Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 7 half-moves
3 Ka6 win in 15 half-moves
4 Ka8 draw
5 Kb8 draw
6 Nb6 draw
7 Nd6 draw
8 Ne7 draw