Support opening training

ittayd commented 3 years ago

(posting here as I can't post in the forum unless I play 5 games, but I use lichess to train. I would have hoped the donation I gave would allow me to post there...)

ChessTempo has a feature to study openings which is nice. I think it'll be a nice addition to lichess:

allow to add an opening to a repertoire. then, training is about guessing what the next move is.
suggest variations (with their popularity in games as well as ratio of games won and level of the player(s)) and allow to add them. then training is iterating over variations. iteration is weighted by number of mistakes on a variation
of course, allow to study a given position, to explore new variations to add.
give a score of overall success, to let people know when they are good enough and should expand their repertoire.

ni784 commented 3 years ago

There is listudy.org, it works similarly to the CT feature.

jeremyjh commented 3 years ago

Listudy only works with public studies, and while it offers spaced repetition it has no database of games. Ideally we'd have a tool that can also point out to you when you deviate from your repertoire in analysis mode.

eta: Since Lichess does publish their games database this can definitely be done in external tools like Listudy, it just doesn't support it today.

ni784 commented 3 years ago

I guess if this was ever implemented (I don't know Scala), it could include a SRS, something simillar to Chessable/Anki (?). Maybe it could notify you that you have lines to review if one chooses to do so?

aimorris commented 3 years ago

Duplicate of #8118 Information from this added to the discussion in #8118

lichess-org / lila

Support opening training #8582