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 Kc5 draw
3 Nb3 draw
4 Nc4 draw
5 Kc6 loss in 26 half-moves
6 Kd6 loss in 10 half-moves
7 Kc4 loss in 6 half-moves
8 Ke4 loss in 2 half-moves
9 Ke6 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Kd4 loss in 1 half-moves
12 Ke5 loss in 1 half-moves