Event: Round 8: Alexander Donchenko - Vahap Sanal
Date: 2021-08-14
White: Alexander Donchenko
WhiteTitle: GM
Black: Vahap Sanal
BlackTitle: GM
Result: 1-0
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:27:37] } 2. c4 { [%eval 0.11] [%clk 1:31:19] } 2... c6 { [%eval 0.32] [%clk 1:27:36] } 3. Nc3 { [%eval 0.32] [%clk 1:30:22] } 3... d5 { [%eval 0.13] [%clk 1:27:56] } 4. Nf3 { [%eval 0.0] [%clk 1:30:20] } 4... e6 { [%eval 0.16] [%clk 1:28:19] } 5. Bg5 { [%eval 0.0] [%clk 1:25:18] } 5... Be7 { [%eval 0.28] [%clk 1:27:47] } 6. e3 { [%eval 0.0] [%clk 1:25:17] } 6... h6 { [%eval 0.18] [%clk 1:28:08] } 7. Bh4 { [%eval 0.26] [%clk 1:23:40] } 7... Nbd7 { [%eval 0.43] [%clk 1:27:31] } 8. Rc1 { [%eval 0.18] [%clk 1:18:28] } 8... O-O { [%eval 0.22] [%clk 1:27:40] } 9. a3 { [%eval 0.08] [%clk 1:16:43] } 9... dxc4?! { [%eval 0.61] } { Inaccuracy. Ne4 was best. } { [%clk 1:19:43] } 10. Bxc4 { [%eval 0.65] [%clk 1:16:53] } 10... b5 { [%eval 0.97] [%clk 1:19:58] } 11. Be2 { [%eval 0.69] [%clk 1:09:57] } 11... Bb7 { [%eval 0.71] [%clk 1:19:40] } 12. O-O { [%eval 0.89] [%clk 1:08:43] } 12... a5 { [%eval 0.53] [%clk 1:14:38] } 13. Ne5 { [%eval 0.56] [%clk 1:04:20] } 13... b4 { [%eval 1.05] [%clk 1:01:44] } 14. Na4?! { [%eval 0.28] } { Inaccuracy. Bxf6 was best. } { [%clk 0:57:13] } 14... bxa3 { [%eval 0.6] [%clk 0:37:16] } 15. bxa3 { [%eval 0.09] [%clk 0:56:01] } 15... Bxa3 { [%eval 0.02] [%clk 0:34:33] } 16. Nxc6 { [%eval 0.21] [%clk 0:45:03] } 16... Qe8 { [%eval 0.08] [%clk 0:31:54] } 17. Rc3 { [%eval 0.0] [%clk 0:40:09] } 17... Bb4 { [%eval 0.0] [%clk 0:26:00] } 18. Rc2 { [%eval 0.0] [%clk 0:37:21] } 18... Bxc6 { [%eval 0.0] [%clk 0:21:33] } 19. Rxc6 { [%eval 0.0] [%clk 0:37:39] } 19... Rc8 { [%eval -0.08] [%clk 0:21:32] } 20. Qc2 { [%eval 0.0] [%clk 0:33:31] } 20... Rxc6 { [%eval 0.06] [%clk 0:18:48] } 21. Qxc6 { [%eval 0.06] [%clk 0:33:57] } 21... Qc8 { [%eval 0.37] [%clk 0:18:57] } 22. Rc1 { [%eval 0.38] [%clk 0:34:00] } 22... Qxc6 { [%eval 0.29] [%clk 0:17:03] } 23. Rxc6 { [%eval 0.32] [%clk 0:34:27] } 23... Ne4 { [%eval 0.65] [%clk 0:10:05] } 24. f3 { [%eval 0.65] [%clk 0:29:34] } 24... g5 { [%eval 1.07] [%clk 0:10:28] } 25. fxe4 { [%eval 1.13] [%clk 0:29:48] } 25... gxh4 { [%eval 0.99] [%clk 