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

EGTB: win in 4 half-moves

# move score
1 Ke8 win in 3 half-moves
2 Kd6 draw
3 Kd8 draw
4 Ke6 draw
5 Ke7 draw
6 Kc6 loss in 52 half-moves
7 Kc7 loss in 52 half-moves
8 Kc8 loss in 40 half-moves