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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kb5 win in 11 half-moves
3 Kb6 draw
4 Kb7 draw
5 Kc7 draw
6 Kd7 draw
7 Kd5 loss in 2 half-moves
8 Kd6 loss in 2 half-moves