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 Nb5 draw
7 Nc4 draw
8 Ne4 draw
9 Ne8 draw
10 Nf7 draw
11 Nb7 loss in 14 half-moves
12 Nf5 loss in 14 half-moves