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

EGTB: draw

# move score
1 b8=K draw
2 Nb1 draw
3 Nb5 draw
4 Nc2 draw
5 Nc4 draw
6 b8=N loss in 4 half-moves
7 b8=B loss in 2 half-moves
8 b8=Q loss in 2 half-moves
9 b8=R loss in 2 half-moves