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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kd5 draw
3 Ke4 draw
4 Kf4 draw
5 Ke6 loss in 50 half-moves
6 Kf6 loss in 50 half-moves
7 Kf5 loss in 48 half-moves
8 Kd6 loss in 46 half-moves