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

EGTB: win in 4 half-moves

# move score
1 Nd6 win in 3 half-moves
2 Ng5 win in 3 half-moves
3 Nd8 loss in 4 half-moves
4 Nh8 loss in 4 half-moves
5 Ne5 loss in 2 half-moves
6 Nh6 loss in 2 half-moves