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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Kc5 draw
3 Kc7 draw
4 Ke7 draw
5 Kc6 loss in 34 half-moves
6 Kd7 loss in 34 half-moves
7 Kd5 loss in 32 half-moves
8 Ke6 loss in 26 half-moves