Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nc6 5. Nc3 a6 6. Bc4 Nf6 7. O-O g6 8. Nd5
Nxe4 9. Re1 Bf5 10. f3 Nf6 11. Nxc6 bxc6 *
Position (FEN): r2qkb1r/4pp1p/p1pp1np1/3N1b2/2B5/5P2/PPP3PP/R1BQR1K1 w kq - 0 12
White to move.
Themes: Pin Opening Mate in 1 
Puzzle rating: 1055
Best move: Nxf6#