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

EGTB: draw

# move score
1 Ka3 draw
2 Kab2 draw
3 Kb3 draw
4 Kcb1 draw
5 Kd1 draw
6 Kd2 draw
7 Kab1 loss in 6 half-moves
8 Ka1 loss in 4 half-moves
9 Kc2 loss in 4 half-moves
10 Kcb2 loss in 4 half-moves