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 Kd4 draw
3 Kf4 draw
4 Kf5 draw
5 Kd5 loss in 54 half-moves
6 Ke6 loss in 54 half-moves
7 Kd6 loss in 52 half-moves
8 Kf6 loss in 50 half-moves