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

EGTB: draw

# move score
1 Ka6 draw
2 Ka8 draw
3 Kab7 draw
4 Kab8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 b5 loss in 4 half-moves
11 Kcb8 loss in 4 half-moves
12 Kcb7 loss in 3 half-moves