Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. e5 Ng4 7. e6 f5 8. Qf3
Ne5 9. Qxf5 Nxc4 *
Position (FEN): rnbqkb1r/pp2p1pp/3pP3/5Q2/2n5/2N5/PP3PPP/R1B1K1NR w KQkq - 0 10
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 915
Best move: Qf7#