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

EGTB: draw

# move score
1 Nb3 draw
2 Nc4 draw
3 Nc6 draw
4 Nb7 loss in 4 half-moves
5 Nf1 loss in 4 half-moves
6 Nf3 loss in 4 half-moves
7 Ng4 loss in 4 half-moves