Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Cozio_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O d5 5. exd5 Qxd5 6. Bxc6+ Nxc6 7. Nc3 Qe6
8. Re1 Bd6 9. d4 Qf6 10. Bg5 Qg6 11. dxe5 Nxe5 12. Rxe5+ Bxe5 *
Position (FEN): r1b1k2r/ppp2ppp/6q1/4b1B1/8/2N2N2/PPP2PPP/R2Q2K1 w kq - 0 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1279
Best move: Qd8#