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

EGTB: loss in 29 half-moves

# move score
1 Kb6 loss in 28 half-moves
2 Ka6 loss in 24 half-moves
3 Ka8 loss in 14 half-moves
4 Kb7 loss in 14 half-moves
5 Kb8 loss in 14 half-moves
6 Nb6 loss in 2 half-moves
7 Nd6 loss in 2 half-moves
8 Ne7 loss in 2 half-moves