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

EGTB: win in 4 half-moves

# move score
1 Kff3 win in 3 half-moves
2 Kgf3 win in 3 half-moves
3 Ke6 win in 5 half-moves
4 Ke7 win in 5 half-moves
5 Kf6 win in 7 half-moves
6 Kff5 win in 7 half-moves
7 Kfg3 win in 7 half-moves
8 Kfg5 win in 7 half-moves
9 Kg6 win in 7 half-moves
10 Kgg3 win in 7 half-moves
11 Kgg5 win in 7 half-moves
12 Kh3 win in 7 half-moves
13 Kh4 win in 7 half-moves
14 Kh5 win in 7 half-moves
15 Ke8 draw
16 Kf8 draw
17 Kg7 draw
18 Kg8 draw
19 Kgf5 loss in 4 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves