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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kd5 draw
3 Kd7 draw
4 Ke6 draw
5 Kc6 loss in 22 half-moves
6 Kc5 loss in 20 half-moves
7 Kc7 loss in 20 half-moves
8 Ne7 loss in 18 half-moves
9 Ke5 loss in 2 half-moves
10 Nf6 loss in 2 half-moves
11 Nh6 loss in 1 half-moves