Event: Asian Amateur Chess Competition 2025
Site: https://lichess.org/broadcast/asian-amateur-chess-championship-2025--open-u1700/round-1/9ZijlVi1/inRTHYn4
White: Su, Guan-Rui
Black: Okubo, Sui
BlackElo: 1535
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 90+30

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 Nc6 6. e3 h6 7. Bh4 Bxc3+ 8. bxc3 O-O 9. Bd3 Bd7 10. O-O Qe7 11. Ne5 Kh8 12. Bxf6 gxf6 13. Qh5 Kg7 14. Nxd7 Qxd7 15. f4 Rh8 16. Rf3 Kf8 17. Rg3 Ke7 18. Rg7 Raf8 19. Bg6 Ke8 20. Qh4 Ne7 21. Bh7 Kd8 22. Qxf6 Qe8 23. Kf2 Kc8 24. c5 c6 25. f5 a6 26. Ke2 Kb8 27. fxe6 fxe6 28. Qxe7 Qh5+ 29. Kd3 Rf2 { [%clk 1:40:10] } 30. Qxb7# { [%clk 1:40:30] } 1-0