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

EGTB: win in 3 half-moves

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