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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kh5 draw
5 Kh7 draw
6 Nf3 draw
7 Ng6 draw
8 Nf5 loss in 2 half-moves
9 Ng2 loss in 2 half-moves