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

EGTB: win in 4 half-moves

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