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

EGTB: draw

# move score
1 Ka6 draw
2 Kaa7 draw
3 Kb8 draw
4 Kba7 draw
5 Kbb7 draw
6 Kc7 draw
7 Ka5 loss in 4 half-moves
8 Kab7 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kb5 loss in 1 half-moves
11 Kc5 loss in 1 half-moves