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 Kd8 draw
3 Nd6 draw
4 Ne7 draw
5 Kc6 loss in 20 half-moves
6 Kc7 loss in 20 half-moves
7 Na7 loss in 12 half-moves
8 Nb6 loss in 12 half-moves
9 Ke8 loss in 2 half-moves
10 Kd6 loss in 1 half-moves
11 Ke7 loss in 1 half-moves