Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 f6 7. Bc4 e5 8.
Qd5 Ne7 *
Position (FEN): r1bqkb1r/pp1pn2p/5pp1/3Qp3/2B1P3/2N5/PPP2PPP/R1B1K2R w KQkq - 2 9
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 598
Best move: Qf7#