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

EGTB: win in 4 half-moves

# move score
1 Kff7 win in 3 half-moves
2 Kgf7 win in 3 half-moves
3 Kf2 win in 5 half-moves
4 Kff5 win in 5 half-moves
5 Kfg5 win in 5 half-moves
6 Kg2 win in 5 half-moves
7 Kgf5 win in 5 half-moves
8 Kgg5 win in 5 half-moves
9 Kgg7 win in 5 half-moves
10 Kh5 win in 5 half-moves
11 Kh6 win in 5 half-moves
12 Kh7 win in 5 half-moves
13 Kfg7 win in 7 half-moves
14 Kg3 win in 7 half-moves
15 Kf4 win in 9 half-moves
16 Kg4 win in 9 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves