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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kd7 draw
4 Nb5 draw
5 Nc6 draw
6 Kb8 loss in 34 half-moves
7 Kd8 loss in 34 half-moves