Event: Black Sea Grand Prix | Tuapse
Site: chess24.com
Date: 2021-07-05
White: Demidov, Mikhail
WhiteTitle: GM
WhiteElo: 2523
Black: Kazmin, Semen
BlackElo: 2079
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:27:05] } 1... d5 { [%eval 0.2] [%clk 1:30:49] } 2. g3 { [%eval 0.08] [%clk 1:27:21] } 2... Nf6 { [%eval 0.35] [%clk 1:31:11] } 3. Bg2 { [%eval 0.32] [%clk 1:27:44] } 3... Bf5 { [%eval 0.3] [%clk 1:31:31] } 4. c4 { [%eval 0.4] [%clk 1:27:53] } 4... c6 { [%eval 0.44] [%clk 1:31:52] } 5. Qb3 { [%eval 0.36] [%clk 1:28:06] } 5... Qb6 { [%eval 0.29] [%clk 1:32:08] } 6. cxd5?! { [%eval -0.23] } { Inaccuracy. d3 was best. } { [%clk 1:28:26] } 6... Qxb3 { [%eval -0.09] [%clk 1:22:04] } 7. axb3 { [%eval -0.14] [%clk 1:28:23] } 7... Nxd5 { [%eval 0.13] [%clk 1:22:24] } 8. d3 { [%eval 0.31] [%clk 1:28:21] } 8... Bg6 { [%eval 0.39] [%clk 1:21:54] } 9. O-O { [%eval 0.47] [%clk 1:28:27] } 9... Nd7 { [%eval 0.3] [%clk 1:21:47] } 10. Na3 { [%eval 0.26] [%clk 1:27:40] } 10... Nc5 { [%eval 0.21] [%clk 1:13:49] } 11. Nd2 { [%eval 0.25] [%clk 1:27:44] } 11... e6 { [%eval 0.44] [%clk 1:14:04] } 12. Nac4 { [%eval 0.44] [%clk 1:27:40] } 12... Be7 { [%eval 0.83] [%clk 1:13:06] } 13. Na5 { [%eval 0.96] [%clk 1:27:16] } 13... O-O-O { [%eval 0.49] [%clk 1:09:11] } 14. Ndc4 { [%eval 0.5] [%clk 1:26:03] } 14... Bf6? { [%eval 1.82] } { Mistake. Bh5 was best. } { [%clk 1:05:01] } 15. Bd2 { [%eval 1.46] [%clk 1:18:42] } 15... Kc7 { [%eval 2.01] [%clk 0:55:54] } 16. Rfc1 { [%eval 2.24] [%clk 1:01:59] } 16... Bxd3 { [%eval 1.94] [%clk 0:43:15] } 17. exd3 { [%eval 2.14] [%clk 1:01:12] } 17... Nxd3 { [%eval 1.9] [%clk 0:43:41] } 18. Nxc6?! { [%eval 1.2] } { Inaccuracy. Nxb7 was best. } { [%clk 0:55:53] } 18... Nxc1 { [%eval 1.37] [%clk 0:40:15] } 19. Nxd8 { [%eval 1.35] [%clk 0:54:40] } 19... Nxb3 { [%eval 1.21] [%clk 0:40:03] } 20. Nxf7 { [%eval 1.33] [%clk 0:55:01] } 20... Rf8?? { [%eval 3.76] } { Blunder. Nxa1 was best. } { [%clk 0:36:40] } 21. Bxd5 { [%eval 3.71] [%clk 0:54:06] } 21... Nxa1 { [%eval 3.49] [%clk 0:35:01] } 22. Bxe6 { [%eval 3.78] [%clk 0:53:58] } 22... Nc2 { [%eval 4.18] [%clk 0:32:44] } 23. Bd5 { [%eval 3.67] [%clk 0:53:08] } 23... Nd4 { [%eval 4.06] [%clk 0:30:44] } 24. Kg2 { [%eval 3.81] [%clk 0:47:50] } 24... b5 { [%eval 4.12] [%clk 0:28:56] } 25. Bf4+ { [%eval 3.97] [%clk 0:44:03] } 25... Kd7 { [%eval 3.86] [%clk 0:29:19] } 26. Nce5+ { [%eval 3.83] [%clk 0:24:04] } 26... Bxe5 { [%eval 4.49] [%clk 0:24:49] } 27. Bxe5 { [%eval 4.29] [%clk 0:22:56] } 27... Ne6 { [%eval 4.19] [%clk 0:24:13] } 28. Nd6 { [%eval 4.26] [%clk 0:23:10] } 28... b4 { [%eval 4.11] [%clk 0:22:52] } 29. f4 { [%eval 4.54] [%clk 0:22:06] } 29... a5 { [%eval 4.66] [%clk 0:21:30] } 30. Nc4 { [%eval 4.96] [%clk 0:21:00] } 30... g5 { [%eval 4.79] [%clk 0:20:16] } 31. Nxa5?! { [%eval 3.77] } { Inaccuracy. fxg5 was best. } { [%clk 0:18:29] } 31... gxf4 { [%eval 3.71] [%clk 0:20:41] } 32. Bxe6+ { [%eval 3.71] [%clk 0:18:56] } 32... Kxe6 { [%eval 3.81] [%clk 0:21:06] } 33. gxf4 { [%eval 4.02] [%clk 0:19:20] } 33... Kf5 { [%eval 4.79] [%clk 0:20:22] } 34. Nc6 { [%eval 4.71] [%clk 0:19:22] } 34... Ke4 { [%eval 4.85] [%clk 0:19:52] } 35. Nxb4 { [%eval 4.92] [%clk 0:19:35] } 35... Rg8+ { [%eval 4.85] [%clk 0:20:02] } 36. Kf2 { [%eval 4.99] [%clk 0:19:47] } 36... h5 { [%eval 5.57] [%clk 0:20:15] } 37. Na2 { [%eval 6.26] [%clk 0:19:17] } 37... h4 { [%eval 6.13] [%clk 0:20:06] } 38. Nc3+ { [%eval 6.27] [%clk 0:19:41] } 38... Kf5 { [%eval 6.4] [%clk 0:20:31] } 39. Ne2 { [%eval 6.7] [%clk 0:19:33] } 39... Rd8 { [%eval 6.12] [%clk 0:19:33] } 40. Nd4+ { [%eval 6.35] [%clk 0:18:48] } 40... Kg4 { [%eval 8.03] [%clk 0:19:30] } 41. Ke3 { [%eval 7.4] [%clk 0:19:02] } 41... Rc8 { [%eval 7.36] [%clk 0:19:11] } 42. b4 { [%eval 8.51] [%clk 0:19:06] } 42... Rc1 { [%eval 8.71] [%clk 0:19:36] } 43. Ke4 { [%clk 0:19:16] } 1-0