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

EGTB: win in 1 half-moves

# move score
1 b8=B win in 1 half-moves
2 b8=N win in 1 half-moves
3 b8=Q win in 1 half-moves
4 b8=R win in 1 half-moves
5 Nb1 loss in 6 half-moves
6 Nb3 loss in 4 half-moves
7 Nc4 loss in 2 half-moves
8 Ne4 loss in 2 half-moves
9 Nf1 loss in 2 half-moves
10 Nf3 loss in 2 half-moves
11 b8=K loss in 1 half-moves