Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bd6 4. Nc3 f6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Be5 8.
Qd5 Ne7 *
Position (FEN): r1bqk2r/ppppn1pp/5p2/3Qb3/2B1P3/2N5/PPP2PPP/R1B1K2R w KQkq - 3 9
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 802
Best move: Qf7#