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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Ke5 win in 3 half-moves
3 Kd5 draw
4 Ke6 draw
5 Kc6 loss in 40 half-moves
6 Ke7 loss in 36 half-moves
7 Kd7 loss in 32 half-moves
8 Kc7 loss in 30 half-moves