Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d4 exd4 7. Nxd4 Nxe4 8.
Qf3 Nxd4 *
Position (FEN): r1bqkb1r/2pp1ppp/p7/1p6/3nn3/1B3Q2/PPP2PPP/RNB1K2R w KQkq - 0 9
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1531
Best move: Qxf7#