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

EGTB: loss in 51 half-moves

# move score
1 Kb7 loss in 50 half-moves
2 Ka7 loss in 24 half-moves
3 Nb7 loss in 12 half-moves
4 Kb8 loss in 4 half-moves
5 Nc6 loss in 2 half-moves
6 Nf7 loss in 2 half-moves
7 Ne6 loss in 1 half-moves