Chess puzzle (Checkmate)
Opening: Lion_Defense, Lion_Defense_Anti-Philidor
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. dxe5 dxe5 6. f5 Bc5 7. Nf3 Ng4 8.
Bg5 Bf2+ 9. Ke2 f6 10. h3 fxg5 11. hxg4 Bb6 12. Qd5 c6 13. Qe6+ Kf8 14. Rd1 Qc7
15. Nxg5 Nf6 16. Rd8+ Qxd8 *
Position (FEN): r1bq1k1r/pp4pp/1bp1Qn2/4pPN1/4P1P1/2N5/PPP1K1P1/5B1R w - - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 840
Best move: Qf7#