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 Kg7 draw
3 Kf7 loss in 20 half-moves
4 Ne7 loss in 20 half-moves
5 Ke8 loss in 16 half-moves
6 Kg8 loss in 16 half-moves
7 Nh8 loss in 10 half-moves
8 Ne5 loss in 2 half-moves
9 Nh4 loss in 2 half-moves
10 Nf4 loss in 1 half-moves