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 win in 9 half-moves
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Kd8 draw
7 Ke6 loss in 2 half-moves
8 Ke7 loss in 2 half-moves