Event: Round 4: Dennis, Nigel W - Collins, Nigel
Date: 2024-08-01
White: Dennis, Nigel W
WhiteElo: 1865
Black: Collins, Nigel
BlackElo: 1618
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nf3 { [%eval 0.22] [%clk 1:31:18] } 2... d6 { [%eval 0.26] [%clk 1:31:26] } 3. d4 { [%eval 0.26] [%clk 1:31:36] } 3... cxd4 { [%eval 0.31] [%clk 1:31:50] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:56] } 4... Nf6 { [%eval 0.24] [%clk 1:32:18] } 5. Nc3 { [%eval 0.18] [%clk 1:32:18] } 5... a6 { [%eval 0.29] [%clk 1:32:45] } 6. Be2 { [%eval 0.19] [%clk 1:31:43] } 6... e5 { [%eval 0.15] [%clk 1:33:08] } 7. Nb3 { [%eval 0.13] [%clk 1:31:56] } 7... Be7 { [%eval 0.26] [%clk 1:33:28] } 8. O-O { [%eval 0.26] [%clk 1:32:03] } 8... O-O { [%eval 0.22] [%clk 1:33:56] } 9. f4 { [%eval -0.04] [%clk 1:30:56] } 9... b5 { [%eval 0.03] [%clk 1:33:45] } 10. Bf3?! { [%eval -0.56] } { Inaccuracy. a4 was best. } { [%clk 1:29:33] } 10... Bb7 { [%eval -0.23] [%clk 1:30:56] } 11. Kh1 { [%eval -0.53] [%clk 1:28:14] } 11... Nbd7 { [%eval -0.59] [%clk 1:30:34] } 12. Nd5 { [%eval -0.6] [%clk 1:25:53] } 12... Rc8 { [%eval -0.25] [%clk 1:05:46] } 13. c3 { [%eval -0.54] [%clk 1:25:55] } 13... Nxd5 { [%eval -0.52] [%clk 0:27:40] } 14. exd5 { [%eval -0.51] [%clk 1:26:01] } 14... Bf6 { [%eval 0.0] [%clk 0:27:50] } 15. Be3 { [%eval -0.45] [%clk 1:21:32] } 15... Nb6 { [%eval -0.16] [%clk 0:14:17] } 16. Bxb6 { [%eval -0.58] [%clk 1:12:01] } 16... Qxb6 { [%eval -0.48] [%clk 0:14:24] } 17. Be4 { [%eval -0.61] [%clk 1:02:20] } 17... exf4 { [%eval -0.46] [%clk 0:08:34] } 18. Rxf4 { [%eval -0.45] [%clk 1:00:56] } 18... Qe3 { [%eval -0.15] [%clk 0:06:02] } 19. Qg4 { [%eval -0.68] [%clk 0:54:20] } 19... Be5 { [%eval -0.24] [%clk 0:04:57] } 20. Rf3 { [%eval -0.39] [%clk 0:52:50] } 20... Qh6?? { [%eval 3.9] } { Blunder. Qb6 was best. } { [%clk 0:02:00] } 21. Rh3 { [%eval 3.79] [%clk 0:52:19] } 21... Qf6?? { [%eval #5] } { Checkmate is now unavoidable. Qf4 was best. } { [%clk 0:01:21] } 22. Bxh7+ { [%eval #4] [%clk 0:51:58] } 22... Kh8 { [%eval #4] [%clk 0:01:47] } 23. Bg6+ { [%eval #3] [%clk 0:51:29] } 23... Kg8 { [%eval #3] [%clk 0:01:56] } 24. Rh8+ { [%eval #2] [%clk 0:51:25] } 24... Kxh8 { [%clk 0:01:43] } 25. Qh5+ { [%clk 0:51:47] } 1-0