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

EGTB: draw

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