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

EGTB: win in 8 half-moves

# move score
1 Kf5 win in 7 half-moves
2 Kf6 win in 13 half-moves
3 Kf7 win in 15 half-moves
4 Kgg5 win in 15 half-moves
5 Khg7 win in 15 half-moves
6 Khh5 win in 15 half-moves
7 Kgh5 win in 17 half-moves
8 Khh7 win in 25 half-moves
9 Kgg7 draw
10 Kgh7 draw
11 Khg5 draw