In addition to "Masters" and "Lichess", I would love for one of the options on the analysis board opening book to be "my games". You would be able to see your W/D/L stats for each move in the given position. This would be really helpful in spotting which openings you play well or badly, and which lines in your best openings are giving you the most trouble. I believe other sites already have a feature like this, and it would be great if Lichess could too.
Cheers!
You might find some of what you're looking for through "Chess Insights" on your profile page. Hope this helps!
<Comment deleted by user>
In Thibault's Reddit AMA, I think he said that that the Lichess team was working to implement a feature like this, however, it is very complicated to make.
I agree
@Avalanchian It's a nice idea, coz sometimes I forget my opponent names, but I only wanna search for a particular position from my games.
If you know the code for this, you can suggest it on Github:
github.com/ornicar/lila/issues/new/chooseSelect enhancement and add it, with the code if possible.