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

EGTB: win in 22 half-moves

# move score
1 Nb3 win in 21 half-moves
2 Ka6 draw
3 Kb7 draw
4 Kb8 draw
5 Nb7 draw
6 Nc4 draw
7 Nc6 draw
8 Ka8 loss in 4 half-moves
9 Kb6 loss in 2 half-moves