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

EGTB: win in 8 half-moves

# move score
1 Ke6 win in 7 half-moves
2 Ke7 win in 11 half-moves
3 Kg6 win in 11 half-moves
4 Kf7 win in 13 half-moves
5 Kg7 win in 17 half-moves
6 Ke5 loss in 2 half-moves
7 Kf5 loss in 2 half-moves
8 Kg5 loss in 2 half-moves