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

EGTB: loss in 25 half-moves

# move score
1 Kb7 loss in 24 half-moves
2 Ne7 loss in 14 half-moves
3 Kb8 loss in 8 half-moves
4 Ka6 loss in 6 half-moves
5 Ka8 loss in 6 half-moves
6 Kb6 loss in 6 half-moves
7 Nh6 loss in 4 half-moves
8 Nf6 loss in 1 half-moves