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

EGTB: win in 4 half-moves

# move score
1 Ke3 win in 3 half-moves
2 Ke4 win in 3 half-moves
3 Kf3 win in 3 half-moves
4 Kfg4 win in 3 half-moves
5 Kg3 win in 3 half-moves
6 Kh4 win in 3 half-moves
7 Khg4 win in 3 half-moves
8 Ke5 win in 5 half-moves
9 Kf5 win in 5 half-moves
10 Kf6 win in 5 half-moves
11 Kf8 win in 5 half-moves
12 Kh6 win in 5 half-moves
13 Khg5 win in 5 half-moves
14 Khg6 win in 5 half-moves
15 Kfg5 win in 7 half-moves
16 Kfg6 win in 7 half-moves
17 Kg7 win in 7 half-moves
18 Kg8 win in 7 half-moves
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ke8 loss in 2 half-moves