Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 g4 6. O-O gxf3 7. Qxf3 Be6 8. d5
Bd7 9. Qxf4 h5 *
Position (FEN): rn1qkbnr/pppb1p2/3p4/3P3p/2B1PQ2/8/PPP3PP/RNB2RK1 w kq - 0 10
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 865
Best move: Qxf7#