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

EGTB: draw

# move score
1 Ka2 draw
2 Ka3 draw
3 Kb2 draw
4 Kb5 draw
5 Kba4 draw
6 Kbb4 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Ka6 loss in 2 half-moves
11 Kaa4 loss in 2 half-moves
12 Kab4 loss in 2 half-moves
13 Kb6 loss in 2 half-moves