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

EGTB: loss in 3 half-moves

# move score
1 Ka7 loss in 2 half-moves
2 Kb7 loss in 2 half-moves
3 Kb8 loss in 2 half-moves
4 Nb3 loss in 2 half-moves
5 Nc4 loss in 2 half-moves
6 Nb1 loss in 1 half-moves
7 Ne4 loss in 1 half-moves
8 Nf1 loss in 1 half-moves
9 Nf3 loss in 1 half-moves