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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Kf5 win in 5 half-moves
5 Kf7 loss in 30 half-moves
6 Kg6 loss in 18 half-moves
7 Kg7 loss in 18 half-moves
8 Kg5 loss in 14 half-moves