Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. a3 e6 4. Nf3 a6 5. Bc4 b5 6. Ba2 Be7 7. d4 Bb7 8. d5
exd5 9. Qxd5 Nf6 *
Position (FEN): r2qk2r/1b1pbppp/p1n2n2/1ppQ4/4P3/P1N2N2/BPP2PPP/R1B1K2R w KQkq - 1 10
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 784
Best move: Qxf7#