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 Ke4 win in 5 half-moves
3 Kf3 win in 5 half-moves
4 Ke5 win in 7 half-moves
5 Kf6 win in 7 half-moves
6 Kgg5 win in 7 half-moves
7 Kfg5 win in 9 half-moves
8 Kg3 win in 9 half-moves
9 Kgf4 win in 9 half-moves
10 Kh3 win in 9 half-moves
11 Kh4 win in 9 half-moves
12 Kh5 win in 9 half-moves
13 Kff4 win in 13 half-moves
14 Kg6 win in 17 half-moves