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

EGTB: draw

# move score
1 Nb7 draw
2 Kg7 loss in 10 half-moves
3 Kg8 loss in 8 half-moves
4 Kh7 loss in 8 half-moves
5 Nc4 loss in 2 half-moves
6 Nc6 loss in 2 half-moves
7 Nb3 loss in 1 half-moves