Event: Black Sea Grand Prix | Small Earth
Site: chess24.com
Date: 2021-07-18
White: Khudyakov, Stanislav
WhiteElo: 2237
Black: Demchenko, Anton
BlackTitle: GM
BlackElo: 2600
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. Bf4 { [%eval 0.0] [%clk 1:31:16] } 2... d5 { [%eval 0.09] [%clk 1:29:56] } 3. e3 { [%eval -0.05] [%clk 1:31:21] } 3... e6 { [%eval 0.09] [%clk 1:29:51] } 4. Nd2 { [%eval -0.05] [%clk 1:29:39] } 4... c5 { [%eval 0.11] [%clk 1:29:31] } 5. c3 { [%eval 0.0] [%clk 1:29:09] } 5... Nc6 { [%eval 0.09] [%clk 1:29:55] } 6. Ngf3 { [%eval 0.0] [%clk 1:29:07] } 6... Nh5 { [%eval 0.0] [%clk 1:24:25] } 7. Bg5 { [%eval 0.13] [%clk 1:22:49] } 7... f6 { [%eval 0.36] [%clk 1:24:43] } 8. Bh4 { [%eval 0.28] [%clk 1:22:26] } 8... g6 { [%eval 0.22] [%clk 1:25:08] } 9. Bd3 { [%eval 0.33] [%clk 1:05:07] } 9... cxd4 { [%eval 0.16] [%clk 1:19:37] } 10. Nxd4 { [%eval 0.11] [%clk 1:00:22] } 10... Be7 { [%eval 0.08] [%clk 1:18:34] } 11. O-O { [%eval 0.05] [%clk 0:50:55] } 11... O-O { [%eval -0.1] [%clk 1:18:04] } 12. Qc2 { [%eval -0.37] [%clk 0:41:29] } 12... Bd7 { [%eval 0.0] [%clk 1:15:41] } 13. Rad1 { [%eval -0.09] [%clk 0:41:37] } 13... Nxd4 { [%eval -0.04] [%clk 1:09:09] } 14. cxd4 { [%eval -0.12] [%clk 0:40:28] } 14... Rc8 { [%eval -0.12] [%clk 1:09:20] } 15. Qb1 { [%eval -0.07] [%clk 0:40:25] } 15... Ng7 { [%eval -0.12] [%clk 1:05:15] } 16. Bg3 { [%eval -0.1] [%clk 0:38:45] } 16... Nh5 { [%eval -0.04] [%clk 0:59:27] } 17. Bh4 { [%eval -0.06] [%clk 0:37:09] } 17... a5 { [%eval 0.15] [%clk 0:58:25] } 18. Rc1 { [%eval 0.08] [%clk 0:35:24] } 18... Rc6 { [%eval 0.0] [%clk 0:54:59] } 19. Rc2 { [%eval 0.09] [%clk 0:23:58] } 19... a4 { [%eval 0.0] [%clk 0:54:21] } 20. Qd1 { [%eval -0.26] [%clk 0:22:29] } 20... Rxc2 { [%eval -0.1] [%clk 0:49:33] } 21. Qxc2 { [%eval -0.02] [%clk 0:22:32] } 21... Qb6 { [%eval 0.0] [%clk 0:46:49] } 22. Nf3 { [%eval -0.21] [%clk 0:22:09] } 22... Rc8 { [%eval -0.13] [%clk 0:45:31] } 23. Qe2 { [%eval -0.53] [%clk 0:22:27] } 23... Ng7 { [%eval -0.65] [%clk 0:45:37] } 24. Bg3 { [%eval -0.67] [%clk 0:20:22] } 24... Nf5 { [%eval -0.47] [%clk 0:45:09] } 25. Bf4 { [%eval -0.91] [%clk 0:19:52] } 25... Nd6?! { [%eval -0.31] } { Inaccuracy. g5 was best. } { [%clk 0:42:36] } 26. Rb1 { [%eval -0.4] [%clk 0:18:46] } 26... Bb5 { [%eval 0.0] [%clk 0:35:41] } 27. Bxd6 { [%eval 0.0] [%clk 0:19:10] } 27... Bxd3 { [%eval 0.0] [%clk 