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 Kd8 draw
6 Nb4 draw
7 Nc1 loss in 2 half-moves
8 Nc3 loss in 2 half-moves