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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Nc6 draw
5 Nb7 loss in 24 half-moves
6 Ka7 loss in 6 half-moves
7 Nb3 loss in 2 half-moves
8 Nc4 loss in 2 half-moves