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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kc5 draw
5 Kd6 draw
6 Kd7 draw
7 Kb7 loss in 48 half-moves
8 Kc7 loss in 48 half-moves