Event: Round 5: Krastev, Alexander - Costa, Leonardo
Date: 2024-08-15
White: Krastev, Alexander
WhiteTitle: IM
WhiteElo: 2410
Black: Costa, Leonardo
BlackTitle: IM
BlackElo: 2481
Result: 1-0
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Tarrasch Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:24:37] } 1... e5 { [%eval 0.21] [%clk 1:30:56] } 2. Nf3 { [%eval 0.13] [%clk 1:25:01] } 2... Nc6 { [%eval 0.19] [%clk 1:31:22] } 3. Bb5 { [%eval 0.19] [%clk 1:25:26] } 3... a6 { [%eval 0.25] [%clk 1:31:48] } 4. Ba4 { [%eval 0.22] [%clk 1:25:52] } 4... Nf6 { [%eval 0.28] [%clk 1:32:15] } 5. Nc3 { [%eval 0.0] [%clk 1:26:17] } 5... Bc5 { [%eval 0.07] [%clk 1:32:40] } 6. O-O { [%eval 0.1] [%clk 1:26:41] } 6... O-O { [%eval 0.06] [%clk 1:33:07] } 7. Bxc6 { [%eval 0.04] [%clk 1:27:07] } 7... dxc6 { [%eval 0.13] [%clk 1:33:33] } 8. d3 { [%eval 0.1] [%clk 1:27:33] } 8... Nd7 { [%eval 0.14] [%clk 1:33:17] } 9. Be3 { [%eval 0.04] [%clk 1:27:52] } 9... Bd6 { [%eval 0.17] [%clk 1:30:22] } 10. a4 { [%eval 0.14] [%clk 1:28:13] } 10... a5 { [%eval 0.26] [%clk 1:28:06] } 11. Nd2 { [%eval 0.13] [%clk 1:28:09] } 11... Nc5 { [%eval 0.29] [%clk 1:21:17] } 12. Nc4 { [%eval 0.27] [%clk 1:23:39] } 12... Ne6 { [%eval 0.23] [%clk 1:21:43] } 13. Ne2 { [%eval 0.2] [%clk 1:17:30] } 13... f6 { [%eval 0.13] [%clk 1:06:43] } 14. Kh1 { [%eval 0.06] [%clk 1:06:16] } 14... Re8 { [%eval 0.17] [%clk 1:01:54] } 15. Qd2 { [%eval 0.03] [%clk 0:32:16] } 15... Bb4 { [%eval 0.07] [%clk 0:55:38] } 16. c3 { [%eval -0.03] [%clk 0:32:39] } 16... Bf8 { [%eval -0.05] [%clk 0:56:04] } 17. d4 { [%eval -0.16] [%clk 0:32:57] } 17... b5 { [%eval 0.31] [%clk 0:51:48] } 18. axb5 { [%eval 0.35] [%clk 0:31:04] } 18... exd4 { [%eval 0.33] [%clk 0:52:15] } 19. cxd4 { [%eval 0.33] [%clk 0:26:47] } 19... Bb4 { [%eval 0.43] [%clk 0:52:40] } 20. Qc2 { [%eval 0.45] [%clk 0:27:09] } 20... cxb5 { [%eval 0.45] [%clk 0:53:03] } 21. Na3 { [%eval 0.45] [%clk 0:27:35] } 21... Ng5 { [%eval 0.38] [%clk 0:38:46] } 22. Ng3?! { [%eval -0.38] } { Inaccuracy. f3 was best. } { [%clk 0:23:09] } 22... Bd7 { [%eval -0.33] [%clk 0:35:30] } 23. Rac1 { [%eval -0.49] [%clk 0:18:41] } 23... c6 { [%eval -0.49] [%clk 0:35:39] } 24. f3 { [%eval -0.51] [%clk 0:14:35] } 24... Qe7 { [%eval -0.09] [%clk 0:32:02] } 25. Qf2 { [%eval -0.13] [%clk 0:04:18] } 25... a4 { [%eval 0.11] [%clk 0:28:40] } 26. Nc2 { [%eval 0.3] [%clk 0:03:51] } 26... Bd6 { [%eval 0.31] [%clk 0:28:55] } 27. Bxg5 { [%eval 0.0] [%clk 0:03:38] } 27... fxg5 { [%eval 0.0] [%clk 0:29:21] } 28. e5 { [%eval 0.0] [%clk 0:04:00] } 28... Bc7 { [%eval -0.09] [%clk 0:25:18] } 29. Ne4 { [%eval -0.07] [%clk 0:03:26] } 29... Bb6?! { [%eval 0.69] } { Inaccuracy. Red8 was best. } { [%clk 0:19:25] } 30. Qg3?! { [%eval -0.13] } { Inaccuracy. Nd6 was best. } { [%clk 0:03:04] } 30... b4 { [%eval -0.21] [%clk 0:18:22] } 31. f4 { [%eval -0.51] [%clk 0:01:55] } 31... b3 { [%eval -0.81] [%clk 0:10:50] } 32. f5? { [%eval -2.13] } { Mistake. Na3 was best. } { [%clk 0:02:19] } 32... bxc2 { [%eval -1.77] [%clk 0:10:08] } 33. f6?! { [%eval -2.81] } { Inaccuracy. Nxg5 was best. } { [%clk 0:02:42] } 33... gxf6 { [%eval -2.98] [%clk 0:10:33] } 34. Nxf6+ { [%eval -2.94] [%clk 0:00:47] } 34... Kh8 { [%eval -2.87] [%clk 0:11:00] } 35. Nxe8 { [%eval -3.21] [%clk 0:01:04] } 35... Bxe8 { [%eval -3.4] [%clk 0:08:48] } 36. Rxc2 { [%eval -3.35] [%clk 0:01:19] } 36... Bxd4 { [%eval -3.17] [%clk 0:08:48] } 37. Re2 { [%eval -3.84] [%clk 0:00:48] } 37... Bg6 { [%eval -3.15] [%clk 0:06:20] } 38. Qf3 { [%eval -3.43] [%clk 0:00:46] } 38... Re8 { [%eval -3.18] [%clk 0:05:45] } 39. e6 { [%eval -3.23] [%clk 0:00:54] } 39... c5 { [%eval -3.24] [%clk 0:05:35] } 40. Qc6 { [%eval -3.31] [%clk 0:00:32] } 40... Rb8 { [%eval -3.19] [%clk 0:00:38] } 41. Qxa4 { [%eval -3.21] [%clk 0:24:37] } 41... Bh5?! { [%eval -2.45] } { Inaccuracy. Bd3 was best. } { [%clk 0:23:39] } 42. Ree1 { [%eval -2.66] [%clk 0:20:38] } 42... Rxb2 { [%eval -2.19] [%clk 0:20:48] } 43. Qd7 { [%eval -2.4] [%clk 0:18:14] } 43... Rb7 { [%eval -2.21] [%clk 0:21:14] } 44. Qd5 { [%eval -2.66] [%clk 0:18:21] } 44... Bg6 { [%eval -2.58] [%clk 0:20:09] } 45. h3 { [%eval -2.82] [%clk 0:17:39] } 45... Rc7 { [%eval -2.45] [%clk 0:19:27] } 46. Rf3 { [%eval -2.58] [%clk 0:15:26] } 46... Kg7?? { [%eval 0.0] } { Blunder. Rc8 was best. } { [%clk 0:17:22] } 47. Ref1 { [%eval 0.0] [%clk 0:14:39] } 47... Qe8?! { [%eval 0.96] } { Inaccuracy. h6 was best. } { [%clk 0:11:26] } 48. Rf8 { [%eval 1.05] [%clk 0:12:37] } 48... Qc6?? { [%eval 4.11] } { Blunder. Qe7 was best. } { [%clk 0:11:53] } 49. Qd8 { [%eval 4.0] [%clk 0:12:59] } 49... Rb7?! { [%eval 6.31] } { Inaccuracy. Qxe6 was best. } { [%clk 0:10:16] } 50. Rg8+ { [%eval 5.97] [%clk 0:04:54] } 50... Kh6 { [%eval 5.94] [%clk 0:10:42] } 51. h4 { [%eval 5.88] [%clk 0:05:09] } 51... Be3 { [%eval 5.78] [%clk 0:02:04] } 52. e7 { [%eval 5.63] [%clk 0:05:05] } 52... Qb5?? { [%eval #6] } { Checkmate is now unavoidable. Be8 was best. } { [%clk 0:00:36] } 53. Rxg6+ { [%clk 0:03:38] } 1-0