Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Cozio_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O d6 5. d4 a6 6. Ba4 b5 7. Bb3 exd4 8.
Nxd4 Bd7 9. Qf3 Nxd4 *
Position (FEN): r2qkb1r/2pbnppp/p2p4/1p6/3nP3/1B3Q2/PPP2PPP/RNB2RK1 w kq - 0 10
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 486
Best move: Bxf7#