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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Kc2 win in 9 half-moves
3 Nc4 win in 9 half-moves
4 Nc6 win in 9 half-moves
5 Nb3 win in 11 half-moves
6 Ka2 win in 13 half-moves
7 Kc1 draw
8 Nb7 draw
9 Ka1 loss in 14 half-moves