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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 draw
3 Nf6 draw
4 Nh6 draw
5 Ke7 loss in 50 half-moves
6 Ke8 loss in 48 half-moves
7 Kc8 loss in 4 half-moves
8 Ne7 loss in 2 half-moves