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 Kd8 draw
4 Kb6 loss in 52 half-moves
5 Kb7 loss in 52 half-moves
6 Kc6 loss in 50 half-moves
7 Kb8 loss in 48 half-moves
8 Kc8 loss in 46 half-moves