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

EGTB: loss in 5 half-moves

# move score
1 Nb3 loss in 4 half-moves
2 Nb4 loss in 2 half-moves
3 Nb6 loss in 2 half-moves
4 Nc3 loss in 2 half-moves
5 Nc7 loss in 2 half-moves
6 Ne3 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Nf4 loss in 2 half-moves
9 Nf6 loss in 2 half-moves
10 Nc2 loss in 1 half-moves