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

EGTB: win in 1 half-moves

# move score
1 Na1 win in 2 half-moves
2 Na3 win in 2 half-moves
3 Nb4 win in 2 half-moves
4 Nd4 win in 2 half-moves
5 Ne1 win in 2 half-moves
6 Ne3 win in 2 half-moves
7 b8=K win in 17 half-moves
8 b8=N win in 25 half-moves
9 b8=B loss in 2 half-moves
10 b8=Q loss in 2 half-moves
11 b8=R loss in 2 half-moves