Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. d3 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. Qf3 f6 8.
Bxd5 fxg5 *
Position (FEN): r1bqkb1r/pp4pp/2n5/2pBp1p1/8/3P1Q2/PPP2PPP/RNB1K2R w KQkq - 0 9
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 886
Best move: Qf7#