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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Kd4 loss in 48 half-moves
3 Kd5 loss in 30 half-moves
4 Ke5 loss in 30 half-moves
5 Kf4 loss in 30 half-moves
6 Kf5 loss in 28 half-moves
7 Ke3 loss in 2 half-moves
8 Kf3 loss in 2 half-moves