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

EGTB: draw

# move score
1 K7c7 draw
2 K7c8 draw
3 K8a8 draw
4 K8c7 draw
5 K8c8 draw
6 Kc6 draw
7 b5 loss in 4 half-moves
8 K7a7 loss in 4 half-moves
9 K7a8 loss in 3 half-moves
10 K8a7 loss in 3 half-moves
11 Ka6 loss in 3 half-moves