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 Kc6 draw
3 Kc7 draw
4 Nf6 draw
5 Kc8 loss in 18 half-moves
6 Kb8 loss in 10 half-moves
7 Ka7 loss in 6 half-moves
8 Ka8 loss in 4 half-moves
9 Ka6 loss in 2 half-moves
10 Kb6 loss in 2 half-moves
11 Ng5 loss in 2 half-moves