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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Ka7 draw
4 Kc6 draw
5 Kc7 loss in 18 half-moves
6 Kc8 loss in 18 half-moves
7 Kb8 loss in 14 half-moves
8 Ka8 loss in 12 half-moves