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

EGTB: win in 2 half-moves

# move score
1 Ke7 win in 1 half-moves
2 Kf5 loss in 44 half-moves
3 Kg5 loss in 44 half-moves
4 Kg6 loss in 38 half-moves
5 Kg7 loss in 36 half-moves
6 Ke5 loss in 2 half-moves
7 Ke6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves