Finding a specific game or all the games you played with a certain opening is quick and easy using the game archive.
From your Archive
Hover over Play from the left side menu and click Archive. This will take you to your game archive, a complete list of all the games you've ever played
To the right of the games list, you'll see options for searching through the games
Once you've made all your choices, click Search and you'll have a list of games to browse through
Click Reset to clear all the fields and create a new search
The search results will show up to 100 pages of games. To find games beyond the first 100 pages, you'll need to refine your search to get fewer results.
Download PGNs
If you want to download PGNs of the games you find, check the box at the top of the list and click the icon. Learn more about downloading and PGNs here!
Check out this article to learn more about downloading your games: How do I get a PGN of my game?
Mobile
To search your archives on the mobile app, scroll to the very bottom of your homepage and tap on Game Archive. You can scroll through all your games, and more games will load as you scroll down
If you want to search for specific games, tap on the icon at the top right corner of the screen. This will bring up a new menu where you can decide which kind of games you want to see
When you have made your choices, tap on Search to see the list of games!