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

EGTB: draw

# move score
1 Kd6 draw
2 Kd7 draw
3 Kb6 loss in 22 half-moves
4 Kc6 loss in 22 half-moves
5 Kc8 loss in 16 half-moves
6 Kb7 loss in 14 half-moves
7 Kb8 loss in 12 half-moves
8 Kd8 loss in 4 half-moves