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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf6 draw
4 Kg6 draw
5 Kg7 draw
6 Ke8 loss in 14 half-moves
7 Kf8 loss in 10 half-moves
8 Kg8 loss in 10 half-moves