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 Kbb7 draw
5 Kbc7 draw
6 Kc5 draw
7 Kcc7 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Kb6 loss in 4 half-moves
12 Kc8 loss in 4 half-moves
13 Kcb7 loss in 4 half-moves