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

EGTB: draw

# move score
1 Ka1 draw
2 Kaa2 draw
3 Kab3 draw
4 Kb1 draw
5 Kba2 draw
6 Kbb3 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Ka4 loss in 2 half-moves
11 Kb4 loss in 2 half-moves