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 Kd5 draw
3 Kf5 draw
4 Kd6 loss in 40 half-moves
5 Ke6 loss in 40 half-moves
6 Kf6 loss in 40 half-moves
7 Kd4 loss in 2 half-moves
8 Kf4 loss in 2 half-moves