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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Kb5 win in 11 half-moves
3 Kb6 win in 11 half-moves
4 Nb3 win in 23 half-moves
5 Ka7 win in 31 half-moves
6 Kb7 win in 31 half-moves
7 Nc4 loss in 2 half-moves
8 Nc6 loss in 2 half-moves