Chess puzzle (Checkmate)
Opening: Bishops_Opening, Bishops_Opening_Boi_Variation
Moves: 1. e4 e5 2. Bc4 Bc5 3. Qf3 Nf6 4. g4 Nxg4 *
Position (FEN): rnbqk2r/pppp1ppp/8/2b1p3/2B1P1n1/5Q2/PPPP1P1P/RNB1K1NR w KQkq - 0 5
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 483
Best move: Qxf7#