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

EGTB: draw

# move score
1 Kb5 draw
2 Kc5 draw
3 Kd5 draw
4 Kd7 loss in 48 half-moves
5 Kd6 loss in 46 half-moves
6 Kb6 loss in 30 half-moves
7 Kb7 loss in 24 half-moves
8 Kc7 loss in 22 half-moves