Event: Black Sea Grand Prix | Small Earth
Site: chess24.com
Date: 2021-07-15
White: Aleksandrov, Danila
WhiteElo: 2199
Black: Osipov, Aleksandr
BlackElo: 2060
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:31:26] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:31:19] } 3. d4 { [%eval 0.42] [%clk 1:31:53] } 3... cxd4 { [%eval 0.15] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:19] } 4... a6 { [%eval 0.19] [%clk 1:32:07] } 5. Bd3 { [%eval 0.48] [%clk 1:31:48] } 5... Ne7 { [%eval 0.69] [%clk 1:31:52] } 6. O-O?! { [%eval -0.01] } { Inaccuracy. Nb3 was best. } { [%clk 1:29:56] } 6... Nbc6?! { [%eval 0.71] } { Inaccuracy. g6 was best. } { [%clk 1:32:17] } 7. Be3 { [%eval 0.75] [%clk 1:27:20] } 7... Nxd4 { [%eval 0.95] [%clk 1:29:09] } 8. Bxd4 { [%eval 0.94] [%clk 1:27:48] } 8... Nc6 { [%eval 1.0] [%clk 1:29:22] } 9. Bc3 { [%eval 1.02] [%clk 1:28:03] } 9... e5 { [%eval 0.9] [%clk 1:25:19] } 10. f4 { [%eval 0.63] [%clk 1:19:15] } 10... Bc5+?! { [%eval 1.33] } { Inaccuracy. exf4 was best. } { [%clk 1:22:24] } 11. Kh1 { [%eval 1.25] [%clk 1:19:42] } 11... d6 { [%eval 1.72] [%clk 1:22:23] } 12. Bc4? { [%eval 0.27] } { Mistake. f5 was best. } { [%clk 1:09:31] } 12... exf4 { [%eval 0.33] [%clk 0:59:40] } 13. Bxf7+?! { [%eval -0.31] } { Inaccuracy. Rxf4 was best. } { [%clk 0:35:08] } 13... Kxf7 { [%eval 0.0] [%clk 1:00:05] } 14. Qh5+?? { [%eval -1.68] } { Blunder. Rxf4+ was best. } { [%clk 0:33:45] } 14... Ke7 { [%eval -0.99] [%clk 0:55:27] } 15. Bxg7 { [%eval -1.08] [%clk 0:33:44] } 15... Be6 { [%eval -1.39] [%clk 0:52:51] } 16. Rxf4 { [%eval -1.36] [%clk 0:32:43] } 16... Kd7 { [%eval -1.35] [%clk 0:50:55] } 17. Bxh8 { [%eval -1.28] [%clk 0:30:00] } 17... Qxh8 { [%eval -1.27] [%clk 0:50:36] } 18. Nc3 { [%eval -1.13] [%clk 0:30:30] } 18... Rg8 { [%eval -0.62] [%clk 0:43:59] } 19. Raf1 { [%eval -0.75] [%clk 0:26:19] } 19... Ne5?! { [%eval 0.03] } { Inaccuracy. Qe5 was best. } { [%clk 0:36:27] } 20. Nd5 { [%eval 0.18] [%clk 0:25:45] } 20... Bxd5 { [%eval 0.17] [%clk 0:32:16] } 21. exd5 { [%eval 0.12] [%clk 0:26:13] } 21... Kc7 { [%eval 0.01] [%clk 0:30:15] } 22. Rh4? { [%eval -1.19] } { Mistake. b4 was best. } { [%clk 0:17:46] } 22... Rg7? { [%eval 0.28] } { Mistake. Rf8 was best. } { [%clk 0:29:56] } 23. b4 { [%eval 0.74] [%clk 0:17:49] } 23... Be3 { [%eval 1.03] [%clk 0:28:11] } 24. Re4 { [%eval 0.75] [%clk 0:16:46] } 24... Bg5 { [%eval 1.72] [%clk 0:22:51] } 25. c4 { [%eval 1.14] [%clk 0:16:05] } 25... Be7? { [%eval 2.51] } { Mistake. Qg8 was best. } { [%clk 0:21:57] } 26. c5 { [%eval 2.86] [%clk 0:15:33] } 26... Rg6 { [%eval 3.06] [%clk 0:19:14] } 27. Rfe1 { [%eval 2.79] [%clk 0:12:00] } 27... Rg5 { [%eval 5.43] [%clk 0:17:00] } 28. cxd6+ { [%eval 3.44] [%clk 0:11:45] } 28... Kxd6? { [%eval 6.13] } { Mistake. Kb8 was best. } { [%clk 0:17:27] } 29. Qe2?? { [%eval 2.42] } { Blunder. Qh3 was best. } { [%clk 0:11:00] } 29... Bf6?? { [%eval 5.59] } { Blunder. Qf6 was best. } { [%clk 0:14:44] } 30. Qe3 { [%eval 4.72] [%clk 0:09:54] } 30... Qd8 { [%eval 4.37] [%clk 0:14:17] } 31. Qf2?? { [%eval 1.68] } { Blunder. Qc5+ was best. } { [%clk 0:04:40] } 31... h5?? { [%eval 4.83] } { Blunder. Kc7 was best. } { [%clk 0:12:33] } 32. Rf1 { [%eval 4.69] [%clk 0:03:45] } 32... Bg7 { [%eval 5.63] [%clk 0:09:30] } 33. Qc5+ { [%eval 5.67] [%clk 0:01:37] } 33... Kd7 { [%eval 6.08] [%clk 0:09:56] } 34. Ref4? { [%eval 3.7] } { Mistake. d6 was best. } { [%clk 0:01:19] } 34... Rg4 { [%eval 3.22] [%clk 0:07:52] } 35. Rf5 { [%eval 3.4] [%clk 0:01:03] } 35... Rg5? { [%eval 5.92] } { Mistake. Rc4 was best. } { [%clk 0:08:01] } 36. R5f4? { [%eval 3.59] } { Mistake. Rxg5 was best. } { [%clk 0:00:46] } 36... Rg4 { [%eval 3.49] [%clk 0:08:26] } 37. Qc2? { [%eval 1.62] } { Mistake. Rf5 was best. } { [%clk 0:00:48] } 37... Rxf4 { [%eval 1.81] [%clk 0:08:50] } 38. Rxf4 { [%eval 1.97] [%clk 0:01:17] } 38... Qg5?! { [%eval 2.8] } { Inaccuracy. Qe7 was best. } { [%clk 0:08:23] } 39. g3? { [%eval 1.57] } { Mistake. Rf1 was best. } { [%clk 0:01:13] } 39... Ng4? { [%eval 3.38] } { Mistake. h4 was best. } { [%clk 0:06:35] } 40. Qe4?! { [%eval 2.1] } { Inaccuracy. Rf7+ was best. } { [%clk 0:00:45] } 40... Nf6?! { [%eval 3.01] } { Inaccuracy. Be5 was best. } { [%clk 0:03:37] } 41. Qe6+ { [%eval 3.05] [%clk 0:00:56] } 41... Kd8 { [%eval 2.83] [%clk 0:03:56] } 42. Qd6+ { [%eval 2.91] [%clk 0:01:09] } 42... Nd7?? { [%eval 7.68] } { Blunder. Ke8 was best. } { [%clk 0:03:46] } 43. Qe6?? { [%eval 1.51] } { Blunder. Rf7 was best. } { [%clk 0:00:35] } 43... Be5?? { [%eval 6.13] } { Blunder. h4 was best. } { [%clk 0:03:30] } 44. Rf7 { [%eval 6.13] [%clk 0:00:40] } 44... Qc1+ { [%eval 6.27] [%clk 0:02:16] } 45. Kg2 { [%eval 5.94] [%clk 0:01:09] } 45... Qc2+ { [%eval 6.69] [%clk 0:02:38] } 46. Kh3 { [%eval 6.48] [%clk 0:01:35] } 46... Qc8?? { [%eval #4] } { Checkmate is now unavoidable. Qc7 was best. } { [%clk 0:02:43] } 47. Qe7+?! { [%eval 13.88] } { Lost forced checkmate sequence. d6 was best. } { [%clk 0:01:27] } 47... Kc7 { [%clk 0:03:03] } 48. Qxe5+ { [%clk 0:01:54] } 48... Kd8 { [%clk 0:03:30] } 49. Qe6 { [%clk 0:02:24] } 49... Qc7 { [%clk 0:03:30] } 50. Qe7+ { [%clk 0:02:12] } 50... Kc8 { [%clk 0:03:30] } 51. Qe8+ { [%clk 0:02:12] } 51... Qd8 { [%clk 0:03:54] } 52. Qxd8+ { [%clk 0:02:12] } 52... Kxd8 { [%clk 0:03:54] } 53. Rf5 { [%clk 0:02:37] } 1-0