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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Khg5 win in 5 half-moves
5 Khh5 win in 5 half-moves
6 Kd1 win in 7 half-moves
7 Kd2 win in 7 half-moves
8 Kf3 win in 7 half-moves
9 Kf5 win in 7 half-moves
10 Kgg5 win in 7 half-moves
11 Khg3 win in 7 half-moves
12 Khh3 win in 7 half-moves
13 Kf4 win in 9 half-moves
14 Kgg3 win in 9 half-moves
15 Kgh5 win in 11 half-moves
16 Kgh3 win in 13 half-moves