Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 a6 3. g3 d6 4. Bg2 Nf6 5. d3 Nc6 6. f4 e5 7. Nf3 Nd4 8. fxe5
Nxf3+ 9. Qxf3 dxe5 10. O-O Bg4 11. Qf2 b6 12. Nd5 Nxd5 *
Position (FEN): r2qkb1r/5ppp/pp6/2pnp3/4P1b1/3P2P1/PPP2QBP/R1B2RK1 w kq - 0 13
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 988
Best move: Qxf7#