:11] } 12. Rb1?! { [%eval 0.09] } { Inaccuracy. Ba3 was best. } { [%clk 0:55:49] } 12... Qa6 { [%eval 0.2] [%clk 1:21:54] } 13. Re1?! { [%eval -0.37] } { Inaccuracy. Nf4 was best. } { [%clk 0:47:37] } 13... Bd7 { [%eval -0.37] [%clk 1:16:49] } 14. Ba3 { [%eval -0.32] [%clk 0:42:21] } 14... b6 { [%eval -0.33] [%clk 1:15:34] } 15. Nf4 { [%eval -0.27] [%clk 0:30:11] } 15... Rac8 { [%eval 0.0] [%clk 1:14:51] } 16. Bf1 { [%eval 0.0] [%clk 0:29:42] } 16... Qb7 { [%eval 0.09] [%clk 1:14:55] } 17. Bg2 { [%eval 0.16] [%clk 0:29:10] } 17... e5? { [%eval 1.65] } { Mistake. Qa6 was best. } { [%clk 1:00:55] } 18. Nd5 { [%eval 1.93] [%clk 0:26:49] } 18... Be6 { [%eval 1.68] [%clk 0:58:27] } 19. c4?? { [%eval -0.5] } { Blunder. dxc5 was best. } { [%clk 0:24:19] } 19... Qa6 { [%eval 0.0] [%clk 0:54:32] } 20. dxc5 { [%eval 0.0] [%clk 0:23:32] } 20... Qxc4 { [%eval 0.0] [%clk 0:49:02] } 21. e4 { [%eval -0.44] [%clk 0:22:26] } 21... bxc5?! { [%eval 0.18] } { Inaccuracy. Bf8 was best. } { [%clk 0:46:56] } 22. Rc1 { [%eval 0.14] [%clk 0:22:04] } 22... Qa6 { [%eval 0.1] [%clk 0:47:12] } 23. Rxc5 { [%eval -0.03] [%clk 0:22:19] } 23... Bxd5 { [%eval 0.47] [%clk 0:45:38] } 24. exd5 { [%eval 0.4] [%clk 0:21:50] } 24... Nd4 { [%eval 0.76] [%clk 0:45:34] } 25. h4?! { [%eval 0.16] } { Inaccuracy. Rxc8 was best. } { [%clk 0:19:20] } 25... Rxc5 { [%eval 0.01] [%clk 0:38:07] } 26. Bxc5 { [%eval 0.08] [%clk 0:19:45] } 26... Qa5 { [%eval 0.09] [%clk 0:38:29] } 27. Bxd4 { [%eval 0.24] [%clk 0:16:38] } 27... exd4 { [%eval 0.16] [%clk 0:38:49] } 28. Re4 { [%eval 0.0] [%clk 0:11:41] } 28... h5 { [%eval 0.0] [%clk 0:36:59] } 29. Bf3 { [%eval 0.0] [%clk 0:11:20] } 29... Qb4 { [%eval 0.0] [%clk 0:34:51] } 30. Kg2 { [%eval 0.0] [%clk 0:10:41] } 30... a5 { [%eval 0.0] [%clk 0:35:11] } 31. Re2 { [%eval 0.0] [%clk 0:09:38] } 31... Bf6 { [%eval 0.0] [%clk 0:34:24] } 32. Kh2 { [%eval -0.41] [%clk 0:09:33] } 32... Kg7 { [%eval -0.39] [%clk 0:34:33] } 33. Kg2 { [%eval -0.47] [%clk 0:09:58] } 33... Rc8 { [%eval -0.66] [%clk 0:34:16] } 34. Rc2 { [%eval -0.5] [%clk 0:09:42] } 34... Rc3 { [%eval -0.38] [%clk 0:31:31] } 35. Rxc3 { [%eval -0.65] [%clk 0:09:52] } 35... dxc3 { [%eval -0.57] [%clk 0:31:51] } 36. Qc2 { [%eval -0.43] [%clk 0:08:39] } 36... Bd4 { [%eval -0.59] [%clk 0:30:36] } 37. Be4? { [%eval -1.82] } { Mistake. Bd1 was best. } { [%clk 0:07:43] } 37... f5 { [%eval -1.81] [%clk 0:25:11] } 38. Bf3 { [%eval -1.71] [%clk 0:07:38] } 38... Qc5 { [%eval -1.46] [%clk 0:25:32] } 39. d6 { [%eval -1.53] [%clk 0:06:12] } 39... Qxd6 { [%eval -1.43] [%clk 0:25:47] } 40. Bd1 { [%eval -1.71] [%clk 0:04:26] } 40... Qc5?! { [%eval -0.69] } { Inaccuracy. Qd5+ was best. } { [%clk 0:22:27] } 41. Qe2 { [%eval -0.42] [%clk 0:03:47] } 41... Qd5+ { [%eval -0.47] [%clk 0:19:52] } 42. Kg1 { [%eval -0.5] [%clk 0:03:28] } 42... Bc5 { [%eval -0.71] [%clk 0:18:55] } 43. Bc2 { [%eval -0.58] [%clk 0:03:21] } 43... Qd4 { [%eval -1.09] [%clk 0:19:06] } 44. Kg2 { [%eval -0.48] [%clk 0:02:50] } 44... f4 { [%eval -0.32] [%clk 0:16:03] } 45. gxf4?? { [%eval -2.06] } { Blunder. Kh3 was best. } { [%clk 0:03:16] } 45... Qxf4 { [%eval -1.64] [%clk 0:15:22] } 46. Qe6?? { [%eval -14.91] } { Blunder. f3 was best. } { [%clk 0:02:41] } 46... Qxf2+ { [%eval -14.55] [%clk 0:15:20] } 47. Kh3 { [%eval -14.62] [%clk 0:03:08] } 47... Qf1+ { [%eval -19.49] [%clk 0:14:35] } 48. Kg3 { [%eval -14.27] [%clk 0:03:21] } 48... Bf2+ { [%eval -8.76] [%clk 0:14:52] } 49. Kf3 { [%eval -13.64] [%clk 0:03:35] } 49... Bxh4+ { [%eval -13.76] [%clk 0:15:14] } 50. Ke4 { [%eval -13.61] [%clk 0:04:01] } 50... Qe2+ { [%eval -13.03] [%clk 0:15:28] } 0-1