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

EGTB: win in 4 half-moves

# move score
1 Nd6 win in 3 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd6 draw
5 Kd8 draw
6 Ke7 draw
7 Nc7 draw
8 Ng7 draw
9 Ke6 loss in 6 half-moves
10 Kc6 loss in 2 half-moves
11 Nf6 loss in 2 half-moves