Event: Round 4: Feng, Hao-Hsuan - Sun, Yihang
Site: https://lichess.org/broadcast/2025-british-chess-championships--under-10-rapid/round-4/OtmSVwGG/KnnXIhHo
White: Feng, Hao-Hsuan
Black: Sun, Yihang
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... d5 { [%eval 0.2] [%clk 0:15:19] } 2. Bf4 { [%eval 0.0] [%clk 0:15:27] } 2... Nf6 { [%eval 0.05] [%clk 0:15:27] } 3. Nf3 { [%eval 0.02] [%clk 0:15:34] } 3... e6 { [%eval 0.1] [%clk 0:15:31] } 4. e3 { [%eval 0.0] [%clk 0:15:38] } 4... c5 { [%eval 0.14] [%clk 0:15:34] } 5. c3 { [%eval 0.0] [%clk 0:15:39] } 5... Bd6 { [%eval 0.06] [%clk 0:15:38] } 6. Bg3 { [%eval 0.0] [%clk 0:15:40] } 6... cxd4 { [%eval 0.28] [%clk 0:15:34] } 7. cxd4 { [%eval 0.12] [%clk 0:15:44] } 7... Nc6 { [%eval 0.24] [%clk 0:15:32] } 8. Nbd2 { [%eval 0.18] [%clk 0:15:40] } 8... O-O { [%eval 0.17] [%clk 0:15:06] } 9. Bd3 { [%eval 0.17] [%clk 0:15:36] } 9... Re8 { [%eval 0.24] [%clk 0:14:58] } 10. Ne5 { [%eval -0.01] [%clk 0:15:25] } 10... Nd7?? { [%eval 4.75] } { Blunder. Bxe5 was best. } { [%clk 0:14:07] } 11. Ndf3?? { [%eval 0.0] } { Blunder. Nxc6 was best. } { [%clk 0:14:59] } 11... Ndxe5?! { [%eval 0.58] } { Inaccuracy. Qa5+ was best. } { [%clk 0:13:34] } 12. dxe5 { [%eval 0.75] [%clk 0:14:32] } 12... Bc7 { [%eval 1.01] [%clk 0:12:25] } 13. Bf4?! { [%eval 0.31] } { Inaccuracy. O-O was best. } { [%clk 0:13:11] } 13... Bd7 { [%eval 0.59] [%clk 0:09:58] } 14. h4?! { [%eval -0.03] } { Inaccuracy. O-O was best. } { [%clk 0:11:29] } 14... Rc8 { [%eval 0.0] [%clk 0:09:39] } 15. Bxh7+ { [%eval 0.0] [%clk 0:10:07] } 15... Kxh7 { [%eval 0.0] [%clk 0:09:33] } 16. Ng5+ { [%eval 0.0] [%clk 0:09:43] } 16... Kg8 { [%eval 0.0] [%clk 0:09:40] } 17. Qh5 { [%eval 0.0] [%clk 0:09:27] } 17... f6?? { [%eval #3] } { Checkmate is now unavoidable. Nxe5 was best. } { [%clk 0:05:49] } 18. Qh7+ { [%eval #2] [%clk 0:09:17] } 18... Kf8 { [%eval #2] [%clk 0:05:46] } 19. Qh8+ { [%eval #1] [%clk 0:09:24] } 19... Ke7 { [%clk 0:05:48] } 20. Qxg7# { [%clk 0:09:22] } 1-0