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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Kg6 win in 5 half-moves
5 Kc7 win in 7 half-moves
6 Kd7 win in 7 half-moves
7 Kf6 win in 7 half-moves
8 Kfe6 win in 7 half-moves
9 Kfe7 win in 7 half-moves
10 Kgf8 win in 7 half-moves
11 Kgg7 win in 7 half-moves
12 Kh7 win in 7 half-moves
13 Kh8 win in 7 half-moves
14 Kde6 win in 9 half-moves
15 Ke5 win in 9 half-moves
16 Ke8 win in 9 half-moves
17 Kfg7 win in 9 half-moves
18 Kde7 win in 11 half-moves
19 Kff8 win in 13 half-moves