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

EGTB: loss in 19 half-moves

# move score
1 Kb7 loss in 18 half-moves
2 Kb8 loss in 18 half-moves
3 Ka7 loss in 12 half-moves
4 Nb7 loss in 12 half-moves
5 Nc6 loss in 6 half-moves
6 Ne6 loss in 2 half-moves
7 Nf7 loss in 2 half-moves