Event: Caplin Hastings Masters 2023
Site: Horntye Sports Complex, Hastings, United Kingdom
Date: 2024-01-02
White: Derakhshani, Borna
WhiteTitle: FM
WhiteElo: 2380
Black: Han, Qixiang
BlackElo: 1711
Result: 1-0
ECO: D15
Opening: Slav Defense: Three Knights Variation
Variant: Standard
TimeControl: 40 moves in 100 mins + 50 mins, 30 sec increment from start.

1. d4 { [%eval 0.13] [%clk 1:40:38] } 1... d5 { [%eval 0.27] [%clk 1:40:57] } 2. c4 { [%eval 0.0] [%clk 1:41:05] } 2... c6 { [%eval 0.3] [%clk 1:41:23] } 3. Nc3 { [%eval 0.16] [%clk 1:41:23] } 3... Nf6 { [%eval 0.27] [%clk 1:41:47] } 4. Nf3 { [%eval 0.31] [%clk 1:40:58] } 4... Bf5 { [%eval 0.74] [%clk 1:41:56] } 5. e3 { [%eval 0.27] [%clk 1:41:21] } 5... e6 { [%eval 0.24] [%clk 1:42:09] } 6. Nh4 { [%eval 0.28] [%clk 1:41:03] } 6... Be4 { [%eval 0.29] [%clk 1:42:32] } 7. f3 { [%eval 0.33] [%clk 1:41:27] } 7... Bg6 { [%eval 0.4] [%clk 1:42:58] } 8. Bd2 { [%eval 0.28] [%clk 1:40:54] } 8... Be7 { [%eval 0.54] [%clk 1:43:05] } 9. Qb3 { [%eval 0.33] [%clk 1:40:39] } 9... Qc7 { [%eval 0.4] [%clk 1:43:27] } 10. g3 { [%eval 0.2] [%clk 1:37:07] } 10... Nbd7 { [%eval 0.32] [%clk 1:42:21] } 11. O-O-O { [%eval 0.11] [%clk 1:30:24] } 11... a6 { [%eval -0.07] [%clk 1:40:29] } 12. Nxg6 { [%eval 0.07] [%clk 1:29:42] } 12... hxg6 { [%eval 0.06] [%clk 1:40:42] } 13. e4 { [%eval -0.05] [%clk 1:29:59] } 13... dxc4 { [%eval -0.16] [%clk 1:39:11] } 14. Bxc4 { [%eval -0.23] [%clk 1:27:17] } 14... b5 { [%eval -0.03] [%clk 1:38:10] } 15. Be2 { [%eval -0.18] [%clk 1:27:39] } 15... Rc8 { [%eval 0.14] [%clk 1:33:13] } 16. Kb1 { [%eval -0.25] [%clk 1:26:24] } 16... c5 { [%eval -0.1] [%clk 1:27:43] } 17. Bf4 { [%eval -0.37] [%clk 1:23:08] } 17... Qb7 { [%eval -0.28] [%clk 1:26:29] } 18. d5 { [%eval -0.36] [%clk 1:21:11] } 18... c4 { [%eval -0.29] [%clk 1:23:06] } 19. Qc2 { [%eval -0.4] [%clk 1:21:36] } 19... e5 { [%eval -0.23] [%clk 1:20:39] } 20. Be3 { [%eval -0.59] [%clk 1:17:35] } 20... Bd6 { [%eval -0.26] [%clk 1:16:12] } 21. Rc1 { [%eval -0.29] [%clk 1:14:16] } 21... O-O { [%eval 0.21] [%clk 1:10:16] } 22. Qd1?! { [%eval -0.81] } { Inaccuracy. g4 was best. } { [%clk 1:08:50] } 22... Rc7 { [%eval -0.35] [%clk 1:07:33] } 23. h4?! { [%eval -0.91] } { Inaccuracy. g4 was best. } { [%clk 1:08:03] } 23... Rfc8?! { [%eval -0.24] } { Inaccuracy. Nh5 was best. } { [%clk 1:07:38] } 24. g4 { [%eval -0.43] [%clk 1:06:17] } 24... b4 { [%eval -0.23] [%clk 1:07:21] } 25. Na4 { [%eval -0.24] [%clk 1:06:41] } 25... c3 { [%eval -0.21] [%clk 1:07:38] } 26. Qb3?! { [%eval -0.86] } { Inaccuracy. Ka1 was best. } { [%clk 1:05:06] } 26... cxb2?? { [%eval 0.84] } { Blunder. Bc5 was best. } { [%clk 0:56:49] } 27. Qxb2 { [%eval 0.37] [%clk 1:03:48] } 27... Rb8? { [%eval 1.69] } { Mistake. Nc5 was best. } { [%clk 0:52:53] } 28. Rxc7 { [%eval 1.75] [%clk 1:03:17] } 28... Qxc7 { [%eval 1.5] [%clk 0:50:29] } 29. Rc1 { [%eval 1.81] [%clk 1:03:35] } 29... Qd8 { [%eval 1.77] [%clk 0:44:43] } 30. Rc6 { [%eval 1.88] [%clk 1:03:40] } 30... Ne8 { [%eval 1.52] [%clk 0:43:32] } 31. g5 { [%eval 1.71] [%clk 1:00:54] } 31... a5 { [%eval 1.7] [%clk 0:42:05] } 32. Qc2 { [%eval 1.75] [%clk 1:00:46] } 32... Bf8 { [%eval 1.59] [%clk 0:38:36] } 33. Ba7 { [%eval 1.52] [%clk 0:54:00] } 33... Rb7 { [%eval 1.84] [%clk 0:37:29] } 34. Rc8 { [%eval 1.9] [%clk 0:49:38] } 34... Qe7 { [%eval 1.88] [%clk 0:37:50] } 35. Be3?! { [%eval 1.23] } { Inaccuracy. Bf2 was best. } { [%clk 0:49:44] } 35... b3 { [%eval 1.4] [%clk 0:32:58] } 36. axb3 { [%eval 1.33] [%clk 0:43:37] } 36... Qa3 { [%eval 1.55] [%clk 0:32:22] } 37. Bd1 { [%eval 1.27] [%clk 0:43:30] } 37... Qxa4 { [%eval 1.66] [%clk 0:31:36] } 38. Rxe8 { [%eval 1.49] [%clk 0:43:48] } 38... Qb5 { [%eval 1.47] [%clk 0:30:30] } 39. Kc1? { [%eval 0.0] } { Mistake. Ka2 was best. } { [%clk 0:30:21] } 39... Kh7?? { [%eval 2.67] } { Blunder. a4 was best. } { [%clk 0:26:20] } 40. Qc4 { [%eval 2.86] [%clk 0:29:50] } 40... Ba3+ { [%eval 3.14] [%clk 0:21:53] } 41. Kd2 { [%eval 3.32] [%clk 0:28:45] } 41... Qxc4 { [%eval 3.46] [%clk 0:19:44] } 42. bxc4 { [%eval 2.81] } 42... Rb2+ { [%eval 3.15] [%clk 0:20:02] } 43. Kc3 { [%eval 3.24] [%clk 0:29:05] } 43... Rb4?! { [%eval 5.09] } { Inaccuracy. Ra2 was best. } { [%clk 0:18:11] } 44. Rd8 { [%eval 4.27] [%clk 0:29:10] } 44... Bb2+ { [%eval 4.85] [%clk 0:17:01] } 45. Kd3 { [%eval 5.37] [%clk 0:29:14] } 45... Nb6 { [%eval 5.46] [%clk 0:17:06] } 46. Bc5 { [%eval 4.78] [%clk 0:29:05] } 46... Rxc4 { [%eval 5.54] [%clk 0:14:13] } 47. Bxb6 { [%eval 5.35] [%clk 0:29:27] } 47... Rc3+ { [%eval 5.45] [%clk 0:14:32] } 48. Kd2 { [%eval 5.48] [%clk 0:29:39] } 48... Ra3 { [%eval 6.79] [%clk 0:14:57] } 49. d6 { [%eval 5.58] [%clk 0:29:29] } 49... a4?! { [%eval 11.22] } { Inaccuracy. Bc3+ was best. } { [%clk 0:14:50] } 50. d7?! { [%eval 5.71] } { Inaccuracy. Rc8 was best. } { [%clk 0:29:53] } 50... Ra2?! { [%eval 8.72] } { Inaccuracy. Bc3+ was best. } { [%clk 0:15:13] } 51. Bc2 { [%eval 8.35] [%clk 0:30:01] } 51... a3? { [%eval #7] } { Checkmate is now unavoidable. Ba3 was best. } { [%clk 0:15:36] } 52. Ra8 { [%eval #6] [%clk 0:30:24] } 52... f6 { [%eval #3] [%clk 0:15:40] } 53. d8=Q { [%clk 0:30:47] } 53... Bc3+ { [%clk 0:16:03] } 54. Kd3 { [%clk 0:31:13] } 54... Rxc2 { [%clk 0:16:17] } 55. Qh8# { [%clk 0:31:38] } 1-0