Longest mate in King and Knight versus King and Knight endgame

Mate in 1

Also available in PGN notation.

White to move

Mate in 1 with Nf2#. Worse are Kf2, Kf4, Kh4, Ne3, Ne5, Nf6, Nh2 and Nh6 which throw away the win.

1. Nf2#

Checkmate.

1-0

An endgame analysis by Joe Leslie-Hurd on 16 February 2005.