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

EGTB: loss in 3 half-moves

# move score
1 Bb1 loss in 2 half-moves
2 Na1 loss in 2 half-moves
3 Na5 loss in 2 half-moves
4 Nb2 loss in 2 half-moves
5 Nb4 loss in 2 half-moves
6 Nd2 loss in 2 half-moves
7 Nd4 loss in 2 half-moves
8 Ne1 loss in 2 half-moves
9 Ne5 loss in 2 half-moves
10 Nf2 loss in 2 half-moves
11 Nf4 loss in 2 half-moves
12 Nbc1 loss in 1 half-moves
13 Nbc5 loss in 1 half-moves
14 Ndc1 loss in 1 half-moves
15 Ndc5 loss in 1 half-moves