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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Kf6 draw
4 Kg6 loss in 38 half-moves
5 Kg8 loss in 38 half-moves
6 Kh6 loss in 36 half-moves
7 Kh7 loss in 34 half-moves
8 Kh8 loss in 32 half-moves