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

EGTB: loss in 23 half-moves

# move score
1 Nc4 loss in 22 half-moves
2 Kb5 loss in 18 half-moves
3 Kb6 loss in 16 half-moves
4 Nb7 loss in 16 half-moves
5 Nb3 loss in 14 half-moves
6 Nc6 loss in 14 half-moves
7 Ka7 loss in 12 half-moves
8 Kb7 loss in 12 half-moves