Event: Round 4: Yik Hon Siu - Ismatov, Aleksandr
Site: https://lichess.org/broadcast/2025-british-chess-championships--under-8-rapid/round-4/JyTfnEJd/5x3hyZ02
White: Yik Hon Siu
Black: Ismatov, Aleksandr
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:15] } 2. Nf3 { [%eval 0.2] [%clk 0:15:15] } 2... d6 { [%eval 0.31] [%clk 0:15:13] } 3. Bc4 { [%eval 0.0] [%clk 0:15:07] } 3... Nf6 { [%eval 0.07] [%clk 0:15:25] } 4. Nc3 { [%eval 0.13] [%clk 0:14:56] } 4... a6 { [%eval 0.14] [%clk 0:15:24] } 5. d3 { [%eval -0.17] [%clk 0:14:58] } 5... e6 { [%eval -0.12] [%clk 0:15:20] } 6. Bf4 { [%eval -0.36] [%clk 0:14:45] } 6... Be7 { [%eval -0.2] [%clk 0:15:17] } 7. O-O { [%eval -0.32] [%clk 0:14:46] } 7... O-O { [%eval -0.11] [%clk 0:15:17] } 8. Re1 { [%eval -0.38] [%clk 0:14:40] } 8... b5 { [%eval -0.42] [%clk 0:15:14] } 9. Bb3 { [%eval -0.42] [%clk 0:14:25] } 9... Qc7 { [%eval -0.16] [%clk 0:15:04] } 10. e5 { [%eval -0.57] [%clk 0:14:18] } 10... dxe5 { [%eval -0.56] [%clk 0:14:37] } 11. Bxe5 { [%eval -0.51] [%clk 0:14:14] } 11... Qc6 { [%eval -0.32] [%clk 0:14:35] } 12. a3 { [%eval -0.81] [%clk 0:13:47] } 12... Nbd7 { [%eval -0.8] [%clk 0:14:22] } 13. Qd2?! { [%eval -1.38] } { Inaccuracy. Bg3 was best. } { [%clk 0:12:06] } 13... Nxe5 { [%eval -1.3] [%clk 0:14:14] } 14. Nxe5 { [%eval -1.25] [%clk 0:12:08] } 14... Qc7 { [%eval -1.38] [%clk 0:13:50] } 15. d4?! { [%eval -2.55] } { Inaccuracy. Qe3 was best. } { [%clk 0:11:50] } 15... cxd4?! { [%eval -1.89] } { Inaccuracy. Rd8 was best. } { [%clk 0:13:20] } 16. Qxd4 { [%eval -1.82] [%clk 0:11:42] } 16... Rd8 { [%eval -1.54] [%clk 0:13:01] } 17. Qe3 { [%eval -1.67] [%clk 0:10:29] } 17... Bb7?? { [%eval 1.75] } { Blunder. Bc5 was best. } { [%clk 0:12:45] } 18. Rad1?? { [%eval -1.94] } { Blunder. Nxf7 was best. } { [%clk 0:09:59] } 18... Rxd1 { [%eval -1.75] [%clk 0:12:02] } 19. Rxd1 { [%eval -1.73] [%clk 0:09:58] } 19... Bd6 { [%eval -1.77] [%clk 0:12:01] } 20. Nf3 { [%eval -2.31] [%clk 0:09:02] } 20... Bxf3? { [%eval -0.71] } { Mistake. Ng4 was best. } { [%clk 0:11:45] } 21. Qxf3 { [%eval -0.55] [%clk 0:09:03] } 21... Bxh2+?? { [%eval 1.99] } { Blunder. Rb8 was best. } { [%clk 0:11:39] } 22. Kh1 { [%eval 1.92] [%clk 0:09:12] } 22... Rc8 { [%eval 2.0] [%clk 0:11:13] } 23. Ne2?? { [%eval -2.2] } { Blunder. g3 was best. } { [%clk 0:09:01] } 23... Be5 { [%eval -2.13] [%clk 0:11:00] } 24. c3 { [%eval -2.05] [%clk 0:08:39] } 24... h5 { [%eval -2.07] [%clk 0:10:11] } 25. Rd3 { [%eval -2.45] [%clk 0:08:35] } 25... Ng4 { [%eval -2.22] [%clk 0:09:47] } 26. Bd1?? { [%eval -4.83] } { Blunder. g3 was best. } { [%clk 0:08:00] } 26... Bxc3 { [%eval -4.74] [%clk 0:09:47] } 27. Rxc3 { [%clk 0:07:55] } 27... Qh2# { [%clk 0:09:45] } 0-1