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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kb3 draw
4 Nb3 draw
5 Nc4 draw
6 Nc6 draw
7 Ka1 loss in 4 half-moves
8 Ka3 loss in 4 half-moves
9 Nb7 loss in 2 half-moves