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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Kf3 win in 3 half-moves
4 Kf4 win in 3 half-moves
5 Kf5 win in 3 half-moves
6 Kd3 loss in 6 half-moves
7 Kd4 loss in 6 half-moves
8 Ke3 loss in 6 half-moves