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

EGTB: loss in 21 half-moves

# move score
1 Kb7 loss in 20 half-moves
2 Kb8 loss in 14 half-moves
3 Nf6 loss in 6 half-moves
4 Nf8 loss in 6 half-moves
5 Ka6 loss in 2 half-moves
6 Ka8 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Ng5 loss in 1 half-moves