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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 K4f5 win in 7 half-moves
3 K6f5 win in 7 half-moves
4 Kf4 win in 7 half-moves
5 Kf6 win in 7 half-moves
6 Kf7 win in 9 half-moves
7 Kg4g5 win in 9 half-moves
8 Kg4h5 win in 9 half-moves
9 Kg7 win in 9 half-moves
10 Kgg3 win in 9 half-moves
11 Kgh3 win in 9 half-moves
12 Khg3 win in 9 half-moves
13 Khg5 win in 9 half-moves
14 Khh3 win in 9 half-moves
15 Khh5 win in 9 half-moves
16 K6g5 win in 11 half-moves
17 Kh6 win in 11 half-moves
18 Kh7 win in 11 half-moves
19 K6h5 win in 13 half-moves