Event: Chessable British Championship
Site: chess24.com
Date: 2022-08-16
White: Kolbus, Dietmar
WhiteTitle: IM
WhiteElo: 2272
Black: Ashworth, Michael
BlackElo: 2039
Result: 1-0
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:56] } 1... g6 { [%eval 0.44] [%clk 1:30:50] } 2. d4 { [%eval 0.25] [%clk 1:30:55] } 2... Bg7 { [%eval 0.6] [%clk 1:31:11] } 3. e4 { [%eval 0.52] [%clk 1:30:52] } 3... d6 { [%eval 0.76] [%clk 1:31:04] } 4. Nc3 { [%eval 0.43] [%clk 1:30:46] } 4... e5 { [%eval 0.65] [%clk 1:30:41] } 5. d5 { [%eval 0.29] [%clk 1:30:11] } 5... Nd7 { [%eval 0.58] [%clk 1:30:07] } 6. Bd3 { [%eval 0.77] [%clk 1:29:16] } 6... Ne7 { [%eval 0.96] [%clk 1:25:40] } 7. Be3 { [%eval 0.64] [%clk 1:28:24] } 7... O-O { [%eval 0.84] [%clk 1:25:03] } 8. Qd2 { [%eval 0.61] [%clk 1:25:32] } 8... f5 { [%eval 0.88] [%clk 1:23:20] } 9. f3 { [%eval 0.74] [%clk 1:25:52] } 9... Nf6 { [%eval 0.85] [%clk 1:21:57] } 10. h3 { [%eval 0.37] [%clk 1:24:23] } 10... c5 { [%eval 0.79] [%clk 1:16:19] } 11. g4 { [%eval 0.65] [%clk 1:22:00] } 11... f4 { [%eval 0.69] [%clk 1:06:42] } 12. Bf2 { [%eval 0.81] [%clk 1:22:23] } 12... h6 { [%eval 0.87] [%clk 1:05:20] } 13. Rb1 { [%eval 0.5] [%clk 1:19:27] } 13... b6 { [%eval 0.84] [%clk 0:50:20] } 14. Bc2 { [%eval 0.79] [%clk 1:19:34] } 14... Ba6 { [%eval 0.89] [%clk 0:49:08] } 15. Qd3 { [%eval 0.87] [%clk 1:19:44] } 15... Ne8?! { [%eval 1.44] } { Inaccuracy. g5 was best. } { [%clk 0:39:46] } 16. Ba4 { [%eval 1.02] [%clk 1:19:49] } 16... Nc7 { [%eval 1.58] [%clk 0:39:44] } 17. Nge2 { [%eval 1.46] [%clk 1:17:41] } 17... Rb8 { [%eval 1.5] [%clk 0:35:57] } 18. Nb5 { [%eval 1.14] [%clk 1:08:56] } 18... Nc8 { [%eval 1.65] [%clk 0:25:30] } 19. Nec3 { [%eval 1.53] [%clk 1:08:41] } 19... Bb7 { [%eval 1.83] [%clk 0:24:58] } 20. Nxc7 { [%eval 1.44] [%clk 0:51:58] } 20... Qxc7 { [%eval 1.48] [%clk 0:25:23] } 21. b4 { [%eval 1.18] [%clk 0:51:25] } 21... a6 { [%eval 1.5] [%clk 0:23:16] } 22. Kd2 { [%eval 1.6] [%clk 0:46:39] } 22... Ne7 { [%eval 2.02] [%clk 0:21:16] } 23. bxc5?! { [%eval 1.35] } { Inaccuracy. Rb2 was best. } { [%clk 0:43:52] } 23... bxc5 { [%eval 1.53] [%clk 0:21:33] } 24. Rb3 { [%eval 1.91] [%clk 0:43:48] } 24... Ba8 { [%eval 1.71] [%clk 0:20:05] } 25. Rhb1 { [%eval 1.47] [%clk 0:43:49] } 25... Rxb3 { [%eval 1.26] [%clk 0:18:26] } 26. Rxb3 { [%eval 1.9] [%clk 0:42:30] } 26... Rb8 { [%eval 2.02] [%clk 0:18:06] } 27. Bd7 { [%eval 1.65] [%clk 0:40:20] } 27... Rxb3?! { [%eval 2.32] } { Inaccuracy. Kh7 was best. } { [%clk 0:14:29] } 28. Be6+ { [%eval 2.02] [%clk 0:40:42] } 28... Kh7 { [%eval 2.17] [%clk 0:14:39] } 29. axb3 { [%eval 1.91] [%clk 0:41:04] } 29... Bb7 { [%eval 2.39] [%clk 0:14:21] } 30. Qb1 { [%eval 1.86] [%clk 0:41:07] } 30... Qa5?! { [%eval 3.13] } { Inaccuracy. a5 was best. } { [%clk 0:12:35] } 31. Kc2 { [%eval 2.59] [%clk 0:40:07] } 31... Bc8 { [%eval 2.96] [%clk 0:11:38] } 32. Bxc8 { [%eval 2.96] [%clk 0:39:06] } 32... Nxc8 { [%eval 3.0] [%clk 0:12:04] } 33. Be1 { [%eval 2.42] [%clk 0:39:28] } 33... Bf6 { [%eval 2.51] [%clk 0:11:04] } 34. Na4 { [%eval 2.45] [%clk 0:39:16] } 34... Qc7 { [%eval 2.45] [%clk 0:11:16] } 35. Qa1?! { [%eval 1.69] } { Inaccuracy. b4 was best. } { [%clk 0:39:02] } 35... Bd8 { [%eval 1.72] [%clk 0:09:51] } 36. Nb2 { [%eval 1.96] [%clk 0:39:21] } 36... Qb7 { [%eval 2.3] [%clk 0:06:44] } 37. Qa4 { [%eval 2.17] [%clk 0:39:25] } 37... Na7? { [%eval 4.1] } { Mistake. Nb6 was best. } { [%clk 0:04:59] } 38. Nd3?! { [%eval 3.09] } { Inaccuracy. b4 was best. } { [%clk 0:29:29] } 38... Qc8?? { [%eval 7.69] } { Blunder. Nb5 was best. } { [%clk 0:02:02] } 39. Qe8 { [%eval 7.77] [%clk 0:29:40] } 39... Kg7 { [%eval 10.94] [%clk 0:02:08] } 40. Bf2? { [%eval 5.21] } { Mistake. Nxf4 was best. } { [%clk 0:26:53] } 40... Bf6 { [%eval 5.22] [%clk 0:00:58] } 41. Qxc8 { [%eval 5.13] [%clk 0:22:21] } 41... Nxc8 { [%eval 5.14] [%clk 0:01:23] } 42. b4 { [%eval 4.88] [%clk 0:22:45] } 42... cxb4 { [%eval 5.33] [%clk 0:22:12] } 43. Nxb4 { [%eval 5.34] [%clk 0:53:12] } 43... Bd8 { [%eval 5.5] [%clk 0:20:40] } 44. Nxa6 { [%eval 5.53] [%clk 0:53:35] } 44... Bb6 { [%eval 6.57] [%clk 0:20:50] } 45. Bh4?! { [%eval 4.87] } { Inaccuracy. Bxb6 was best. } { [%clk 0:51:37] } 45... h5 { [%eval 5.61] [%clk 0:16:38] } 46. Kb3 { [%eval 5.64] [%clk 0:49:15] } 46... hxg4 { [%eval 6.4] [%clk 0:13:46] } 47. hxg4 { [%eval 6.28] [%clk 0:49:37] } 47... Kh6 { [%eval 7.04] [%clk 0:10:04] } 48. Bf6 { [%eval 7.06] [%clk 0:48:36] } 48... g5 { [%eval 7.92] [%clk 0:08:36] } 49. c5 { [%eval 7.52] [%clk 0:48:52] } 49... dxc5 { [%eval 7.84] [%clk 0:08:34] } 50. Bxe5 { [%eval 8.04] [%clk 0:48:35] } 50... Ne7 { [%eval 8.95] [%clk 0:08:30] } 51. Bf6 { [%eval 8.43] [%clk 0:42:34] } 51... Ng6 { [%eval 8.97] [%clk 0:07:49] } 52. Kc4 { [%eval 9.02] [%clk 0:42:56] } 52... Nh4 { [%eval 8.96] [%clk 0:08:00] } 53. Kb5 { [%eval 9.33] [%clk 0:42:59] } 53... Nxf3 { [%eval 9.37] [%clk 0:02:18] } 54. Kxb6 { [%eval 10.76] [%clk 0:43:18] } 54... Ne1?! { [%eval #8] } { Checkmate is now unavoidable. Nh2 was best. } { [%clk 0:01:49] } 55. Nxc5?! { [%eval 17.01] } { Lost forced checkmate sequence. d6 was best. } { [%clk 0:43:08] } 55... f3 { [%eval 14.74] [%clk 0:02:03] } 56. Bd4 { [%eval 15.43] [%clk 0:43:29] } 1-0