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

EGTB: draw

# move score
1 Ka6 draw
2 Kb5 draw
3 Kb7 draw
4 Kc6 draw
5 Kd6 draw
6 Kd7 draw
7 Ka4 loss in 4 half-moves
8 Kb4 loss in 4 half-moves
9 Kb8 loss in 4 half-moves
10 Kc8 loss in 4 half-moves
11 Kd8 loss in 4 half-moves
12 b5 loss in 3 half-moves