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

EGTB: win in 8 half-moves

# move score
1 Kb6 win in 7 half-moves
2 Kc6 win in 7 half-moves
3 Kg5 win in 7 half-moves
4 Ka6 win in 9 half-moves
5 Kg6 win in 9 half-moves
6 Kh5 win in 9 half-moves
7 Ka7 win in 11 half-moves
8 Ka8 win in 11 half-moves
9 Kb8 win in 11 half-moves
10 Kc7 win in 11 half-moves
11 Kc8 win in 11 half-moves
12 Kf7 win in 11 half-moves
13 Kf8 win in 11 half-moves
14 Kgg7 win in 11 half-moves
15 Kgh7 win in 11 half-moves
16 Kh8 win in 11 half-moves
17 Khh7 win in 11 half-moves
18 Khg7 win in 13 half-moves