1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 O-O 8. a4 Bb7 9. Nc3 b4 10. Nd5 d6 11. Nxe7+ Nxe7 12. Bg5 Ng6 13. Qd2 a5 14. h4 h6 15. Bxh6 gxh6 16. Qxh6 d5 17. Ng5 Qd7 18. h5 Nf4 19. Qxf6 Qg4 20. g3 Qxg5??

Presumably Black intended 21. Qxg5 Nh3+, overlooking the check.

20... Qxh5=.

1-0

Source(s): Lichess (https://lichess.org/study/ifPY09Q4/JJBLk2Mg).

Event information: Tournament report.