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

EGTB: win in 14 half-moves

# move score
1 Nb7 win in 13 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Ke2 draw
8 Nb3 draw
9 Nc4 draw
10 Ke1 loss in 4 half-moves
11 Ke3 loss in 2 half-moves
12 Nc6 loss in 2 half-moves