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

EGTB: win in 6 half-moves

# move score
1 Nb3 win in 5 half-moves
2 Kd1 draw
3 Kd2 draw
4 Ke1 draw
5 Kf1 draw
6 Nb7 draw
7 Kd3 loss in 18 half-moves
8 Kf2 loss in 8 half-moves
9 Ke3 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nc6 loss in 2 half-moves