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

EGTB: draw

# move score
1 a8=K draw
2 Nb5 draw
3 Nb7 draw
4 Nc4 draw
5 Nc8 draw
6 Ne4 draw
7 Ne8 draw
8 Nf5 draw
9 Nf7 draw
10 a8=N loss in 14 half-moves
11 a8=B loss in 2 half-moves
12 a8=Q loss in 2 half-moves
13 a8=R loss in 2 half-moves