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

EGTB: win in 12 half-moves

# move score
1 Kf5 win in 11 half-moves
2 Kgf7 win in 11 half-moves
3 Ke5 win in 13 half-moves
4 Ke7 win in 13 half-moves
5 Kf8 win in 13 half-moves
6 Kg6 win in 13 half-moves
7 Kgg7 win in 13 half-moves
8 Kff7 win in 17 half-moves
9 Kfg7 win in 17 half-moves
10 Ke6 win in 25 half-moves
11 Kg5 win in 25 half-moves
12 Kh7 win in 25 half-moves
13 Kh8 win in 25 half-moves