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

EGTB: win in 4 half-moves

# move score
1 Ke8 win in 3 half-moves
2 Kf6 draw
3 Kf8 draw
4 Kg6 draw
5 Kg7 draw
6 Kg8 draw
7 Ng8 draw
8 Ke6 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Nf5 loss in 2 half-moves
11 Ng4 loss in 2 half-moves