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

EGTB: draw

# move score
1 Ka6 draw
2 Ka7 draw
3 Ka8 draw
4 Kbb8 draw
5 Kbc8 draw
6 Kcb8 draw
7 Kcc8 draw
8 Kd6 draw
9 Kd7 draw
10 Kd8 draw
11 Kbb6 loss in 2 half-moves
12 Kbc6 loss in 2 half-moves
13 Kcb6 loss in 2 half-moves
14 Kcc6 loss in 2 half-moves