Event: Round 5: Derakhshani, Borna - Harvey, Marcus R
Date: 2025-06-12
White: Derakhshani, Borna
WhiteTitle: FM
WhiteElo: 2240
Black: Harvey, Marcus R
BlackTitle: IM
BlackElo: 2460
Result: 0-1
ECO: C11
Opening: French Defense: Steinitz Variation, Boleslavsky Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... e6 { [%eval 0.28] [%clk 0:15:18] } 2. d4 { [%eval 0.28] [%clk 0:15:26] } 2... d5 { [%eval 0.29] [%clk 0:15:27] } 3. Nc3 { [%eval 0.28] [%clk 0:15:34] } 3... Nf6 { [%eval 0.32] [%clk 0:15:27] } 4. e5 { [%eval 0.39] [%clk 0:15:37] } 4... Nfd7 { [%eval 0.29] [%clk 0:15:35] } 5. f4 { [%eval 0.25] [%clk 0:15:46] } 5... c5 { [%eval 0.27] [%clk 0:15:44] } 6. Nf3 { [%eval 0.26] [%clk 0:15:54] } 6... Nc6 { [%eval 0.36] [%clk 0:15:49] } 7. Be3 { [%eval 0.25] [%clk 0:15:59] } 7... a6 { [%eval 0.3] [%clk 0:15:57] } 8. Ne2 { [%eval 0.53] [%clk 0:15:22] } 8... Nb6 { [%eval 0.77] [%clk 0:11:39] } 9. c3 { [%eval 0.3] [%clk 0:13:20] } 9... Nc4 { [%eval 0.38] [%clk 0:11:44] } 10. Bc1 { [%eval 0.29] [%clk 0:12:46] } 10... Qc7 { [%eval 0.81] [%clk 0:11:35] } 11. g3?! { [%eval 0.13] } { Inaccuracy. b3 was best. } { [%clk 0:11:50] } 11... a5?! { [%eval 0.69] } { Inaccuracy. cxd4 was best. } { [%clk 0:10:45] } 12. b3 { [%eval 0.69] [%clk 0:10:44] } 12... Nb6 { [%eval 0.69] [%clk 0:10:52] } 13. Be3 { [%eval 0.77] [%clk 0:10:49] } 13... c4 { [%eval 0.73] [%clk 0:10:14] } 14. Bg2 { [%eval 0.46] [%clk 0:10:22] } 14... cxb3 { [%eval 0.97] [%clk 0:10:08] } 15. axb3 { [%eval 0.91] [%clk 0:10:30] } 15... a4 { [%eval 0.92] [%clk 0:10:17] } 16. O-O { [%eval 0.89] [%clk 0:09:25] } 16... Na5 { [%eval 1.01] [%clk 0:10:26] } 17. bxa4 { [%eval 0.76] [%clk 0:08:37] } 17... Nac4 { [%eval 1.04] [%clk 0:10:30] } 18. Bf2?! { [%eval 0.39] } { Inaccuracy. Bc1 was best. } { [%clk 0:08:27] } 18... Bd7?! { [%eval 1.47] } { Inaccuracy. Be7 was best. } { [%clk 0:10:19] } 19. a5?! { [%eval 0.49] } { Inaccuracy. f5 was best. } { [%clk 0:07:54] } 19... Rxa5 { [%eval 0.5] [%clk 0:10:11] } 20. Rxa5 { [%eval 0.58] [%clk 0:07:29] } 20... Nxa5 { [%eval 0.45] [%clk 0:10:19] } 21. Qb1 { [%eval 0.02] [%clk 0:07:11] } 21... Nac4 { [%eval 0.0] [%clk 0:10:08] } 22. g4 { [%eval 0.0] [%clk 0:06:16] } 22... h5 { [%eval 0.0] [%clk 0:10:12] } 23. h3 { [%eval -0.22] [%clk 0:06:25] } 23... hxg4 { [%eval -0.2] [%clk 0:10:15] } 24. hxg4 { [%eval -0.13] [%clk 0:06:34] } 24... g6 { [%eval -0.1] [%clk 0:09:33] } 25. Ng3 { [%eval -0.43] [%clk 0:06:16] } 25... Na4 { [%eval -0.5] [%clk 0:09:25] } 26. f5 { [%eval -0.87] [%clk 0:05:00] } 26... gxf5 { [%eval -0.86] [%clk 0:09:11] } 27. gxf5 { [%eval -0.86] [%clk 0:05:09] } 27... exf5 { [%eval -1.01] [%clk 0:09:00] } 28. Ne2 { [%eval -1.44] [%clk 0:02:58] } 28... Bh6 { [%eval -0.94] [%clk 0:08:47] } 29. Qb4?! { [%eval -1.56] } { Inaccuracy. Qd3 was best. } { [%clk 0:02:34] } 29... Rg8 { [%eval -1.54] [%clk 0:06:18] } 30. Rb1 { [%eval -1.91] [%clk 0:02:39] } 30... b5 { [%eval -1.45] [%clk 0:06:15] } 31. Bg3?! { [%eval -2.49] } { Inaccuracy. Bh4 was best. } { [%clk 0:02:20] } 31... Be3+?! { [%eval -1.59] } { Inaccuracy. Qc6 was best. } { [%clk 0:05:35] } 32. Kf1 { [%eval -1.65] [%clk 0:02:28] } 32... Qd8 { [%eval -1.65] [%clk 0:04:51] } 33. Bh4?? { [%eval -7.11] } { Blunder. Ra1 was best. } { [%clk 0:01:49] } 33... Rg5?? { [%eval 3.27] } { Blunder. Nd2+ was best. } { [%clk 0:04:40] } 34. Ra1?? { [%eval 1.27] } { Blunder. Ng3 was best. } { [%clk 0:00:59] } 34... Bc6? { [%eval 3.09] } { Mistake. Bd2 was best. } { [%clk 0:03:46] } 35. Ke1?? { [%eval 1.07] } { Blunder. Ng3 was best. } { [%clk 0:00:33] } 35... Kd7?! { [%eval 2.25] } { Inaccuracy. f6 was best. } { [%clk 0:02:37] } 36. Bh3?? { [%eval 0.1] } { Blunder. Ng3 was best. } { [%clk 0:00:38] } 36... Qh8 { [%eval 0.03] [%clk 0:01:44] } 37. Bxg5 { [%eval 0.13] [%clk 0:00:42] } 37... Qxh3 { [%eval 0.16] [%clk 0:01:46] } 38. Qe7+ { [%eval 0.0] [%clk 0:00:47] } 38... Kc8 { [%eval 0.0] [%clk 0:01:54] } 39. Qf8+ { [%eval 0.0] [%clk 0:00:39] } 39... Kb7 { [%eval 0.0] [%clk 0:01:54] } 40. Qxf7+ { [%eval 0.0] [%clk 0:00:48] } 40... Ka6 { [%eval 0.0] [%clk 0:01:54] } 41. Qe6 { [%eval 0.0] [%clk 0:00:33] } 41... Qh1+ { [%eval 0.0] [%clk 0:01:32] } 42. Neg1?? { [%eval -3.07] } { Blunder. Nfg1 was best. } { [%clk 0:00:38] } 42... Bxg1 { [%eval -3.08] [%clk 0:01:32] } 43. Qxc6+ { [%eval -3.17] [%clk 0:00:47] } 43... Nb6 { [%eval -3.06] [%clk 0:01:41] } 44. Rxa4+? { [%eval -5.78] } { Mistake. Nd2 was best. } { [%clk 0:00:13] } 44... bxa4 { [%eval -5.68] [%clk 0:01:50] } 45. Bd8 { [%eval -6.21] [%clk 0:00:17] } 45... Bxd4+ { [%eval -5.96] [%clk 0:01:55] } 46. Kd2 { [%eval -5.88] [%clk 0:00:21] } 46... Qg2+ { [%eval -5.69] [%clk 0:01:49] } 47. Kc1?? { [%eval #-7] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:00:29] } 47... Be3+ { [%eval #-6] [%clk 0:01:48] } 48. Kb1 { [%eval #-6] [%clk 0:00:38] } 48... a3 { [%eval #-5] [%clk 0:01:51] } 0-1