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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke6 draw
3 Kf7 draw
4 Kg6 draw
5 Nb6 draw
6 Nc7 draw
7 Kf5 loss in 20 half-moves
8 Kg7 loss in 12 half-moves
9 Kg5 loss in 4 half-moves
10 Ke5 loss in 2 half-moves