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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Ke6 loss in 26 half-moves
5 Kf6 loss in 26 half-moves
6 Ke8 loss in 22 half-moves
7 Kf7 loss in 12 half-moves
8 Kf8 loss in 10 half-moves