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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kf6 win in 5 half-moves
3 Kf7 win in 5 half-moves
4 Kf8 win in 5 half-moves
5 Kc2 win in 7 half-moves
6 Kd3 win in 7 half-moves
7 Ke3 win in 7 half-moves
8 Kg3 win in 7 half-moves
9 Kg4 win in 7 half-moves
10 Kg5 win in 7 half-moves
11 Kg6 win in 7 half-moves
12 Kg8 win in 7 half-moves
13 Kh3 win in 7 half-moves
14 Kh5 win in 7 half-moves
15 Kc1 win in 9 half-moves
16 Kd1 win in 9 half-moves
17 Ke1 win in 9 half-moves
18 Ke2 win in 9 half-moves
19 Kh6 win in 9 half-moves
20 Kh7 win in 9 half-moves
21 Kh8 win in 9 half-moves