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 Kd2 win in 5 half-moves
3 Kf3 win in 7 half-moves
4 Kg2 win in 7 half-moves
5 Khg3 win in 7 half-moves
6 Kb1 win in 9 half-moves
7 Kd1 win in 9 half-moves
8 Kg5 win in 9 half-moves
9 Khh4 win in 9 half-moves
10 Kb2 win in 11 half-moves
11 Kf4 win in 11 half-moves
12 Kf5 win in 11 half-moves
13 Kgg3 win in 11 half-moves
14 Kgh4 win in 11 half-moves
15 Kh2 win in 11 half-moves
16 Kh5 win in 15 half-moves