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 Nb1 draw
4 Nb5 draw
5 Ka6 loss in 4 half-moves
6 Kb7 loss in 2 half-moves
7 Ka8 loss in 1 half-moves
8 Nc2 loss in 1 half-moves
9 Nc4 loss in 1 half-moves