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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kcc8 draw
4 Kcd8 draw
5 Kdc8 draw
6 Kdd8 draw
7 Ke6 draw
8 Ke7 draw
9 Ke8 draw
10 Kb6 loss in 2 half-moves
11 Kcc6 loss in 2 half-moves
12 Kcd6 loss in 2 half-moves
13 Kdc6 loss in 2 half-moves
14 Kdd6 loss in 2 half-moves