Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Qh5 d6 3. Bc4 g6 4. Qf3 Nc6 *
Position (FEN): r1bqkbnr/ppp2p1p/2np2p1/4p3/2B1P3/5Q2/PPPP1PPP/RNB1K1NR w KQkq - 2 5
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1168
Best move: Qxf7#