[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2020.04.19"]
[Round "-"]
[White "Efian"]
[Black "Kosstyango"]
[Result "1-0"]

1. d4 d5 2. Bg5 f6 3. Bh4 Nh6 4. Nf3 Nf5 5. Bg3 Nxg3 6. hxg3 Bg4 7. e3 Bxf3 8. Qxf3 c6 9. Nd2 Qa5 10. Bd3 Nd7 11. Qh5+ g6 12. Bxg6+ Kd8 13. Bf5 Bg7 14. Qf7 Bf8 15. Qe6 Qc7 16. Nb3 b6 17. Rxh7 Rxh7 18. Bxh7 Bh6 19. O-O-O Nf8 20. Qg8 Kd7 21. Bf5+ e6 22. Qf7+ Kd6 23. Qxf6 Bxe3+ 24. fxe3 Nh7 25. Qxe6# 1-0