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

EGTB: draw

# move score
1 b7 draw
2 Nb3 draw
3 Nc4 draw
4 Nb1 loss in 2 half-moves
5 Ne4 loss in 2 half-moves
6 Nf1 loss in 2 half-moves
7 Nf3 loss in 1 half-moves