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 Ke5 win in 5 half-moves
3 Kf2 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Ke4 win in 7 half-moves
6 Kf6 win in 7 half-moves
7 Kg2 win in 7 half-moves
8 Kg7 win in 7 half-moves
9 Kgg4 win in 7 half-moves
10 Kh5 win in 7 half-moves
11 Kh7 win in 7 half-moves
12 Khg5 win in 7 half-moves
13 Khg6 win in 7 half-moves
14 Kff4 win in 9 half-moves
15 Kfg4 win in 9 half-moves
16 Kgf4 win in 9 half-moves
17 Kh2 win in 9 half-moves
18 Kh3 win in 9 half-moves
19 Kh4 win in 9 half-moves
20 Kfg5 win in 11 half-moves
21 Kfg6 win in 11 half-moves