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

EGTB: win in 4 half-moves

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