Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 a6 3. Qf3 b5 *
Position (FEN): rnbqkbnr/3ppppp/p7/1pp5/2B1P3/5Q2/PPPP1PPP/RNB1K1NR w KQkq - 0 4
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 460
Best move: Qxf7#