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

EGTB: loss in 7 half-moves

# move score
1 Na3 loss in 6 half-moves
2 Ne1 loss in 4 half-moves
3 Nb3 loss in 2 half-moves
4 Nb4 loss in 2 half-moves
5 Ne3 loss in 2 half-moves
6 Nd4 loss in 1 half-moves