Event: Round 6: Sieczkowski, Adam - Nasiri, Fahim
Site: https://lichess.org/broadcast/2025-british-chess-championships--major-open/round-6/GRPd5dZT/A1pxdR6v
White: Sieczkowski, Adam
WhiteElo: 1806
Black: Nasiri, Fahim
Result: 1-0
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:55] } 1... d5 { [%eval 0.18] [%clk 1:30:56] } 2. g3 { [%eval 0.15] [%clk 1:31:20] } 2... Nf6 { [%eval 0.15] [%clk 1:31:20] } 3. Bg2 { [%eval 0.13] [%clk 1:31:45] } 3... g6 { [%eval 0.14] [%clk 1:31:44] } 4. O-O { [%eval 0.17] [%clk 1:32:10] } 4... Bg7 { [%eval 0.13] [%clk 1:32:12] } 5. d4 { [%eval 0.18] [%clk 1:32:33] } 5... O-O { [%eval 0.1] [%clk 1:32:35] } 6. c4 { [%eval 0.08] [%clk 1:32:58] } 6... c6 { [%eval 0.1] [%clk 1:33:02] } 7. b3 { [%eval 0.0] [%clk 1:30:52] } 7... Be6 { [%eval 0.21] [%clk 1:31:19] } 8. Nbd2 { [%eval 0.16] [%clk 1:30:42] } 8... a5 { [%eval 0.21] [%clk 1:29:45] } 9. Bb2 { [%eval 0.1] [%clk 1:30:21] } 9... h6 { [%eval 0.34] [%clk 1:27:58] } 10. Ne5 { [%eval 0.07] [%clk 1:28:56] } 10... Nbd7 { [%eval 0.11] [%clk 1:24:51] } 11. f4 { [%eval 0.05] [%clk 1:23:11] } 11... Bf5 { [%eval 0.27] [%clk 1:17:07] } 12. h3 { [%eval 0.23] [%clk 1:21:39] } 12... h5 { [%eval 0.25] [%clk 1:15:36] } 13. g4?? { [%eval -2.3] } { Blunder. a4 was best. } { [%clk 1:13:16] } 13... hxg4 { [%eval -2.29] [%clk 1:15:56] } 14. e4 { [%eval -2.51] [%clk 1:13:40] } 14... Bxe4? { [%eval -1.03] } { Mistake. dxe4 was best. } { [%clk 1:15:42] } 15. hxg4 { [%eval -1.03] [%clk 1:12:46] } 15... Bxg2 { [%eval -1.06] [%clk 0:57:03] } 16. Kxg2 { [%eval -1.15] [%clk 1:11:32] } 16... e6?! { [%eval -0.59] } { Inaccuracy. a4 was best. } { [%clk 0:56:23] } 17. Rh1 { [%eval -0.86] [%clk 1:02:04] } 17... Ne4?! { [%eval -0.02] } { Inaccuracy. a4 was best. } { [%clk 0:45:00] } 18. Nxe4 { [%eval -0.06] [%clk 0:53:10] } 18... dxe4 { [%eval -0.12] [%clk 0:45:24] } 19. Qe1 { [%eval 0.0] [%clk 0:50:47] } 19... Nxe5 { [%eval 0.0] [%clk 0:37:09] } 20. dxe5 { [%eval -0.05] [%clk 0:48:35] } 20... Qe7 { [%eval 0.0] [%clk 0:24:39] } 21. Qxe4 { [%eval -0.08] [%clk 0:44:37] } 21... Rfd8 { [%eval -0.05] [%clk 0:24:49] } 22. Bc3 { [%eval 0.0] [%clk 0:44:06] } 22... Rd7 { [%eval 0.0] [%clk 0:23:46] } 23. Rad1 { [%eval 0.0] [%clk 0:43:35] } 23... Rad8 { [%eval 0.0] [%clk 0:23:22] } 24. Rxd7 { [%eval -0.04] [%clk 0:43:11] } 24... Rxd7 { [%eval 0.0] [%clk 0:23:45] } 25. Kf3 { [%eval -0.12] [%clk 0:41:55] } 25... Qd8 { [%eval 0.0] [%clk 0:17:30] } 26. Ke2 { [%eval -0.02] [%clk 0:42:14] } 26... Qe7 { [%eval 0.22] [%clk 0:15:37] } 27. f5 { [%eval 0.04] [%clk 0:23:32] } 27... exf5 { [%eval 0.07] [%clk 0:10:54] } 28. gxf5 { [%eval 0.22] [%clk 0:23:59] } 28... Bxe5?? { [%eval 5.8] } { Blunder. gxf5 was best. } { [%clk 0:10:45] } 29. Qxe5 { [%eval 5.94] [%clk 0:24:00] } 29... Qxe5+ { [%eval 6.4] [%clk 0:11:04] } 30. Bxe5 { [%eval 6.01] [%clk 0:24:23] } 30... Re7?? { [%eval #1] } { Checkmate is now unavoidable. f6 was best. } { [%clk 0:11:30] } 31. Rh8# { [%clk 0:24:47] } 1-0