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

EGTB: draw

# move score
1 a8=B draw
2 a8=K draw
3 Nb4 draw
4 Nc3 draw
5 a8=Q loss in 2 half-moves
6 a8=R loss in 2 half-moves
7 a8=N loss in 1 half-moves
8 Nc1 loss in 1 half-moves