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

EGTB: draw

# move score
1 Ka3 draw
2 Kaa2 draw
3 Kab1 draw
4 Kba2 draw
5 Kc1 draw
6 Kbb1 loss in 4 half-moves
7 Kb3 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kc3 loss in 2 half-moves