Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. c3 g6 8. d4
exd4 9. cxd4 Bg7 10. Bg5 O-O 11. Bd5 Bb7 12. e5 dxe5 13. dxe5 Qxd5 14. exf6
Qxd1 15. Rxd1 Bh8 16. Nc3 Rad8 17. Nd5 Ne5 *
Position (FEN): 3r1rkb/1bp2p1p/p4Pp1/1p1Nn1B1/8/5N2/PP3PPP/R2R2K1 w - - 5 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 867
Best move: Ne7#