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

EGTB: win in 4 half-moves

# move score
1 Ng6 win in 3 half-moves
2 Kgg4 draw
3 Kgh4 draw
4 Khh4 draw
5 Kgg2 loss in 10 half-moves
6 Kgh2 loss in 8 half-moves
7 Khh2 loss in 8 half-moves
8 Khg2 loss in 4 half-moves
9 Khg4 loss in 4 half-moves
10 Kf2 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Nf7 loss in 2 half-moves