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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc8 draw
4 Kd7 draw
5 Kd8 draw
6 Nb6 draw
7 Kc6 loss in 2 half-moves
8 Kd6 loss in 2 half-moves
9 Kb6 loss in 1 half-moves