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

EGTB: win in 2 half-moves

# move score
1 Na3 win in 1 half-moves
2 Nd6 win in 1 half-moves
3 Nb2 loss in 6 half-moves
4 Ne3 loss in 6 half-moves
5 Ne5 loss in 6 half-moves
6 Na5 loss in 4 half-moves
7 Nd2 loss in 4 half-moves
8 Nb6 loss in 2 half-moves