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

EGTB: draw

# move score
1 Nb6 draw
2 Nc7 draw
3 Kb6 loss in 18 half-moves
4 Kb7 loss in 18 half-moves
5 Kb8 loss in 18 half-moves
6 Ka6 loss in 16 half-moves