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

EGTB: win in 2 half-moves

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