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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kcc8 draw
5 Kcd7 draw
6 Kdc8 draw
7 Kdd7 draw
8 Ke7 draw
9 Ke8 draw
10 Kc6 loss in 2 half-moves
11 Kd6 loss in 2 half-moves