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

EGTB: draw

# move score
1 Ka6 draw
2 Ka7 draw
3 Kd7 draw
4 Kdc5 draw
5 Kdc6 draw
6 Kdc7 draw
7 Ke5 draw
8 Ke6 draw
9 Ke7 draw
10 Kb7 loss in 4 half-moves
11 Kbc5 loss in 4 half-moves
12 Kbc6 loss in 4 half-moves
13 Kbc7 loss in 4 half-moves
14 Kd5 loss in 4 half-moves
15 Ka5 loss in 3 half-moves
16 b4 loss in 2 half-moves