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

EGTB: win in 2 half-moves

# move score
1 Kd3 win in 1 half-moves
2 Ke3 win in 1 half-moves
3 Kf3 win in 1 half-moves
4 Kf5 win in 3 half-moves
5 Kd5 loss in 40 half-moves
6 Ke5 loss in 30 half-moves
7 Kd4 loss in 2 half-moves
8 Kf4 loss in 2 half-moves