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

EGTB: draw

# move score
1 b3 draw
2 Ka6 draw
3 Kc6 draw
4 Kc7 draw
5 Kd6 draw
6 Kb5 loss in 4 half-moves
7 Kb6 loss in 4 half-moves
8 Kc8 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Ke6 loss in 4 half-moves
11 Ke7 loss in 4 half-moves
12 Ke8 loss in 4 half-moves
13 Ka4 loss in 3 half-moves