Event: Round 4: Vogel, Roven - Derakhshani, Borna
Date: 2024-11-11
White: Vogel, Roven
WhiteTitle: GM
WhiteElo: 2558
Black: Derakhshani, Borna
BlackTitle: FM
BlackElo: 2355
Result: 1-0
ECO: E18
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... Nf6 { [%eval 0.18] [%clk 1:30:44] } 2. c4 { [%eval 0.12] [%clk 1:31:18] } 2... b6 { [%eval 0.28] [%clk 1:31:11] } 3. g3 { [%eval 0.26] [%clk 1:31:33] } 3... e6 { [%eval 0.3] [%clk 1:31:33] } 4. Bg2 { [%eval 0.38] [%clk 1:31:53] } 4... Bb7 { [%eval 0.28] [%clk 1:32:00] } 5. O-O { [%eval 0.23] [%clk 1:31:53] } 5... Be7 { [%eval 0.23] [%clk 1:32:25] } 6. d4 { [%eval 0.28] [%clk 1:32:12] } 6... O-O { [%eval 0.48] [%clk 1:32:49] } 7. Nc3 { [%eval 0.19] [%clk 1:32:10] } 7... Ne4 { [%eval 0.3] [%clk 1:33:15] } 8. Bd2 { [%eval 0.32] [%clk 1:32:28] } 8... d6 { [%eval 0.41] [%clk 1:29:07] } 9. Qc2 { [%eval 0.28] [%clk 1:29:09] } 9... Nxc3 { [%eval 0.74] [%clk 1:11:42] } 10. Bxc3 { [%eval 0.79] [%clk 1:29:02] } 10... c5?? { [%eval 3.14] } { Blunder. Qc8 was best. } { [%clk 1:11:12] } 11. Ng5 { [%eval 3.19] [%clk 1:28:25] } 11... Bxg5 { [%eval 3.1] [%clk 1:09:50] } 12. Bxb7 { [%eval 3.15] [%clk 1:28:46] } 12... Nd7 { [%eval 3.08] [%clk 1:10:18] } 13. Bxa8 { [%eval 3.14] [%clk 1:28:51] } 13... Qxa8 { [%eval 3.08] [%clk 1:10:46] } 14. Rad1 { [%eval 3.11] [%clk 1:28:23] } 14... Nf6?! { [%eval 4.19] } { Inaccuracy. cxd4 was best. } { [%clk 1:09:37] } 15. dxc5 { [%eval 4.22] [%clk 1:28:04] } 15... dxc5 { [%eval 4.17] [%clk 1:10:01] } 16. f4 { [%eval 3.54] [%clk 1:16:37] } 16... Ng4 { [%eval 3.36] [%clk 1:09:23] } 17. Qd3 { [%eval 3.57] [%clk 1:16:39] } 17... Bf6 { [%eval 3.51] [%clk 1:09:49] } 18. Qf3 { [%eval 3.31] [%clk 1:15:59] } 18... Bxc3 { [%eval 3.39] [%clk 1:10:15] } 19. bxc3 { [%eval 3.34] [%clk 1:15:41] } 19... Nf6 { [%eval 3.34] [%clk 1:10:30] } 20. Qxa8 { [%eval 3.2] [%clk 1:15:34] } 20... Rxa8 { [%eval 3.16] [%clk 1:10:55] } 21. Rd3 { [%eval 3.22] [%clk 1:14:21] } 21... Kf8 { [%eval 3.14] [%clk 1:11:21] } 22. Rfd1 { [%eval 3.15] [%clk 1:14:41] } 22... Ke7 { [%eval 3.6] [%clk 1:11:47] } 23. Kg2 { [%eval 3.5] [%clk 1:14:27] } 23... Rc8 { [%eval 3.46] [%clk 1:11:28] } 24. Kf3 { [%eval 3.48] [%clk 1:14:28] } 24... Rc7 { [%eval 3.81] [%clk 1:11:54] } 25. e4 { [%eval 3.44] [%clk 1:14:17] } 25... e5 { [%eval 4.06] [%clk 1:09:49] } 26. Rd8 { [%eval 4.13] [%clk 1:06:24] } 26... Nd7 { [%eval 3.98] [%clk 1:09:26] } 27. Ra8 { [%eval 4.06] [%clk 1:05:47] } 27... h5 { [%eval 4.12] [%clk 1:07:15] } 28. Rd5 { [%eval 4.24] [%clk 1:04:59] } 28... g6 { [%eval 4.53] [%clk 1:06:55] } 29. fxe5 { [%eval 4.43] [%clk 1:03:08] } 29... Rb7 { [%eval 4.47] [%clk 1:05:59] } 30. Ke3 { [%eval 4.5] [%clk 0:58:58] } 30... Rc7 { [%eval 4.81] [%clk 1:06:19] } 31. h4 { [%eval 4.76] [%clk 0:57:35] } 31... Rb7 { [%eval 4.71] [%clk 1:06:43] } 32. Kd3 { [%eval 4.34] [%clk 0:57:08] } 32... Nb8 { [%eval 4.44] [%clk 1:02:24] } 33. Kc2 { [%eval 4.16] [%clk 0:56:00] } 33... a6 { [%eval 4.53] [%clk 0:58:38] } 34. Rd6 { [%eval 4.36] [%clk 0:53:59] } 34... b5?! { [%eval 5.52] } { Inaccuracy. Nd7 was best. } { [%clk 0:57:57] } 35. Rd5 { [%eval 5.42] [%clk 0:52:41] } 35... bxc4 { [%eval 5.48] [%clk 0:51:50] } 36. Rxc5 { [%eval 5.45] [%clk 0:52:54] } 36... Nd7 { [%eval 5.35] [%clk 0:52:13] } 37. Rxc4 { [%clk 0:53:05] } 37... Rb6 { [%clk 0:52:39] } 38. Rc7 { [%clk 0:53:10] } 1-0