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

EGTB: loss in 13 half-moves

# move score
1 Nb7 loss in 12 half-moves
2 Nc5 loss in 12 half-moves
3 Nc6 loss in 12 half-moves
4 Nb6 loss in 8 half-moves
5 Nb2 loss in 6 half-moves
6 Nc4 loss in 6 half-moves
7 Nb3 loss in 2 half-moves
8 Nc3 loss in 2 half-moves