0:10:56] } 26. e5 { [%eval 1.03] [%clk 0:30:09] } 26... Rb8 { [%eval 1.32] [%clk 0:09:16] } 27. Kf2 { [%eval 0.95] [%clk 0:28:48] } 27... Nf8 { [%eval 1.2] [%clk 0:08:18] } 28. Bh5 { [%eval 0.99] [%clk 0:24:21] } 28... Nh7 { [%eval 1.4] [%clk 0:08:18] } 29. Ke2 { [%eval 1.14] [%clk 0:16:14] } 29... Ng5 { [%eval 1.21] [%clk 0:08:19] } 30. Kd3 { [%eval 1.35] [%clk 0:16:39] } 30... Bf8 { [%eval 0.99] [%clk 0:08:00] } 31. Nb6 { [%eval 1.28] [%clk 0:16:31] } 31... Rb7 { [%eval 1.7] [%clk 0:06:37] } 32. e4?! { [%eval 0.97] } { Inaccuracy. h3 was best. } { [%clk 0:14:47] } 32... Ra7 { [%eval 0.92] [%clk 0:06:49] } 33. Bd1 { [%eval 0.62] [%clk 0:14:52] } 33... Bg7? { [%eval 2.18] } { Mistake. h3 was best. } { [%clk 0:05:36] } 34. Ba4 { [%eval 1.73] [%clk 0:14:00] } 34... Kh7?! { [%eval 2.6] } { Inaccuracy. h3 was best. } { [%clk 0:05:48] } 35. h3 { [%eval 2.44] [%clk 0:12:42] } 35... Rb7 { [%eval 2.4] [%clk 0:06:02] } 36. Bb3 { [%eval 2.45] [%clk 0:09:35] } 36... Rb8 { [%eval 2.54] [%clk 0:06:03] } 37. Ke3 { [%eval 2.09] [%clk 0:09:16] } 37... Bf8 { [%eval 2.04] [%clk 0:05:17] } 38. Bc2 { [%eval 2.04] [%clk 0:08:18] } 38... Kg7 { [%eval 2.23] [%clk 0:03:32] } 39. Nc4 { [%eval 1.83] [%clk 0:06:53] } 39... Rb5?! { [%eval 2.79] } { Inaccuracy. Be7 was best. } { [%clk 0:01:41] } 40. Nd6?! { [%eval 2.0] } { Inaccuracy. Rc8 was best. } { [%clk 0:06:03] } 40... Rb8 { [%eval 2.1] [%clk 0:02:09] } 41. Nc4 { [%eval 2.14] [%clk 0:05:44] } 41... Rb5?! { [%eval 2.92] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:33] } 42. Rc7?! { [%eval 2.25] } { Inaccuracy. Kd3 was best. } { [%clk 0:05:51] } 42... a4 { [%eval 2.3] [%clk 0:02:17] } 43. Bxa4 { [%eval 2.19] [%clk 0:05:54] } 43... Rb1 { [%eval 2.31] [%clk 0:02:45] } 44. Nd6 { [%eval 2.35] [%clk 0:04:57] } 44... Re1+ { [%eval 2.58] [%clk 0:02:26] } 45. Kf2 { [%eval 3.04] [%clk 0:05:03] } 45... Ra1 { [%eval 3.19] [%clk 0:02:54] } 46. Bc2?! { [%eval 2.33] } { Inaccuracy. Nxf7 was best. } { [%clk 0:04:06] } 46... Ra2?! { [%eval 3.01] } { Inaccuracy. Kg6 was best. } { [%clk 0:01:21] } 47. Ke3 { [%eval 2.76] [%clk 0:04:15] } 47... Ra3+ { [%eval 3.26] [%clk 0:01:50] } 48. Bd3?! { [%eval 2.28] } { Inaccuracy. Ke2 was best. } { [%clk 0:04:33] } 48... Ra2 { [%eval 2.12] [%clk 