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

EGTB: draw

# move score
1 Kc7 draw
2 Kd7 draw
3 Ke7 draw
4 Kc5 loss in 60 half-moves
5 Kc6 loss in 60 half-moves
6 Kd5 loss in 60 half-moves
7 Ke5 loss in 2 half-moves
8 Ke6 loss in 2 half-moves