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

EGTB: loss in 7 half-moves

# move score
1 Na1 loss in 6 half-moves
2 Na3 loss in 6 half-moves
3 Nb1 loss in 6 half-moves
4 Nb3 loss in 6 half-moves
5 Nc4 loss in 6 half-moves
6 Ne1 loss in 4 half-moves
7 Nb4 loss in 2 half-moves
8 Nd4 loss in 2 half-moves
9 Ne3 loss in 2 half-moves
10 Ne4 loss in 2 half-moves
11 Nf1 loss in 2 half-moves
12 Nf3 loss in 2 half-moves