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 Ke8 win in 3 half-moves
3 Kc7 draw
4 Kc8 draw
5 Kd7 loss in 6 half-moves
6 Ng7 loss in 6 half-moves
7 Nf6 loss in 2 half-moves
8 Ng3 loss in 2 half-moves
9 Nf4 loss in 1 half-moves