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

EGTB: win in 4 half-moves

# move score
1 Nf8 win in 3 half-moves
2 Kg6 draw
3 Kg7 draw
4 Ng5 draw
5 Kg5 loss in 8 half-moves
6 Kf5 loss in 6 half-moves
7 Kf7 loss in 6 half-moves
8 Ke5 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Ke7 loss in 2 half-moves