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

EGTB: draw

# move score
1 Ka7 draw
2 Kc6 draw
3 Kc7 draw
4 Kd7 draw
5 Kb7 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Ke6 loss in 4 half-moves
8 Ke7 loss in 4 half-moves
9 b5 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Ke5 loss in 2 half-moves