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

EGTB: draw

# move score
1 b7 draw
2 Nc3 draw
3 Nd4 draw
4 Nc1 loss in 6 half-moves
5 Ng3 loss in 4 half-moves
6 Nf4 loss in 2 half-moves
7 Ng1 loss in 2 half-moves