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

EGTB: loss in 5 half-moves

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