Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4
Be7 9. Qf3 Qc7 10. O-O-O Nbd7 11. g4 g5 12. Be1 gxf4 13. h4 Nc5 14. g5 hxg5 15.
hxg5 Rxh1 16. Qxh1 Nfd7 17. Qh8+ Nf8 18. Bh4 Bd7 19. Nf5 exf5 20. Nd5 Qd8 21.
g6 Bxh4 22. g7 Be7 23. Nf6+ Bxf6 *
Position (FEN): r2qkn1Q/1p1b1pP1/p2p1b2/2n2p2/4Pp2/8/PPP5/2KR1B2 w q - 0 24
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 723
Best move: Qxf8#