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 Kd3 draw
5 Ke3 draw
6 Kf1 draw
7 Kf3 draw
8 Nc4 draw
9 Nb7 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Ke1 loss in 1 half-moves
12 Kf2 loss in 1 half-moves