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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Kf8 loss in 12 half-moves
4 Kg7 loss in 12 half-moves
5 Ke6 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kg6 loss in 2 half-moves
8 Ne7 loss in 2 half-moves
9 Nf6 loss in 2 half-moves
10 Nh6 loss in 2 half-moves