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

EGTB: draw

# move score
1 Nb7 draw
2 Kb5 loss in 32 half-moves
3 Kb7 loss in 10 half-moves
4 Nb3 loss in 2 half-moves
5 Nc4 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Ka7 loss in 1 half-moves
8 Kb6 loss in 1 half-moves