A second half Nicolas Jackson goal gifted Chelsea a place in the forth round as well as their first win against Brighton in more than three years.
Here is how we scored the Brighton players...
1. Bart Verbruggen: 7
Looked calm on the ball and stopped Nicolas Jackson with a fantastic stop in the second half to keep the deficit at one goal. Photo: (Photo by Mike Stobe/Getty Images for Premier League)
2. Tariq Lamptey: 7
Got up and down the right well and dispossessed Mykhaylo Mudryk in front of goal with an excellent slide tackle. Photo: (Photo by Naomi Baker/Getty Images)
3. Jan Paul van Hecke: 7
Looked calm on the ball and made some great challenges, although he did appear frustrated at times. Photo: (Photo by Michael Regan/Getty Images)
4. Igor Julio: 6
Was outshone by van Hecke throughout the game and was often dragged forward. Photo: (Photo by Glyn KIRK / AFP) (Photo by GLYN KIRK/AFP via Getty Images)