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 Kc8 draw
3 Ke7 draw
4 Ke8 draw
5 Ne7 draw
6 Nf6 loss in 2 half-moves
7 Nh6 loss in 2 half-moves
8 Kc7 loss in 1 half-moves