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 Kc7 draw
4 Kd7 draw
5 Nb8 draw
6 Nc7 draw
7 Kd8 loss in 8 half-moves
8 Nb4 loss in 2 half-moves
9 Nc5 loss in 2 half-moves