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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ke6 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Ke7 win in 5 half-moves
5 Kf7 win in 5 half-moves
6 Kfg6 win in 5 half-moves
7 Kg8 win in 5 half-moves
8 Kh6 win in 5 half-moves
9 Kh8 win in 5 half-moves
10 Khg6 win in 5 half-moves
11 Khg7 win in 5 half-moves
12 Ka6 win in 7 half-moves
13 Kfg7 win in 9 half-moves
14 Kg5 win in 9 half-moves
15 Ka4 draw
16 Kb4 draw
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves