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 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Ne7 draw
6 Nf6 draw
7 Nh6 loss in 8 half-moves
8 Kb8 loss in 6 half-moves
9 Ka8 loss in 4 half-moves
10 Ka6 loss in 2 half-moves
11 Ka7 loss in 2 half-moves