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 Kf3 win in 5 half-moves
3 Kf4 win in 5 half-moves
4 Kg1 win in 5 half-moves
5 Kg2 win in 5 half-moves
6 Kgg3 win in 5 half-moves
7 Kh1 win in 5 half-moves
8 Khg3 win in 5 half-moves
9 Khh3 win in 5 half-moves
10 Ke5 win in 7 half-moves
11 Kff5 win in 7 half-moves
12 Kgf5 win in 7 half-moves
13 Kgg5 win in 7 half-moves
14 Kg6 win in 9 half-moves
15 Kg7 win in 9 half-moves
16 Kh5 win in 11 half-moves
17 Kfg5 win in 13 half-moves
18 Kgh3 win in 13 half-moves
19 Kh4 win in 13 half-moves
20 Ke7 loss in 2 half-moves
21 Kf7 loss in 2 half-moves