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

EGTB: win in 4 half-moves

# move score
1 Nf5 win in 3 half-moves
2 Kc8 draw
3 Kc6 loss in 2 half-moves
4 Kc7 loss in 2 half-moves
5 Kd8 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Ke8 loss in 2 half-moves
8 Ne2 loss in 2 half-moves
9 Ne4 loss in 2 half-moves
10 Nf1 loss in 2 half-moves
11 Nh1 loss in 2 half-moves
12 Nh5 loss in 2 half-moves
13 Kd6 loss in 1 half-moves
14 Ke7 loss in 1 half-moves