Longest mate in King and Knight versus King and Bishop endgame

Mate in 1

Also available in PGN notation.

White to move

Mate in 1 with Nc2#. Worse are Kc2, Kd1, Kd2, Nb1, Nb5 and Nc4 which throw away the win.

1. Nc2#

Checkmate.

1-0

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