Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Qf6 4. O-O Nd4 5. Nxd4 exd4 6. d3 Bd6 7. f4 Bc5 8.
e5 Qd8 9. Qg4 g6 10. f5 c6 11. fxg6 hxg6 12. Bc4 d5 13. Qf4 dxc4 *
Position (FEN): r1bqk1nr/pp3p2/2p3p1/2b1P3/2pp1Q2/3P4/PPP3PP/RNB2RK1 w kq - 0 14
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 508
Best move: Qxf7#