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

EGTB: win in 4 half-moves

# move score
1 Nf4 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke7 draw
5 Kf7 draw
6 Kf8 draw
7 Nb2 draw
8 Ne5 draw
9 Ne1 loss in 6 half-moves
10 Nf2 loss in 6 half-moves
11 Nc1 loss in 4 half-moves
12 Nb4 loss in 2 half-moves
13 Nc5 loss in 2 half-moves