Event: Round 7: Efimov, Leonid - Goh, Zi Han
Date: 2024-06-17
White: Efimov, Leonid
WhiteElo: 2099
Black: Goh, Zi Han
BlackTitle: FM
BlackElo: 2306
Result: 1/2-1/2
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:29:56] } 2. c4 { [%eval 0.21] [%clk 1:31:20] } 2... g6 { [%eval 0.25] [%clk 1:30:03] } 3. Nc3 { [%eval 0.21] [%clk 1:31:44] } 3... Bg7 { [%eval 0.51] [%clk 1:30:25] } 4. e4 { [%eval 0.56] [%clk 1:32:08] } 4... d6 { [%eval 0.46] [%clk 1:30:40] } 5. Be2 { [%eval 0.45] [%clk 1:32:33] } 5... O-O { [%eval 0.58] [%clk 1:30:11] } 6. Be3 { [%eval 0.62] [%clk 1:32:59] } 6... e5 { [%eval 0.59] [%clk 1:27:46] } 7. d5 { [%eval 0.51] [%clk 1:32:47] } 7... Na6 { [%eval 0.67] [%clk 1:27:32] } 8. h4 { [%eval 0.67] [%clk 1:33:04] } 8... Nc5 { [%eval 0.66] [%clk 1:25:54] } 9. Qc2 { [%eval 0.58] [%clk 1:33:29] } 9... a5 { [%eval 0.87] [%clk 1:22:39] } 10. h5 { [%eval 0.71] [%clk 1:31:59] } 10... c6 { [%eval 1.09] [%clk 1:16:06] } 11. O-O-O { [%eval 0.84] [%clk 1:30:36] } 11... cxd5 { [%eval 0.82] [%clk 1:15:28] } 12. cxd5 { [%eval 0.73] [%clk 1:31:03] } 12... Bd7 { [%eval 1.16] [%clk 1:13:54] } 13. hxg6?! { [%eval 0.34] } { Inaccuracy. Bxc5 was best. } { [%clk 1:30:39] } 13... fxg6? { [%eval 1.5] } { Mistake. Rc8 was best. } { [%clk 1:13:54] } 14. Bxc5 { [%eval 1.54] [%clk 1:24:07] } 14... dxc5 { [%eval 1.4] [%clk 1:13:32] } 15. Nf3 { [%eval 1.6] [%clk 1:20:04] } 15... a4 { [%eval 1.5] [%clk 1:03:21] } 16. d6 { [%eval 1.58] [%clk 1:12:02] } 16... Qe8 { [%eval 1.5] [%clk 0:48:32] } 17. Bc4+ { [%eval 1.42] [%clk 0:58:04] } 17... Kh8 { [%eval 1.5] [%clk 0:46:25] } 18. Nd5 { [%eval 1.11] [%clk 0:54:20] } 18... Nxd5 { [%eval 1.07] [%clk 0:40:35] } 19. Bxd5 { [%eval 1.08] [%clk 0:54:33] } 19... h5 { [%eval 1.02] [%clk 0:36:42] } 20. Bxb7?! { [%eval 0.33] } { Inaccuracy. Kb1 was best. } { [%clk 0:51:48] } 20... Rb8 { [%eval 0.44] [%clk 0:36:19] } 21. Bd5 { [%eval 0.45] [%clk 0:51:38] } 21... Bg4 { [%eval 0.33] [%clk 0:32:41] } 22. Kb1 { [%eval 0.41] [%clk 0:35:36] } 22... Bxf3 { [%eval 0.39] [%clk 0:30:47] } 23. gxf3 { [%eval 0.43] [%clk 0:36:02] } 23... Rxf3 { [%eval 0.43] [%clk 0:31:04] } 24. Qxc5 { [%eval 0.25] [%clk 0:34:59] } 24... Qf8 { [%eval 0.28] [%clk 0:29:25] } 25. Rd2 { [%eval 0.4] [%clk 0:27:23] } 25... a3 { [%eval 0.67] [%clk 0:23:07] } 26. Bb3 { [%eval 0.63] [%clk 0:17:46] } 26... axb2 { [%eval 0.74] [%clk 0:17:00] } 27. Rhd1 { [%eval 0.64] [%clk 0:15:05] } 27... Rc8 { [%eval 0.72] [%clk 0:15:47] } 28. Qd5 { [%eval 0.76] [%clk 0:14:47] } 28... Rc1+ { [%eval 1.23] [%clk 0:10:57] } 29. Kxb2 { [%eval 1.38] [%clk 0:09:39] } 29... Rxd1 { [%eval 1.27] [%clk 0:11:17] } 30. Rxd1 { [%eval 1.66] [%clk 0:09:06] } 30... Rxf2+ { [%eval 1.53] [%clk 0:11:42] } 31. Kb1 { [%eval 1.38] [%clk 0:09:15] } 31... Rf1 { [%eval 1.56] [%clk 0:10:57] } 32. d7? { [%eval 0.0] } { Mistake. Rxf1 was best. } { [%clk 0:08:19] } 1/2-1/2