In the game explorer, you can filter to "My Games" (as opposed to master games). But I only see a very small fraction of my games (I've played like 8k games and only see a few hundred in the game explorer). Maybe chess.com discontinued this feature a while back? I would also be interested to search through my games in this way.
Feature to Filter Games
Sort:
Is there a feature on this site so that you can filter your own games and look for every time you played, say, the Breyer Defense (for example)?