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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kc7 draw
3 Kd7 draw
4 Kb5 loss in 20 half-moves
5 Kb6 loss in 20 half-moves
6 Kb7 loss in 20 half-moves
7 Kc5 loss in 2 half-moves
8 Kd5 loss in 2 half-moves