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 Kab8 draw
4 Kba6 draw
5 Kbb8 draw
6 Kc8 draw
7 Kba8 loss in 4 half-moves
8 Kab6 loss in 2 half-moves
9 Kbb6 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves