Event: Round 7: Bates, Richard A - Derakhshani, Borna
Date: 2024-06-23
White: Bates, Richard A
WhiteTitle: IM
WhiteElo: 2312
Black: Derakhshani, Borna
BlackTitle: FM
BlackElo: 2355
Result: 1/2-1/2
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:52] } 1... Nf6 { [%eval 0.17] [%clk 1:20:16] } 2. c4 { [%eval 0.21] [%clk 1:30:11] } 2... e6 { [%eval 0.11] [%clk 1:20:44] } 3. Nf3 { [%eval 0.12] [%clk 1:30:22] } 3... b6 { [%eval 0.23] [%clk 1:21:11] } 4. g3 { [%eval 0.18] [%clk 1:30:05] } 4... Ba6 { [%eval 0.25] [%clk 1:21:36] } 5. Qc2 { [%eval 0.15] [%clk 1:25:38] } 5... c5 { [%eval 0.19] [%clk 1:11:04] } 6. d5 { [%eval 0.21] [%clk 1:24:23] } 6... exd5 { [%eval 0.19] [%clk 1:10:50] } 7. cxd5 { [%eval 0.13] [%clk 1:24:45] } 7... d6?! { [%eval 0.83] } { Inaccuracy. Bb7 was best. } { [%clk 1:10:39] } 8. e4 { [%eval 0.76] [%clk 1:19:05] } 8... Bxf1 { [%eval 0.78] [%clk 1:10:28] } 9. Kxf1 { [%eval 0.83] [%clk 1:19:30] } 9... g6 { [%eval 0.77] [%clk 1:08:06] } 10. Kg2 { [%eval 0.77] [%clk 1:17:39] } 10... Bg7 { [%eval 0.73] [%clk 1:08:29] } 11. Nc3 { [%eval 0.79] [%clk 1:16:13] } 11... O-O { [%eval 0.76] [%clk 1:07:12] } 12. Re1 { [%eval 0.78] [%clk 1:02:01] } 12... Re8 { [%eval 0.97] [%clk 1:07:06] } 13. Bf4 { [%eval 0.82] [%clk 1:01:29] } 13... a6?! { [%eval 1.6] } { Inaccuracy. Nh5 was best. } { [%clk 1:01:46] } 14. a4?! { [%eval 0.54] } { Inaccuracy. Bxd6 was best. } { [%clk 0:56:03] } 14... Nh5 { [%eval 0.59] [%clk 0:47:05] } 15. Bg5 { [%eval 0.55] [%clk 0:52:58] } 15... Qc7 { [%eval 0.68] [%clk 0:42:56] } 16. Nd2 { [%eval 0.28] [%clk 0:37:11] } 16... Nd7 { [%eval 0.35] [%clk 0:39:47] } 17. h3?! { [%eval -0.34] } { Inaccuracy. b3 was best. } { [%clk 0:28:40] } 17... Rab8?! { [%eval 0.35] } { Inaccuracy. c4 was best. } { [%clk 0:28:15] } 18. g4 { [%eval 0.17] [%clk 0:21:18] } 18... h6 { [%eval 0.21] [%clk 0:28:21] } 19. Be3 { [%eval 0.15] [%clk 0:20:37] } 19... Nhf6 { [%eval 0.12] [%clk 0:28:43] } 20. Qd3 { [%eval -0.13] [%clk 0:19:14] } 20... Qb7? { [%eval 1.19] } { Mistake. b5 was best. } { [%clk 0:17:32] } 21. Nc4?! { [%eval 0.62] } { Inaccuracy. Bf4 was best. } { [%clk 0:19:21] } 21... Ne5 { [%eval 0.73] [%clk 0:13:38] } 22. Nxe5 { [%eval 0.67] [%clk 0:19:39] } 22... Rxe5 { [%eval 0.73] [%clk 0:12:42] } 23. Bf4 { [%eval 0.65] [%clk 0:12:17] } 23... Nd7 { [%eval 0.67] [%clk 0:13:10] } 24. Bxe5 { [%eval 0.16] [%clk 0:10:02] } 24... Nxe5 { [%eval 0.17] [%clk 0:13:31] } 25. Qg3 { [%eval 0.18] [%clk 0:09:01] } 25... g5 { [%eval 0.35] [%clk 0:11:38] } 26. f4? { [%eval -0.85] } { Mistake. Ra2 was best. } { [%clk 0:07:27] } 26... Ng6 { [%eval -0.82] [%clk 0:12:08] } 27. fxg5 { [%eval -0.81] [%clk 0:07:08] } 27... Be5 { [%eval -0.39] [%clk 0:12:38] } 28. Qe3 { [%eval -0.41] [%clk 0:06:30] } 28... Nf4+ { [%eval -0.24] [%clk 0:11:41] } 29. Kh1 { [%eval -0.5] [%clk 0:06:37] } 29... hxg5 { [%eval -0.27] [%clk 0:12:11] } 30. Ne2?! { [%eval -1.01] } { Inaccuracy. Rf1 was best. } { [%clk 0:06:42] } 30... Bxb2?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:11:09] } 31. Nxf4 { [%eval -0.1] [%clk 0:07:00] } 31... gxf4 { [%eval 0.0] [%clk 0:11:18] } 32. Qxf4 { [%eval 0.0] [%clk 0:07:24] } 32... Bxa1 { [%eval 0.0] [%clk 0:11:33] } 33. Rxa1 { [%eval 0.0] [%clk 0:07:29] } 33... Qe7 { [%eval 0.0] [%clk 0:12:00] } 34. Re1 { [%eval 0.0] [%clk 0:04:56] } 34... Re8 { [%eval 0.0] [%clk 0:11:59] } 35. Rb1 { [%eval 0.0] [%clk 0:04:42] } 35... Rb8 { [%eval 0.0] [%clk 0:10:48] } 36. Re1 { [%eval 0.0] [%clk 0:04:57] } 36... Re8 { [%clk 0:09:57] } 1/2-1/2