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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kgg5 win in 3 half-moves
3 Kgh5 win in 3 half-moves
4 Khg5 win in 3 half-moves
5 Khh5 win in 3 half-moves
6 Kgf4 win in 5 half-moves
7 Khg3 win in 5 half-moves
8 Khh3 win in 5 half-moves
9 Kgf3 win in 7 half-moves
10 Kgg3 win in 7 half-moves
11 Kgh3 win in 7 half-moves
12 Kd4 loss in 4 half-moves
13 Ke4 loss in 4 half-moves
14 Kef3 loss in 4 half-moves
15 Kef4 loss in 4 half-moves
16 Kf2 loss in 4 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke2 loss in 2 half-moves