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 Kf4 loss in 16 half-moves
3 Kf3 loss in 12 half-moves
4 Kf5 loss in 12 half-moves
5 Ke3 loss in 10 half-moves
6 Kd3 loss in 6 half-moves
7 Kd4 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Ng6 loss in 2 half-moves