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

EGTB: draw

# move score
1 b8=K draw
2 Na7 draw
3 Nb6 draw
4 Nd6 draw
5 Ne7 draw
6 b8=R loss in 4 half-moves
7 b8=B loss in 2 half-moves
8 b8=N loss in 2 half-moves
9 b8=Q loss in 2 half-moves