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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Nf6 draw
6 Ng3 draw
7 Ng7 draw
8 Kb8 loss in 8 half-moves
9 Nf4 loss in 2 half-moves