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

EGTB: draw

# move score
1 Nb3 draw
2 Nb7 draw
3 Kg6 loss in 20 half-moves
4 Kh6 loss in 20 half-moves
5 Kg4 loss in 2 half-moves
6 Kg5 loss in 2 half-moves
7 Kh4 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Nc6 loss in 2 half-moves