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

EGTB: draw

# move score
1 Kb5 draw
2 Kd6 draw
3 Nb6 draw
4 Kb6 loss in 16 half-moves
5 Kd7 loss in 16 half-moves
6 Kc7 loss in 14 half-moves
7 Kb7 loss in 10 half-moves
8 Nc7 loss in 4 half-moves
9 Kc5 loss in 2 half-moves
10 Kd5 loss in 2 half-moves