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

EGTB: draw

# move score
1 Ka1 draw
2 Ka4 draw
3 Kaa2 draw
4 Kab2 draw
5 Kc1 draw
6 Kc2 draw
7 Kb3 loss in 2 half-moves
8 Kba2 loss in 2 half-moves
9 Kbb2 loss in 2 half-moves
10 Kb4 loss in 1 half-moves