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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 Kba8 draw
4 Ka6 loss in 2 half-moves
5 Kaa8 loss in 2 half-moves
6 Kab7 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kbb7 loss in 2 half-moves