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

EGTB: draw

# move score
1 Kb7 draw
2 Kc5 draw
3 Kc7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Nf6 draw
8 Kb5 loss in 6 half-moves
9 Kb6 loss in 6 half-moves
10 Nh6 loss in 6 half-moves
11 Ne7 loss in 4 half-moves