Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Qxd4 Nf6 6. e5 c5 7. Qd3 Ng4 8.
exd6 Bxd6 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Qc4+ Kf8 *
Position (FEN): rnbq1k1r/pp4pp/3b4/2p3N1/2Q3n1/8/PPP2PPP/RNB1K2R w KQ - 4 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1059
Best move: Qf7#