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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 Kbb8 draw
5 Kab8 loss in 2 half-moves
6 Kaa7 loss in 1 half-moves
7 Kb6 loss in 1 half-moves
8 Kba7 loss in 1 half-moves
9 Kc6 loss in 1 half-moves