Chess puzzle (Checkmate)
Moves: 1. e4 b6 2. Qf3 Bb7 3. Bc4 Na6 *
Position (FEN): r2qkbnr/pbpppppp/np6/8/2B1P3/5Q2/PPPP1PPP/RNB1K1NR w KQkq - 4 4
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 465
Best move: Qxf7#