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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Ke3 win in 5 half-moves
4 Kff3 win in 5 half-moves
5 Kg6 win in 5 half-moves
6 Kg7 win in 5 half-moves
7 Kh7 win in 5 half-moves
8 Khh5 win in 5 half-moves
9 Kf1 win in 7 half-moves
10 Kf4 win in 7 half-moves
11 Kgf3 win in 7 half-moves
12 Kgg3 win in 7 half-moves
13 Kgg5 win in 7 half-moves
14 Kgh5 win in 7 half-moves
15 Kh3 win in 7 half-moves
16 Kh4 win in 7 half-moves
17 Khg5 win in 7 half-moves
18 Kfg3 win in 9 half-moves
19 Kg1 win in 9 half-moves
20 Kg2 win in 9 half-moves
21 Kf5 loss in 2 half-moves