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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kf2 win in 3 half-moves
3 Kf3 win in 3 half-moves
4 Kg2 win in 3 half-moves
5 Kb2 win in 5 half-moves
6 Kc1 win in 5 half-moves
7 Kf4 win in 5 half-moves
8 Kf7 win in 5 half-moves
9 Kg4 win in 5 half-moves
10 Ka2 win in 7 half-moves
11 Ke5 win in 7 half-moves
12 Kf5 win in 7 half-moves
13 Kg5 win in 9 half-moves
14 Kg6 win in 9 half-moves
15 Kh3 win in 9 half-moves
16 Kh4 win in 9 half-moves
17 Ka1 win in 13 half-moves
18 Kg7 win in 13 half-moves
19 Kh2 win in 15 half-moves
20 Ke6 loss in 2 half-moves
21 Ke7 loss in 2 half-moves