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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ke6 win in 7 half-moves
3 Kf6 win in 7 half-moves
4 Kg6 win in 7 half-moves
5 Kgg7 win in 7 half-moves
6 Kh7 win in 7 half-moves
7 Kc8 win in 9 half-moves
8 Ke7 win in 9 half-moves
9 Kh8 win in 9 half-moves
10 Kb8 win in 11 half-moves
11 Kd6 win in 11 half-moves
12 Kd7 win in 11 half-moves
13 Kd8 win in 11 half-moves
14 Ke8 win in 11 half-moves
15 Kfg7 win in 11 half-moves
16 Kgf8 win in 11 half-moves
17 Kff8 win in 17 half-moves
18 Kb6 loss in 2 half-moves
19 Kc6 loss in 2 half-moves