Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 h6 8. O-O
Bg4 9. h3 Bh5 10. Be2 Be7 11. Nd5 Nxd5 12. Qxd5 Nc6 13. Nxe5 Bxe2 *
Position (FEN): r2qk2r/1p2bpp1/p1np3p/3QN3/4P3/7P/PPP1bPP1/R1B2RK1 w kq - 0 14
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 713
Best move: Qxf7#