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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Ke8 loss in 34 half-moves
3 Kf8 loss in 24 half-moves
4 Kg7 loss in 22 half-moves
5 Kg8 loss in 14 half-moves
6 Ke6 loss in 2 half-moves
7 Ke7 loss in 2 half-moves
8 Kg6 loss in 2 half-moves