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

EGTB: draw

# move score
1 Nb3 draw
2 Nc2 draw
3 Kb7 loss in 20 half-moves
4 Kc7 loss in 20 half-moves
5 Kb8 loss in 10 half-moves
6 Kd7 loss in 10 half-moves
7 Kd8 loss in 10 half-moves