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 a8=R win in 1 half-moves
4 Nc7 win in 3 half-moves
5 Nf6 win in 3 half-moves
6 Nd6 loss in 2 half-moves
7 Ng7 loss in 2 half-moves
8 a8=N loss in 1 half-moves
9 a8=Q loss in 1 half-moves