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

EGTB: loss in 3 half-moves

# move score
1 Nb4 loss in 2 half-moves
2 Nb6 loss in 2 half-moves
3 Ne3 loss in 2 half-moves
4 Ne7 loss in 2 half-moves
5 Nf4 loss in 2 half-moves
6 Nf6 loss in 2 half-moves
7 Nc3 loss in 1 half-moves
8 Nc7 loss in 1 half-moves