We will be looking to make it four FA Cup semi-final victories in a row when we face Manchester City at Wembley. How well do you remember our previous three wins?
We take on Man City in the first of this season's FA Cup semi-finals at Wembley Stadium at 5.30pm on Saturday, with a return trip to the national stadium for the final up for grabs to the winner.
Our last three appearances in the last four of club football's oldest competition have all ended in a win. Before we attempt to make that four against City, check your memory of those wins over Manchester United, Southampton and Tottenham Hotspur in our quiz. Good luck!
If you fancy using that Chelsea knowledge to try to win some fantastic prizes, don't forget to enter the Play Predictor before the match.