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

EGTB: loss in 3 half-moves

# move score
1 Na1 loss in 2 half-moves
2 Na3 loss in 2 half-moves
3 Nb4 loss in 2 half-moves
4 Nd4 loss in 2 half-moves
5 Nf4 loss in 2 half-moves
6 Nh4 loss in 2 half-moves
7 Nce1 loss in 1 half-moves
8 Nce3 loss in 1 half-moves
9 Nge1 loss in 1 half-moves
10 Nge3 loss in 1 half-moves