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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Ke3 win in 7 half-moves
3 Kff4 win in 9 half-moves
4 Kgf4 win in 9 half-moves
5 Kg5 win in 11 half-moves
6 Kh5 win in 11 half-moves
7 Khh4 win in 11 half-moves
8 Ke2 win in 13 half-moves
9 Kf2 win in 13 half-moves
10 Kgh4 win in 13 half-moves
11 Khg2 win in 13 half-moves
12 Khg3 win in 13 half-moves
13 Kfg2 win in 15 half-moves
14 Kfg3 win in 15 half-moves
15 Kgg3 win in 15 half-moves
16 Kh2 win in 15 half-moves
17 Ke4 loss in 2 half-moves