Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Portuguese_Gambit
Moves: 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bd3 Bxd3 6. Qxd3 Qxd5 7. Nc3 Qa5 8.
Ne2 e6 9. O-O c6 10. Ne4 Nbd7 11. Bf4 Qb6 12. Nd6+ Bxd6 13. Bxd6 c5 14. dxc5
Nxc5 15. Qd4 Ncd7 16. Rad1 Nd5 17. Ba3 Ne3 *
Position (FEN): r3k2r/pp1n1ppp/1q2p3/8/3Q4/B3nP2/PPP1N1PP/3R1RK1 w kq - 6 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 561
Best move: Qxd7#