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

EGTB: draw

# move score
1 b3 draw
2 Ka4 draw
3 Ka6 draw
4 Kbb6 draw
5 Kcb6 draw
6 Kcc4 draw
7 Kcc6 draw
8 Kbc4 loss in 4 half-moves
9 Ka5 loss in 3 half-moves
10 Kbc6 loss in 3 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves