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