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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ka6 win in 7 half-moves
3 Kb6 win in 7 half-moves
4 Kc6 win in 7 half-moves
5 Ka7 win in 9 half-moves
6 Ka8 win in 9 half-moves
7 Kb8 win in 9 half-moves
8 Kc7 win in 9 half-moves
9 Kc8 win in 9 half-moves
10 Ke6 win in 9 half-moves
11 Ke7 win in 9 half-moves
12 Kf5 win in 9 half-moves
13 Kf8 win in 9 half-moves
14 Kff7 win in 9 half-moves
15 Kfg7 win in 9 half-moves
16 Kg5 win in 9 half-moves
17 Kg6 win in 9 half-moves
18 Kgf7 win in 9 half-moves
19 Kgg7 win in 9 half-moves
20 Kh7 win in 9 half-moves
21 Kh8 win in 9 half-moves