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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Kd7 loss in 8 half-moves
3 Ke7 loss in 8 half-moves
4 Ng6 loss in 8 half-moves
5 Kd8 loss in 6 half-moves
6 Kf7 loss in 6 half-moves
7 Kf8 loss in 6 half-moves