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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kb7 win in 5 half-moves
4 Kb8 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Kcd7 win in 5 half-moves
7 Kcd8 win in 5 half-moves
8 Kd6 win in 5 half-moves
9 Ke1 win in 5 half-moves
10 Ked7 win in 5 half-moves
11 Kf2 win in 5 half-moves
12 Kf7 win in 5 half-moves
13 Ke8 win in 7 half-moves
14 Kf8 win in 7 half-moves
15 Kg2 win in 7 half-moves
16 Ked8 win in 9 half-moves
17 Kg1 win in 9 half-moves
18 Ke2 loss in 2 half-moves