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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd5 draw
6 Kd7 draw
7 Na7 draw
8 Nb6 draw
9 Ne7 draw
10 Ke5 loss in 2 half-moves
11 Ke7 loss in 1 half-moves