Chess puzzle (Checkmate)
Opening: Bishops_Opening, Bishops_Opening_Berlin_Defense
Moves: 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. h3 d6 5. Bg5 h6 6. Bh4 a6 7. Nc3 b5 8. Bb3 Ba7
9. Nd5 c6 10. Nxf6+ gxf6 11. Qh5 Nd7 *
Position (FEN): r1bqk2r/b2n1p2/p1pp1p1p/1p2p2Q/4P2B/1B1P3P/PPP2PP1/R3K1NR w KQkq - 2 12
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 704
Best move: Qxf7#