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

EGTB: win in 2 half-moves

# move score
1 Ng7 win in 1 half-moves
2 Kb7 win in 5 half-moves
3 Nf6 win in 5 half-moves
4 Kc7 win in 7 half-moves
5 Kb8 draw
6 Kd7 draw
7 Kd8 draw
8 Nc7 draw
9 Nd6 draw