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

EGTB: draw

# move score
1 Kc6 draw
2 Kd4 draw
3 Kd5 draw
4 Kb4 loss in 26 half-moves
5 Kb6 loss in 26 half-moves
6 Kc4 loss in 26 half-moves
7 Kb5 loss in 24 half-moves
8 Kd6 loss in 2 half-moves