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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kg8 draw
3 Nb6 loss in 8 half-moves
4 Kh6 loss in 6 half-moves
5 Na7 loss in 4 half-moves
6 Nd6 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Kg7 loss in 1 half-moves
9 Kh8 loss in 1 half-moves