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

EGTB: win in 4 half-moves

# move score
1 Ng7 win in 3 half-moves
2 Kd6 draw
3 Kf5 draw
4 Kf6 draw
5 Nd6 draw
6 Nf6 draw
7 Kf7 loss in 18 half-moves
8 Kd7 loss in 10 half-moves
9 Ke7 loss in 10 half-moves
10 Nc7 loss in 4 half-moves
11 Kd5 loss in 2 half-moves
12 Ke5 loss in 2 half-moves