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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kg5 draw
3 Ke7 loss in 40 half-moves
4 Kg6 loss in 24 half-moves
5 Kg7 loss in 18 half-moves
6 Kf7 loss in 16 half-moves
7 Ke5 loss in 2 half-moves
8 Ke6 loss in 2 half-moves