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 Kf4 win in 7 half-moves
3 Kgf3 win in 9 half-moves
4 Khg5 win in 11 half-moves
5 Khh5 win in 11 half-moves
6 Kf1 win in 13 half-moves
7 Kgg5 win in 13 half-moves
8 Kgh5 win in 13 half-moves
9 Khg3 win in 13 half-moves
10 Kff3 win in 15 half-moves
11 Kg1 win in 15 half-moves
12 Kg2 win in 15 half-moves
13 Kgg3 win in 15 half-moves
14 Kgh3 win in 15 half-moves
15 Khh3 win in 15 half-moves
16 Kfg3 win in 19 half-moves
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves