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

EGTB: loss in 17 half-moves

# move score
1 Nb3 loss in 16 half-moves
2 Nb4 loss in 16 half-moves
3 Nb7 loss in 16 half-moves
4 Nb8 loss in 16 half-moves
5 Nc4 loss in 16 half-moves
6 Nc5 loss in 16 half-moves
7 Nc6 loss in 16 half-moves
8 Nc7 loss in 16 half-moves