Event: 27th 4NCL OTB Congress
Site: Harrogate, United Kingdom
White: Derakhshani, Borna
WhiteElo: 2404
Black: Hepworth, Peter
BlackElo: 2007
Result: 1-0
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move

1. Nf3 { [%eval 0.22] [%clk 1:29:01] } 1... Nf6 { [%eval 0.25] [%clk 1:30:45] } 2. b3 { [%eval 0.0] [%clk 1:28:54] } 2... d5 { [%eval 0.13] [%clk 1:30:49] } 3. Bb2 { [%eval 0.23] [%clk 1:28:41] } 3... Bf5 { [%eval 0.0] [%clk 1:30:24] } 4. e3 { [%eval 0.0] [%clk 1:28:02] } 4... e6 { [%eval 0.0] [%clk 1:29:57] } 5. c4 { [%eval 0.13] [%clk 1:26:22] } 5... c6 { [%eval 0.13] [%clk 1:29:28] } 6. Be2 { [%eval 0.01] [%clk 1:23:56] } 6... Bd6 { [%eval 0.2] [%clk 1:28:43] } 7. O-O { [%eval -0.09] [%clk 1:23:53] } 7... Nbd7 { [%eval 0.12] [%clk 1:27:50] } 8. Nc3 { [%eval -0.27] [%clk 1:20:20] } 8... a6?! { [%eval 0.38] } { Inaccuracy. h6 was best. } { [%clk 1:27:27] } 9. Nh4 { [%eval 0.33] [%clk 1:19:19] } 9... Bg6 { [%eval 0.23] [%clk 1:19:55] } 10. f4 { [%eval 0.59] [%clk 1:19:22] } 10... O-O { [%eval 0.71] [%clk 1:17:39] } 11. cxd5?! { [%eval -0.17] } { Inaccuracy. g4 was best. } { [%clk 1:13:28] } 11... cxd5 { [%eval -0.37] [%clk 1:16:52] } 12. f5 { [%eval -0.76] [%clk 1:13:16] } 12... exf5 { [%eval -0.83] [%clk 1:16:00] } 13. Nxf5 { [%eval -0.83] [%clk 1:13:37] } 13... Nb6? { [%eval 0.5] } { Mistake. Bc7 was best. } { [%clk 0:59:08] } 14. a4? { [%eval -0.61] } { Mistake. Nxd6 was best. } { [%clk 1:04:57] } 14... Be5 { [%eval -0.88] [%clk 0:55:46] } 15. a5 { [%eval -0.92] [%clk 0:58:13] } 15... Nc8 { [%eval -0.94] [%clk 0:51:38] } 16. Ra4 { [%eval -0.58] [%clk 0:58:29] } 16... Ne7?! { [%eval 0.0] } { Inaccuracy. Re8 was best. } { [%clk 0:42:03] } 17. Nxe7+ { [%eval 0.0] [%clk 0:54:55] } 17... Qxe7 { [%eval 0.0] [%clk 0:42:25] } 18. Ba3 { [%eval 0.0] [%clk 0:55:21] } 18... Bd6?! { [%eval 0.65] } { Inaccuracy. Qd7 was best. } { [%clk 0:37:57] } 19. Bxd6 { [%eval 0.49] [%clk 0:55:47] } 19... Qxd6 { [%eval 0.6] [%clk 0:38:20] } 20. Rd4 { [%eval 0.57] [%clk 0:56:14] } 20... Rac8?! { [%eval 1.37] } { Inaccuracy. Rfe8 was best. } { [%clk 0:36:37] } 21. Rff4? { [%eval 0.25] } { Mistake. Bf3 was best. } { [%clk 0:43:11] } 21... Rfd8 { [%eval 0.36] [%clk 0:32:09] } 22. Bf3 { [%eval 0.14] [%clk 0:42:47] } 22... Qa3 { [%eval 0.31] [%clk 0:31:00] } 23. Ra4 { [%eval 0.16] [%clk 0:31:33] } 23... Qe7 { [%eval 0.01] [%clk 0:31:21] } 24. Rfd4 { [%eval 0.1] [%clk 0:30:14] } 24... Rc5 { [%eval 0.11] [%clk 0:28:09] } 25. Qa1 { [%eval 0.0] [%clk 0:24:27] } 25... Rdc8 { [%eval 0.25] [%clk 0:27:34] } 26. Qa3?! { [%eval -0.43] } { Inaccuracy. Qe1 was best. } { [%clk 0:23:52] } 26... Qe6 { [%eval -0.49] [%clk 0:26:36] } 27. h3?? { [%eval -3.2] } { Blunder. Qb2 was best. } { [%clk 0:19:11] } 27... Bh5?? { [%eval -0.37] } { Blunder. Rxc3 was best. } { [%clk 0:20:31] } 28. Bxh5 { [%eval -0.38] [%clk 0:14:51] } 28... Nxh5 { [%eval -0.75] [%clk 0:20:53] } 29. Rd3 { [%eval -0.22] [%clk 0:10:46] } 29... Qf5 { [%eval 0.0] [%clk 0:11:41] } 30. Rad4 { [%eval -0.25] [%clk 0:10:32] } 30... Ng3 { [%eval -0.11] [%clk 0:11:50] } 31. Rxd5?? { [%eval -7.27] } { Blunder. Qa1 was best. } { [%clk 0:09:14] } 31... Ne2+?? { [%eval 2.62] } { Blunder. Rxd5 was best. } { [%clk 0:10:08] } 32. Kh2 { [%eval 2.62] [%clk 0:09:40] } 32... Rxd5 { [%eval 2.57] [%clk 0:09:54] } 33. Rxd5 { [%eval 2.37] [%clk 0:10:05] } 33... Qe6 { [%eval 2.43] [%clk 0:07:54] } 34. Qd6 { [%eval 2.36] [%clk 0:09:26] } 34... Qxd6+?! { [%eval 3.69] } { Inaccuracy. Nxc3 was best. } { [%clk 0:07:30] } 35. Rxd6 { [%eval 3.41] [%clk 0:09:53] } 35... Nxc3 { [%eval 3.78] } 36. dxc3 { [%eval 3.59] [%clk 0:10:22] } 36... Kf8 { [%eval 3.64] [%clk 0:06:50] } 37. c4 { [%eval 3.28] [%clk 0:07:46] } 37... Ke7 { [%eval 3.17] [%clk 0:07:17] } 38. Rd5?! { [%eval 2.33] } { Inaccuracy. Rb6 was best. } { [%clk 0:07:37] } 38... Ke6?! { [%eval 3.43] } { Inaccuracy. Rc6 was best. } { [%clk 0:07:05] } 39. Kg3?! { [%eval 2.43] } { Inaccuracy. e4 was best. } { [%clk 0:07:58] } 39... g6? { [%eval 4.77] } { Mistake. b5 was best. } { [%clk 0:06:13] } 40. Kf4 { [%eval 4.5] [%clk 0:08:17] } 40... f6 { [%eval 4.87] [%clk 0:06:33] } 41. Ke4 { [%eval 5.06] [%clk 0:08:25] } 41... Rc7 { [%eval 5.14] [%clk 0:05:46] } 42. Kd4 { [%eval 5.16] [%clk 0:08:40] } 42... Rc8 { [%eval 6.18] [%clk 0:05:15] } 43. e4 { [%eval 5.82] [%clk 0:07:54] } 43... Rc7 { [%eval 6.42] [%clk 0:05:38] } 44. c5 { [%eval 6.49] [%clk 0:07:34] } 44... h5 { [%eval 6.3] [%clk 0:03:34] } 45. Rd6+ { [%eval 6.51] [%clk 0:08:00] } 45... Kf7 { [%eval 6.25] [%clk 0:03:59] } 46. h4 { [%eval 6.11] [%clk 0:07:27] } 46... Kg7 { [%eval 6.03] [%clk 0:03:30] } 47. Kd5 { [%eval 6.06] [%clk 0:07:30] } 47... Re7 { [%eval 6.67] [%clk 0:03:32] } 48. b4 { [%eval 6.24] [%clk 0:07:28] } 48... g5 { [%eval 6.17] [%clk 0:02:00] } 49. g3 { [%eval 6.02] [%clk 0:07:35] } 49... Re5+ { [%eval 6.59] [%clk 0:01:39] } 50. Kd4 { [%eval 6.5] [%clk 0:08:01] } 50... Re7 { [%eval 6.13] [%clk 0:02:04] } 51. c6 { [%eval 6.07] [%clk 0:08:15] } 51... Kf7 { [%eval 6.77] [%clk 0:01:40] } 52. cxb7 { [%eval 6.33] [%clk 0:07:33] } 52... Rxb7 { [%eval 6.98] [%clk 0:02:05] } 53. Rb6 { [%eval 6.23] [%clk 0:07:54] } 53... Ra7 { [%eval 7.05] [%clk 0:01:59] } 54. Kc5 { [%eval 5.63] [%clk 0:07:45] } 54... Ke7 { [%eval 6.77] [%clk 0:01:33] } 55. hxg5 { [%eval 6.86] [%clk 0:08:06] } 55... Rc7+ { [%eval 7.23] [%clk 0:01:27] } 56. Kd4 { [%eval 7.46] [%clk 0:07:46] } 56... fxg5 { [%eval 7.84] [%clk 0:01:00] } 57. Rxa6 { [%eval 7.91] [%clk 0:07:57] } 57... Kf7 { [%eval 8.14] [%clk 0:00:53] } 58. Rh6 { [%eval 8.01] [%clk 0:08:11] } 1-0