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

EGTB: win in 4 half-moves

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