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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Nc6 draw
5 Ka6 loss in 26 half-moves
6 Nb7 loss in 24 half-moves
7 Nb3 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Ka8 loss in 1 half-moves