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

EGTB: win in 4 half-moves

# move score
1 Nf6 win in 3 half-moves
2 Kb7 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Ng7 win in 7 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kc8 draw
8 Nc7 draw
9 Nd6 loss in 2 half-moves