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

EGTB: win in 1 half-moves

# move score
1 Nb8 win in 3 half-moves
2 a8=K win in 11 half-moves
3 Nc7 draw
4 a8=B loss in 4 half-moves
5 a8=N loss in 4 half-moves
6 a8=Q loss in 2 half-moves
7 a8=R loss in 2 half-moves
8 Nb4 loss in 2 half-moves
9 Nc5 loss in 2 half-moves