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

EGTB: loss in 4 half-moves

# move score
1 Nb8 loss in 3 half-moves
2 Ndb6 loss in 3 half-moves
3 Nf8 loss in 3 half-moves
4 Nab6 loss in 2 half-moves
5 Nc7 loss in 2 half-moves
6 Nf6 loss in 2 half-moves
7 Nc5 loss in 1 half-moves
8 Ne5 loss in 1 half-moves