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

EGTB: win in 10 half-moves

# move score
1 Ke6 win in 9 half-moves
2 Kd7 win in 11 half-moves
3 Kf6 win in 11 half-moves
4 Kf7 win in 11 half-moves
5 Kf8 win in 15 half-moves
6 Kd8 win in 17 half-moves
7 Ke8 win in 17 half-moves
8 Kd6 loss in 2 half-moves