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

EGTB: win in 12 half-moves

# move score
1 Kf7 win in 11 half-moves
2 Kg6 win in 13 half-moves
3 Kh6 win in 15 half-moves
4 Kh7 win in 15 half-moves
5 Kf8 win in 17 half-moves
6 Kg8 win in 17 half-moves
7 Kh8 loss in 4 half-moves
8 Kf6 loss in 2 half-moves