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

EGTB: win in 6 half-moves

# move score
1 Nf6 win in 5 half-moves
2 Ke8 loss in 8 half-moves
3 Kd7 loss in 2 half-moves
4 Ke7 loss in 2 half-moves
5 Ne7 loss in 2 half-moves
6 Nh6 loss in 2 half-moves
7 Kc7 loss in 1 half-moves
8 Kc8 loss in 1 half-moves