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

EGTB: win in 6 half-moves

# move score
1 Nb7 win in 5 half-moves
2 Ke7 draw
3 Kf6 draw
4 Kf7 draw
5 Kd6 loss in 40 half-moves
6 Kd5 loss in 16 half-moves
7 Ke5 loss in 16 half-moves
8 Kd7 loss in 12 half-moves
9 Kf5 loss in 4 half-moves
10 Nb3 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nc6 loss in 2 half-moves