Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 Be7 8. h3
d6 9. O-O Be6 10. Bd5 Qd7 11. Nh2 Bxh3 12. Bxf6 Bxg2 13. Kxg2 Bxf6 14. Qg4
Qxg4+ 15. Nxg4 Be7 16. f4 Kh7 17. a3 f5 18. exf5 Rxf5 19. fxe5 Rg5 20. Kh3 Rh5+
21. Kg3 Bh4+ 22. Kg2 Rg5 23. Kh3 h5 24. Kxh4 Rxg4+ 25. Kxh5 Nxe5 26. Rf5 *
Position (FEN): r7/ppp3pk/3p4/3BnR1K/6r1/P1NP4/1PP5/R7 b - - 1 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1057
Best move: g6#