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

EGTB: draw

# move score
1 Kc6 draw
2 Kd6 draw
3 Kb6 loss in 50 half-moves
4 Kc8 loss in 20 half-moves
5 Kb7 loss in 14 half-moves
6 Kb8 loss in 12 half-moves
7 Kd7 loss in 2 half-moves
8 Kd8 loss in 2 half-moves