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

EGTB: draw

# move score
1 Ka6 draw
2 Ka7 draw
3 Ka8 draw
4 Kbb8 draw
5 Kbc7 draw
6 Kcb8 draw
7 Kcc7 draw
8 Kd7 draw
9 Kd8 draw
10 Kb6 loss in 2 half-moves
11 Kc6 loss in 2 half-moves