0:01:52] } 49. Bc4 { [%eval 1.94] [%clk 0:02:54] } 49... Ra3+ { [%eval 2.26] [%clk 0:01:50] } 50. Bd3 { [%eval 2.21] [%clk 0:01:47] } 50... Ra2 { [%eval 2.48] [%clk 0:02:18] } 51. Bc4 { [%eval 2.32] [%clk 0:02:11] } 51... Ra3+ { [%eval 2.12] [%clk 0:02:46] } 52. Ke2 { [%eval 2.07] [%clk 0:01:58] } 52... Rc3? { [%eval 3.77] } { Mistake. Kg6 was best. } { [%clk 0:03:04] } 53. d5? { [%eval 2.28] } { Mistake. Ne8+ was best. } { [%clk 0:01:10] } 53... Kg6 { [%eval 2.66] [%clk 0:03:24] } 54. Rc8 { [%eval 0.48] [%clk 0:01:08] } 54... Bg7 { [%eval 0.54] [%clk 0:03:11] } 55. Bd3 { [%eval 0.21] [%clk 0:00:33] } 55... Bxe5?? { [%eval 1.93] } { Blunder. Rxc8 was best. } { [%clk 0:02:56] } 56. Nc4 { [%eval 2.15] [%clk 0:00:55] } 56... Kg7?! { [%eval 3.13] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:47] } 57. Rc6 { [%eval 3.19] [%clk 0:00:45] } 57... Bg3 { [%eval 3.13] [%clk 0:00:32] } 58. d6 { [%eval 3.23] [%clk 0:01:01] } 58... f5? { [%eval 5.81] } { Mistake. Bxd6 was best. } { [%clk 0:00:33] } 59. exf5?! { [%eval 4.17] } { Inaccuracy. d7 was best. } { [%clk 0:00:44] } 59... exf5 { [%eval 4.3] [%clk 0:00:52] } 60. d7 { [%eval 4.29] [%clk 0:01:01] } 60... Nf7 { [%eval 4.19] [%clk 0:01:08] } 61. Rc8 { [%eval 4.21] [%clk 0:01:07] } 61... Rc1 { [%eval 4.75] [%clk 0:01:37] } 62. d8=Q { [%eval 4.0] [%clk 0:01:04] } 62... Re1+ { [%eval 3.95] [%clk 0:02:05] } 63. Kf3 { [%eval 3.84] [%clk 0:01:12] } 63... Ng5+ { [%eval 4.0] [%clk 0:01:27] } 64. Qxg5+ { [%eval 3.9] [%clk 0:01:39] } 64... hxg5 { [%eval 4.2] [%clk 0:01:53] } 65. Bxf5 { [%eval 4.0] [%clk 0:01:28] } 65... Kf6 { [%eval 4.02] [%clk 0:02:13] } 66. Bg4 { [%eval 4.0] [%clk 0:01:19] } 66... Bh2 { [%eval 4.44] [%clk 0:01:58] } 67. Rc6+ { [%eval 4.63] [%clk 0:01:39] } 67... Kg7 { [%eval 4.74] [%clk 0:02:17] } 68. Ne3 { [%eval 4.77] [%clk 0:02:01] } 68... Bg1 { [%eval 5.52] [%clk 0:02:25] } 69. Nf5+ { [%eval 5.48] [%clk 0:02:16] } 69... Kh7?! { [%eval 8.47] } { Inaccuracy. Kf8 was best. } { [%clk 0:02:53] } 70. Rc7+ { [%eval 6.19] [%clk 0:02:29] } 70... Kg6?! { [%eval 10.5] } { Inaccuracy. Kg8 was best. } { [%clk 0:03:15] } 71. Rc6+ { [%eval 7.53] [%clk 0:02:57] } 71... Kh7 { [%eval 7.99] [%clk 0:03:36] } 72. Bh5 { [%eval 8.0] [%clk 0:02:59] } 1-0