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

EGTB: win in 10 half-moves

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