Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng4 5. h3 h5 6. d4 exd4 7. Bxc6 dxc6 8.
Nxd4 Qh4 9. Nf3 Qf6 10. Nc3 Bb4 11. Bg5 Qg6 *
Position (FEN): r1b1k2r/ppp2pp1/2p3q1/6Bp/1b2P1n1/2N2N1P/PPP2PP1/R2Q1RK1 w kq - 7 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 513
Best move: Qd8#