Chess puzzle (Checkmate)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Queens_Knight_Defense
Moves: 1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. O-O Bg4 6. d3 Bxf3 7. Qxf3 Ne7 8.
fxe5 dxe5 9. Bxc6+ Nxc6 *
Position (FEN): r2qkb1r/ppp2ppp/2n5/4p3/4P3/3P1Q2/PPP3PP/RNB2RK1 w kq - 0 10
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 735
Best move: Qxf7#