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

EGTB: draw

# move score
1 b8=K draw
2 Nb6 draw
3 Nb8 draw
4 Nc5 draw
5 Ne5 draw
6 Nf6 draw
7 Nf8 draw
8 b8=R loss in 4 half-moves
9 b8=N loss in 3 half-moves
10 b8=B loss in 2 half-moves
11 b8=Q loss in 2 half-moves