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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kc7 draw
3 Kd8 draw
4 Nf6 draw
5 Kb7 loss in 50 half-moves
6 Kb8 loss in 50 half-moves
7 Ne7 loss in 2 half-moves
8 Nh6 loss in 2 half-moves