Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. d4 f6 4. dxe5 fxe5 5. Bc4 Nc6 6. Nc3 Na5 7. Nxe5 dxe5 8.
Qh5+ Kd7 9. Qf7+ Ne7 10. Be6+ Kc6 11. b4 Bxe6 12. Qxe6+ Qd6 13. b5+ Kb6 14.
Be3+ c5 15. Qxd6+ Nec6 16. a4 Bxd6 *
Position (FEN): r6r/pp4pp/1knb4/nPp1p3/P3P3/2N1B3/2P2PPP/R3K2R w KQ - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 874
Best move: Nd5#