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 Kg8 win in 5 half-moves
3 Nf2 draw
4 Ng5 loss in 12 half-moves
5 Kh7 loss in 4 half-moves
6 Nf4 loss in 2 half-moves
7 Ng1 loss in 2 half-moves