database
database copied to clipboard
lichess-org
Public exports of all rated games, puzzles, and computer evaluations.
Includes a Scala syntax update. See individual commits for something reviewable. We might want to delay this until `eval_cache2` has (somewhat) caught up in size.
https://github.com/lichess-org/database/blob/master/src/main/scala/Evals.scala#L33 for https://database.lichess.org/#evals after https://github.com/lichess-org/lila/pull/15081 & lichess-org/lila-ws#555.
*(migrated from https://github.com/ornicar/lila/issues/9721)* Regarding the databases on https://database.lichess.org/, most files for different months were generated long after the months were over, which meant that correspondence games started in that month...
*(migrated from https://github.com/ornicar/lila/issues/9720)* Regarding the databases on https://database.lichess.org/, most files for different months were generated long after the months were over, which meant that abandoned games had long been removed...
Similar to what We did in [lila-search](https://github.com/lichess-org/lila-search)'s ingestor
The file `lichess_db_chess960_rated_2023-11.pgn.zst` contains a whole series of invalid starting FEN positions. For example, the 89569th game contains the follow FEN header: [FEN "rkrnnbbq/pppppppp/8/8/8/8/PPPPPPPP/RKRNNBBQ w HEhe - 0 1"] Chess...
It would be useful to add the date the data was last updated since the puzzles file is cumulative.
Metadata
Owner
Metadata
Public exports of all rated games, puzzles, and computer evaluations.