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

EGTB: draw

# move score
1 Ka7 draw
2 Ka8 draw
3 Kb5 draw
4 Kb6 draw
5 Kbb7 draw
6 Kbc7 draw
7 Kc8 draw
8 Kcb7 draw
9 Kcc7 draw
10 Kd7 draw
11 Kc5 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves