As excitement builds ahead of this weekend's Women's Champions League semi-final against Barcelona at Stamford Bridge, get in the mood by seeing if you can remember when these previous magical moments in the competition took place...
There have already been some memorable victories in this season's competition, with the group stage bringing wins over Real Madrid and Paris Saint-Germain, as well as a club-record 8-0 thrashing of Vllaznia, before the dramatic shoot-out triumph at the Bridge in the last round.
That match against Lyon was played in front of the largest crowd ever seen at a Chelsea Women home Champions League game, but we hope to have even more supporters cheering the Blues on at the Bridge for the first leg of our semi-final against Barcelona on Saturday.
Tickets are still available here for that huge game, which kicks off at 12.30pm on Saturday 22 April, with prices starting at £15 for adults and £8 for juniors and seniors.
In the meantime, whet your appetite with these images of famous Women's Champions League knock-out victories from previous campaigns and see if you can remember what year they happened in. Good luck!