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

EGTB: win in 2 half-moves

# move score
1 Nb6 win in 1 half-moves
2 Nh6 win in 1 half-moves
3 Na7 loss in 2 half-moves
4 Nce7 loss in 2 half-moves
5 Nd6 loss in 2 half-moves
6 Nge7 loss in 2 half-moves
7 Nf6 loss in 1 half-moves