Event: Round 2: Hao Ern Chong - Ko Ohn Ko
Date: 2023-10-20
White: Hao Ern Chong
WhiteElo: 1604
Black: Ko Ohn Ko
BlackTitle: FM
BlackElo: 2145
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] [%clk 1:30:45] } 2... d6 { [%eval 0.0] [%clk 1:30:45] } 3. d4 { [%eval 0.25] [%clk 1:31:54] } 3... cxd4 { [%eval 0.13] [%clk 1:31:19] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:21] } 4... Nf6 { [%eval 0.3] [%clk 1:31:40] } 5. Nc3 { [%eval 0.21] [%clk 1:32:49] } 5... a6 { [%eval 0.39] [%clk 1:31:41] } 6. Bg5 { [%eval 0.0] [%clk 1:33:15] } 6... e6 { [%eval 0.34] [%clk 1:31:48] } 7. f4 { [%eval 0.1] [%clk 1:33:42] } 7... Be7 { [%eval 0.55] [%clk 1:32:04] } 8. Qf3 { [%eval 0.39] [%clk 1:34:10] } 8... Qc7 { [%eval 0.28] [%clk 1:32:24] } 9. O-O-O { [%eval 0.29] [%clk 1:34:36] } 9... Nbd7 { [%eval 0.34] [%clk 1:31:13] } 10. g4 { [%eval 0.6] [%clk 1:34:59] } 10... b5 { [%eval 0.52] [%clk 1:31:25] } 11. Bxf6 { [%eval 0.64] [%clk 1:35:10] } 11... gxf6?! { [%eval 1.25] } { Inaccuracy. Nxf6 was best. } { [%clk 1:31:17] } 12. a3?! { [%eval 0.3] } { Inaccuracy. f5 was best. } 12... Rb8 { [%eval 0.34] [%clk 1:30:35] } 13. g5 { [%eval 0.23] [%clk 1:06:25] } 13... fxg5 { [%eval 0.47] [%clk 1:14:56] } 14. f5?! { [%eval -0.12] } { Inaccuracy. Bh3 was best. } { [%clk 1:03:22] } 14... Nf6? { [%eval 1.2] } { Mistake. Ne5 was best. } { [%clk 1:03:17] } 15. fxe6 { [%eval 1.16] [%clk 1:03:05] } 15... fxe6 { [%eval 1.34] [%clk 1:03:39] } 16. Bh3 { [%eval 1.21] [%clk 1:02:30] } 16... Kf7?? { [%eval 4.2] } { Blunder. Qc4 was best. } { [%clk 0:52:02] } 17. Rhf1 { [%eval 4.47] [%clk 0:54:16] } 17... Qc5 { [%eval 4.61] [%clk 0:34:56] } 18. e5?! { [%eval 3.61] } { Inaccuracy. Nxe6 was best. } 18... Qxe5 { [%eval 3.6] [%clk 0:19:31] } 19. Nc6 { [%eval 3.48] [%clk 0:49:04] } 19... Qf4+ { [%eval 3.71] [%clk 0:19:35] } 20. Qxf4 { [%eval 3.58] [%clk 0:49:15] } 20... gxf4 { [%eval 3.68] [%clk 0:20:03] } 21. Nxb8 { [%eval 3.67] [%clk 0:49:42] } 21... Bb7 { [%eval 3.69] [%clk 0:20:28] } 22. Nxa6 { [%eval 3.66] [%clk 0:49:12] } 22... Bxa6 { [%eval 3.69] [%clk 0:18:03] } 23. Rxf4 { [%eval 3.82] [%clk 0:49:40] } 23... e5 { [%eval 4.07] [%clk 0:16:04] } 24. Rf2 { [%eval 4.15] [%clk 0:49:21] } 24... b4 { [%eval 4.29] [%clk 0:15:56] } 25. axb4 { [%eval 4.39] [%clk 0:49:42] } 25... Rb8 { [%eval 5.22] [%clk 0:16:25] } 26. Nd5 { [%eval 5.45] [%clk 0:49:54] } 26... Bc4 { [%eval 5.78] [%clk 0:16:42] } 27. Nxf6 { [%eval 5.85] [%clk 0:50:17] } 27... Bxf6 { [%eval 6.15] [%clk 0:17:03] } 28. Rxd6 { [%eval 6.1] [%clk 0:50:43] } 1-0