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 Ke7 win in 3 half-moves
3 Ng7 loss in 12 half-moves
4 Kd8 loss in 8 half-moves
5 Ke8 loss in 6 half-moves
6 Kc8 loss in 4 half-moves
7 Kc6 loss in 2 half-moves
8 Kc7 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nf6 loss in 2 half-moves
11 Ng3 loss in 2 half-moves
12 Nf4 loss in 1 half-moves