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

EGTB: win in 8 half-moves

# move score
1 Nh8 win in 7 half-moves
2 Ne5 loss in 2 half-moves
3 Ne7 loss in 2 half-moves
4 Nf4 loss in 2 half-moves
5 Nf8 loss in 2 half-moves
6 Nh4 loss in 2 half-moves