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

EGTB: draw

# move score
1 a8=K draw
2 Nb1 loss in 8 half-moves
3 Nb5 loss in 8 half-moves
4 a8=N loss in 6 half-moves
5 Nc2 loss in 5 half-moves
6 a8=B loss in 2 half-moves
7 a8=Q loss in 2 half-moves
8 a8=R loss in 2 half-moves
9 Nc4 loss in 2 half-moves