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

EGTB: draw

# move score
1 Kaa6 draw
2 Kaa8 draw
3 Kab6 draw
4 Kab8 draw
5 Kba6 draw
6 Kbb6 draw
7 Kbb8 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Kba8 loss in 36 half-moves