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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 K1f2 win in 9 half-moves
3 Kf1 win in 9 half-moves
4 K1g2 win in 11 half-moves
5 K3f2 win in 11 half-moves
6 K3g2 win in 11 half-moves
7 Ke3 win in 11 half-moves
8 Kgf3 win in 11 half-moves
9 Kgg4 win in 11 half-moves
10 Kh3 win in 11 half-moves
11 Kh4 win in 11 half-moves
12 K1h2 win in 13 half-moves
13 Kg5 win in 13 half-moves
14 Kh1 win in 13 half-moves
15 Kff3 win in 15 half-moves
16 Kfg4 win in 15 half-moves
17 K3h2 win in 17 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves