Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Other_variations
Moves: 1. e4 e6 2. Bc4 b6 3. Nf3 Bb7 4. O-O Bxe4 5. Ng5 Bb7 6. Qh5 Nf6 *
Position (FEN): rn1qkb1r/pbpp1ppp/1p2pn2/6NQ/2B5/8/PPPP1PPP/RNB2RK1 w kq - 4 7
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 649
Best move: Qxf7#