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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 draw
3 Kd5 draw
4 Ke6 draw
5 Ke7 draw
6 Ne7 draw
7 Nf6 draw
8 Kd7 loss in 12 half-moves
9 Kc7 loss in 10 half-moves
10 Nh6 loss in 10 half-moves
11 Ke5 loss in 2 half-moves