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

EGTB: draw

# move score
1 Kb5 draw
2 Kc5 draw
3 Kd6 draw
4 Nb6 draw
5 Nc7 draw
6 Kb7 loss in 22 half-moves
7 Kd5 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Kb6 loss in 1 half-moves
10 Kc7 loss in 1 half-moves