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

EGTB: win in 1 half-moves

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