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

EGTB: win in 2 half-moves

# move score
1 Kf4 win in 1 half-moves
2 Kf5 win in 11 half-moves
3 Khg5 win in 15 half-moves
4 Khh5 win in 17 half-moves
5 Kgg3 win in 21 half-moves
6 Kgg5 win in 21 half-moves
7 Khh3 win in 21 half-moves
8 Kgh3 win in 25 half-moves
9 Kgh5 win in 25 half-moves
10 Khg3 loss in 4 half-moves
11 Kf3 loss in 2 half-moves