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

EGTB: win in 4 half-moves

# move score
1 Kg8 win in 3 half-moves
2 Ng8 loss in 4 half-moves
3 Kg7 loss in 2 half-moves
4 Kh7 loss in 2 half-moves
5 Nf7 loss in 2 half-moves
6 Ng4 loss in 2 half-moves
7 Nf5 loss in 1 half-moves