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

EGTB: win in 6 half-moves

# move score
1 Na4 win in 5 half-moves
2 Nc4 loss in 2 half-moves
3 Nd1 loss in 2 half-moves
4 Nd3 loss in 2 half-moves
5 b8=B loss in 1 half-moves
6 b8=K loss in 1 half-moves
7 b8=N loss in 1 half-moves
8 b8=Q loss in 1 half-moves
9 b8=R loss in 1 half-moves