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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Ke5 draw
3 Ke6 draw
4 Kf4 loss in 58 half-moves
5 Kg4 loss in 42 half-moves
6 Kg5 loss in 42 half-moves
7 Kf6 loss in 40 half-moves
8 Kg6 loss in 40 half-moves