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

EGTB: win in 4 half-moves

# move score
1 Nh4 win in 3 half-moves
2 Kh6 loss in 14 half-moves
3 Kg7 loss in 12 half-moves
4 Nh8 loss in 10 half-moves
5 Kg8 loss in 8 half-moves
6 Kh8 loss in 4 half-moves
7 Ne5 loss in 2 half-moves
8 Ne7 loss in 2 half-moves
9 Nf4 loss in 2 half-moves
10 Nf8 loss in 2 half-moves