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

EGTB: draw

# move score
1 Kc7 draw
2 Kd7 draw
3 Kd8 draw
4 Nb6 draw
5 Nc7 draw
6 Kb7 loss in 14 half-moves
7 Kb8 loss in 14 half-moves