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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Ke5 draw
3 Kf5 draw
4 Kf6 draw
5 Kf7 draw
6 Nc4 draw
7 Ne4 draw
8 Nf5 draw
9 Nf7 draw
10 Ke7 loss in 32 half-moves
11 Kd5 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Nb5 loss in 2 half-moves
14 Nc8 loss in 2 half-moves
15 Ne8 loss in 2 half-moves