Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Qd5 Nd6 8.
Nxe5 Nxc4 *
Position (FEN): r1bqk2r/pppp1ppp/2n5/3QN3/2n5/P1P5/1PP2PPP/R1B1K2R w KQkq - 0 9
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 945
Best move: Qxf7#