Event: Round 7: Othman, Mustapha - Kamara, Ansumana
Date: 2025-04-06
White: Othman, Mustapha
WhiteElo: 2046
Black: Kamara, Ansumana
BlackTitle: CM
BlackElo: 1883
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:26:58] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:27:06] } 2... d6 { [%eval 0.31] [%clk 1:31:11] } 3. d4 { [%eval 0.22] [%clk 1:27:24] } 3... cxd4 { [%eval 0.19] [%clk 1:31:35] } 4. Nxd4 { [%eval 0.18] [%clk 1:27:45] } 4... Nf6 { [%eval 0.25] [%clk 1:31:58] } 5. Nc3 { [%eval 0.32] [%clk 1:28:09] } 5... a6 { [%eval 0.28] [%clk 1:32:22] } 6. Bg5 { [%eval 0.0] [%clk 1:28:20] } 6... e6 { [%eval 0.17] [%clk 1:32:23] } 7. f4 { [%eval 0.05] [%clk 1:24:32] } 7... Nbd7 { [%eval 0.2] [%clk 1:32:36] } 8. Qf3 { [%eval 0.33] [%clk 1:23:40] } 8... Be7 { [%eval 0.61] [%clk 1:32:54] } 9. O-O-O { [%eval 0.41] [%clk 1:20:53] } 9... Qc7 { [%eval 0.47] [%clk 1:33:03] } 10. g4 { [%eval 0.59] [%clk 1:20:08] } 10... b5 { [%eval 0.61] [%clk 1:32:54] } 11. Bxf6 { [%eval 0.6] [%clk 1:16:07] } 11... Bxf6 { [%eval 0.86] [%clk 1:32:45] } 12. Bxb5 { [%eval 0.94] [%clk 1:08:19] } 12... Qb6?? { [%eval 3.48] } { Blunder. Rb8 was best. } { [%clk 1:31:39] } 13. e5 { [%eval 3.11] [%clk 1:02:37] } 13... Bb7 { [%eval 3.39] [%clk 1:31:33] } 14. Ne4? { [%eval 1.73] } { Mistake. Bxd7+ was best. } { [%clk 0:39:54] } 14... dxe5?? { [%eval 4.19] } { Blunder. axb5 was best. } { [%clk 1:23:11] } 15. Bxd7+ { [%eval 4.22] [%clk 0:28:16] } 15... Kf8?! { [%eval 6.04] } { Inaccuracy. Kxd7 was best. } { [%clk 1:22:05] } 16. fxe5 { [%eval 6.13] [%clk 0:22:05] } 16... Bg5+ { [%eval 6.93] [%clk 1:13:06] } 17. Kb1 { [%eval 7.08] [%clk 0:22:17] } 17... Rb8 { [%eval 7.83] [%clk 1:03:58] } 18. Rhf1?! { [%eval 5.8] } { Inaccuracy. Nxe6+ was best. } { [%clk 0:18:26] } 18... Qxb2+ { [%eval 5.75] [%clk 0:48:03] } 19. Kxb2 { [%eval 5.77] [%clk 0:18:48] } 19... Bxe4+ { [%eval 5.9] [%clk 0:48:03] } 20. Qb3 { [%eval 5.93] [%clk 0:18:47] } 20... Ke7?? { [%eval #11] } { Checkmate is now unavoidable. Rxb3+ was best. } { [%clk 0:43:48] } 21. Bb5 { [%eval #10] [%clk 0:19:05] } 21... axb5 { [%eval #8] [%clk 0:43:04] } 22. Qb4+ { [%eval #7] [%clk 0:19:07] } 22... Ke8 { [%eval #7] [%clk 0:38:55] } 23. Nxe6 { [%eval #6] [%clk 0:19:23] } 23... fxe6 { [%eval #6] [%clk 0:36:56] } 24. Qxe4 { [%eval #5] [%clk 0:19:42] } 24... Ra8 { [%clk 0:24:05] } 1-0