0:36:06] } 28. Qxd3 { [%eval 0.0] [%clk 0:19:34] } 28... Bxd6 { [%eval 0.0] [%clk 0:35:46] } 29. g3 { [%eval -0.34] [%clk 0:18:24] } 29... Qc6 { [%eval -0.5] [%clk 0:33:18] } 30. a3 { [%eval -0.85] [%clk 0:18:47] } 30... b5?! { [%eval -0.11] } { Inaccuracy. Qc2 was best. } { [%clk 0:29:52] } 31. Re1?! { [%eval -1.05] } { Inaccuracy. Ne1 was best. } { [%clk 0:15:08] } 31... Qc4 { [%eval -1.2] [%clk 0:29:31] } 32. Qd1 { [%eval -1.41] [%clk 0:14:25] } 32... Kf7 { [%eval -1.19] [%clk 0:24:25] } 33. Kg2 { [%eval -1.31] [%clk 0:10:51] } 33... Qc2 { [%eval -1.27] [%clk 0:21:19] } 34. Qe2 { [%eval -1.37] [%clk 0:15:14] } 34... Qxe2 { [%eval -1.24] [%clk 0:21:09] } 35. Rxe2 { [%eval -1.33] [%clk 0:13:12] } 35... Rc1 { [%eval -1.39] [%clk 0:21:11] } 36. Ne1 { [%eval -1.62] [%clk 0:13:07] } 36... e5 { [%eval -1.7] [%clk 0:20:52] } 37. Nf3 { [%eval -1.98] [%clk 0:13:18] } 37... e4 { [%eval -2.3] [%clk 0:14:43] } 38. Ng1 { [%eval -2.17] [%clk 0:13:38] } 38... b4 { [%eval -1.62] [%clk 0:15:12] } 39. axb4 { [%eval -1.68] [%clk 0:12:24] } 39... Bxb4 { [%eval -1.93] [%clk 0:13:45] } 40. f3 { [%eval -1.69] [%clk 0:11:59] } 40... g5 { [%eval -2.39] [%clk 0:14:11] } 41. fxe4?! { [%eval -3.73] } { Inaccuracy. g4 was best. } { [%clk 0:12:21] } 41... dxe4 { [%eval -1.89] [%clk 0:12:51] } 42. g4 { [%eval -2.56] [%clk 0:11:24] } 42... Ke6 { [%eval -3.74] [%clk 0:12:36] } 43. Nh3 { [%eval -3.46] [%clk 0:11:19] } 43... h6 { [%eval -3.6] [%clk 0:12:58] } 44. Nf2 { [%eval -2.09] [%clk 0:11:09] } 44... Kd5 { [%eval -4.73] [%clk 0:11:58] } 45. Nh1 { [%eval -5.15] [%clk 0:08:59] } 45... Kc4?! { [%eval -3.49] } { Inaccuracy. Re1 was best. } { [%clk 0:09:44] } 46. Nf2 { [%eval -4.48] [%clk 0:09:23] } 46... Kd5 { [%eval -4.35] [%clk 0:04:32] } 47. Nh1 { [%eval -4.84] [%clk 0:09:17] } 47... Ra1?? { [%eval -1.18] } { Blunder. Re1 was best. } { [%clk 0:04:49] } 48. Ng3 { [%eval -1.21] [%clk 0:09:09] } 48... Ra2 { [%eval -0.84] [%clk 0:04:27] } 49. Kf2 { [%eval -0.97] [%clk 0:08:25] } 49... Bd6 { [%eval -1.18] [%clk 0:04:18] } 50. Nh5?? { [%eval -4.86] } { Blunder. Ke1 was best. } { [%clk 0:05:29] } 50... Kc4 { [%eval -4.75] [%clk 0:02:54] } 51. Nxf6?! { [%eval -6.91] } { Inaccuracy. Rc2+ was best. } { [%clk 0:03:39] } 51... Kd3 { [%eval -6.69] [%clk 0:03:22] } 52. Ne8 { [%clk 0:04:07] } 52... a3 { [%clk 0:03:51] } 53. Nxd6 { [%clk 0:04:24] } 53... Rxb2 { [%clk 0:04:19] } 0-1