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

EGTB: win in 4 half-moves

# move score
1 Nd8 win in 3 half-moves
2 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Kh5 draw
6 Kh7 draw
7 Na5 loss in 10 half-moves
8 Nc5 loss in 2 half-moves
9 Nd6 loss in 2 half-moves