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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Ke5 win in 5 half-moves
4 Kd6 win in 7 half-moves
5 Ke6 win in 7 half-moves
6 Kc4 draw
7 Kc5 draw
8 Kc6 loss in 18 half-moves