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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kc6 draw
4 Kd6 draw
5 Nb3 draw
6 Nc2 draw
7 Kb8 loss in 12 half-moves
8 Kc8 loss in 12 half-moves
9 Kd7 loss in 10 half-moves
10 Kd8 loss in 10 half-moves