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

EGTB: draw

# move score
1 Kba6 draw
2 Kbb4 draw
3 Kbb6 draw
4 Kc4 draw
5 Kc5 draw
6 Kc6 draw
7 Kaa4 loss in 1 half-moves
8 Kaa6 loss in 1 half-moves
9 Kab4 loss in 1 half-moves
10 Kab6 loss in 1 half-moves
11 Kba4 loss in 1 half-moves