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

EGTB: draw

# move score
1 Ka7 draw
2 Kaa5 draw
3 Kab6 draw
4 Kb7 draw
5 Kba5 draw
6 Kbb6 draw
7 Kc5 draw
8 Kc6 draw
9 Ka4 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves