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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb5 draw
5 Nb5 draw
6 Nc4 draw
7 Nc8 draw
8 Ne8 draw
9 Kb4 loss in 2 half-moves
10 Nb7 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Nf5 loss in 2 half-moves
13 Kb6 loss in 1 half-moves