Event: Round 6: Collins, Nigel - Armstrong, William G
Site: https://lichess.org/broadcast/2025-british-chess-championships--over-65/round-6/12pgR5SK/739mF7Af
White: Collins, Nigel
WhiteElo: 1589
Black: Armstrong, William G
BlackElo: 1875
Result: 1-0
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:59] } 1... Nf6 { [%eval 0.14] [%clk 1:30:55] } 2. Nc3 { [%eval 0.12] [%clk 1:31:56] } 2... g6 { [%eval 0.48] [%clk 1:30:54] } 3. g3 { [%eval 0.23] [%clk 1:31:56] } 3... Bg7 { [%eval 0.2] [%clk 1:31:08] } 4. Bg2 { [%eval 0.18] [%clk 1:32:24] } 4... O-O { [%eval 0.28] [%clk 1:31:02] } 5. e4 { [%eval -0.02] [%clk 1:32:51] } 5... d6 { [%eval 0.0] [%clk 1:31:05] } 6. Nge2 { [%eval 0.0] [%clk 1:33:06] } 6... e5 { [%eval 0.25] [%clk 1:27:57] } 7. O-O { [%eval 0.21] [%clk 1:33:22] } 7... c5 { [%eval 0.25] [%clk 1:24:22] } 8. d3 { [%eval 0.35] [%clk 1:33:44] } 8... a6 { [%eval 0.24] [%clk 1:20:15] } 9. h3 { [%eval 0.08] [%clk 1:33:40] } 9... Bd7 { [%eval 0.49] [%clk 1:17:59] } 10. a4 { [%eval 0.32] [%clk 1:32:58] } 10... Nc6 { [%eval 0.3] [%clk 1:16:30] } 11. f4 { [%eval 0.26] [%clk 1:31:20] } 11... Qc8?! { [%eval 1.22] } { Inaccuracy. exf4 was best. } { [%clk 1:11:32] } 12. Kh2?! { [%eval 0.64] } { Inaccuracy. f5 was best. } { [%clk 1:31:48] } 12... Rb8 { [%eval 1.06] [%clk 1:04:51] } 13. g4?! { [%eval 0.25] } { Inaccuracy. f5 was best. } { [%clk 1:31:19] } 13... Nb4? { [%eval 1.64] } { Mistake. exf4 was best. } { [%clk 0:48:02] } 14. f5 { [%eval 1.53] [%clk 1:31:18] } 14... gxf5? { [%eval 2.87] } { Mistake. h6 was best. } { [%clk 0:45:26] } 15. gxf5?! { [%eval 1.64] } { Inaccuracy. exf5 was best. } { [%clk 1:31:34] } 15... Kh8 { [%eval 1.58] [%clk 0:43:12] } 16. Ng3 { [%eval 1.75] [%clk 1:29:01] } 16... Rg8 { [%eval 1.53] [%clk 0:37:48] } 17. Bg5 { [%eval 1.48] [%clk 1:27:22] } 17... Qf8 { [%eval 1.67] [%clk 0:34:58] } 18. Qd2 { [%eval 1.79] [%clk 1:15:34] } 18... h6 { [%eval 1.65] [%clk 0:29:23] } 19. Be3 { [%eval 1.37] [%clk 1:12:39] } 19... Kh7?! { [%eval 2.08] } { Inaccuracy. b5 was best. } { [%clk 0:21:07] } 20. Bf3 { [%eval 1.96] [%clk 1:12:42] } 20... Rh8 { [%eval 2.4] [%clk 0:20:30] } 21. Rg1 { [%eval 2.6] [%clk 1:10:15] } 21... h5? { [%eval 4.87] } { Mistake. Rg8 was best. } { [%clk 0:12:48] } 22. Nxh5 { [%eval 4.87] [%clk 0:57:09] } 22... Nxh5 { [%eval 4.66] [%clk 0:13:14] } 23. Bxh5 { [%eval 4.59] [%clk 0:57:34] } 23... Bh6 { [%eval 5.74] [%clk 0:13:21] } 24. Bxh6 { [%eval 5.67] [%clk 0:52:33] } 24... Qxh6 { [%eval 5.6] [%clk 0:13:46] } 25. Qxh6+ { [%eval 5.54] [%clk 0:52:32] } 25... Kxh6 { [%eval 5.4] [%clk 0:14:08] } 26. Bxf7 { [%eval 4.66] [%clk 0:52:44] } 26... Nxd3?? { [%eval #6] } { Checkmate is now unavoidable. Rhf8 was best. } { [%clk 0:14:21] } 27. Rg6+ { [%eval #5] [%clk 0:52:22] } 27... Kh7 { [%eval #5] [%clk 0:29:32] } 28. Rag1 { [%eval #6] [%clk 0:51:58] } 1-0