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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Kd8 draw
5 Kb6 loss in 40 half-moves
6 Kb7 loss in 18 half-moves
7 Kb8 loss in 18 half-moves
8 Kc8 loss in 18 half-moves