Event: National Rapid 2025
Site: Pegasus Suites
Date: 2025-03-15
White: Chong, Kim Shing
WhiteElo: 1635
Black: Khan, Taffin
BlackTitle: CM
BlackElo: 2012
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard
TimeControl: 15m + 5s

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... c5 { [%eval 0.25] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:09] } 2... e6 { [%eval 0.28] [%clk 0:15:11] } 3. d4 { [%eval 0.4] [%clk 0:15:07] } 3... cxd4 { [%eval 0.29] [%clk 0:15:15] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:10] } 4... Nf6 { [%eval 0.29] [%clk 0:15:19] } 5. Nc3 { [%eval 0.21] [%clk 0:15:13] } 5... Nc6 { [%eval 0.35] [%clk 0:15:23] } 6. Nxc6 { [%eval 0.31] [%clk 0:13:39] } 6... bxc6 { [%eval 0.28] [%clk 0:15:26] } 7. e5 { [%eval 0.4] [%clk 0:13:43] } 7... Nd5 { [%eval 0.41] [%clk 0:15:30] } 8. Ne4 { [%eval 0.46] [%clk 0:13:25] } 8... Qc7 { [%eval 0.52] [%clk 0:15:33] } 9. f4 { [%eval 0.49] [%clk 0:12:59] } 9... c5 { [%eval 0.98] [%clk 0:15:21] } 10. c4 { [%eval 0.92] [%clk 0:09:41] } 10... Nb4 { [%eval 1.06] [%clk 0:15:07] } 11. Nd6+?! { [%eval 0.25] } { Inaccuracy. a3 was best. } { [%clk 0:08:03] } 11... Bxd6 { [%eval 0.26] [%clk 0:15:03] } 12. exd6 { [%eval 0.37] [%clk 0:08:06] } 12... Qc6 { [%eval 0.71] [%clk 0:14:59] } 13. Rg1? { [%eval -0.59] } { Mistake. a3 was best. } { [%clk 0:07:10] } 13... Bb7?! { [%eval 0.09] } { Inaccuracy. Qe4+ was best. } { [%clk 0:14:30] } 14. Be2?! { [%eval -0.48] } { Inaccuracy. a3 was best. } { [%clk 0:06:10] } 14... Qe4 { [%eval -0.54] [%clk 0:13:41] } 15. a3?? { [%eval -4.51] } { Blunder. Kf2 was best. } { [%clk 0:04:58] } 15... Nc2+ { [%eval -4.42] [%clk 0:13:25] } 16. Kf2 { [%eval -4.38] [%clk 0:04:57] } 16... Nxa1 { [%eval -4.59] [%clk 0:08:03] } 17. Bf3 { [%eval -4.56] [%clk 0:03:45] } 17... Qd4+?! { [%eval -3.3] } { Inaccuracy. Qxc4 was best. } { [%clk 0:08:07] } 18. Qxd4 { [%eval -3.54] [%clk 0:03:46] } 18... cxd4 { [%eval -3.35] [%clk 0:08:10] } 19. Bxb7 { [%eval -3.38] [%clk 0:03:49] } 19... Rb8 { [%eval -3.34] [%clk 0:08:15] } 20. Bf3?! { [%eval -4.19] } { Inaccuracy. Ba6 was best. } { [%clk 0:03:50] } 20... Nb3 { [%eval -3.95] [%clk 0:08:16] } 21. g4 { [%eval -4.44] [%clk 0:01:19] } 21... Nxc1 { [%eval -4.09] [%clk 0:08:17] } 22. Rxc1 { [%eval -3.98] [%clk 0:01:22] } 22... Rxb2+ { [%eval -4.0] [%clk 0:08:19] } 23. Kg3 { [%eval -4.55] [%clk 0:01:25] } 23... O-O { [%eval -4.45] [%clk 0:08:16] } 0-1