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

EGTB: loss in 3 half-moves

# move score
1 Nac1 loss in 2 half-moves
2 Nac3 loss in 2 half-moves
3 Nb4 loss in 2 half-moves
4 Nd4 loss in 2 half-moves
5 Nec1 loss in 2 half-moves
6 Nec3 loss in 2 half-moves
7 Ng1 loss in 2 half-moves
8 Ng3 loss in 2 half-moves
9 Nf4 loss in 1 half-moves