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

EGTB: draw

# move score
1 Ka2 draw
2 Kab1 draw
3 Kab2 draw
4 Kc1 draw
5 Kcb1 draw
6 Kcb2 draw
7 Kd1 draw
8 Kd2 draw
9 Kb3 loss in 2 half-moves
10 Kc3 loss in 2 half-moves
11 Kd3 loss in 2 half-moves