Lichess/standard-chess-games

该数据集名为Lichess Standard Rated Games，包含了在lichess.org网站上进行的6,202,222,393场标准评级棋局。数据集每月更新，数据来源于lichess.org的数据库转储。数据集主要用于数据分析，并且可以轻松地将其转换回PGN格式。数据集以Parquet文件的形式存储，按年份和月份进行分区。此外，数据集中包含了棋局的详细信息，如事件、地点、棋手、结果、棋手等级分、棋局时间、ECO代码、开局、终止方式、时间控制和棋步文本等。

The Lichess Rated Standard Chess Games Dataset contains 6,202,222,393 standard rated games played on lichess.org, updated monthly from database dumps. This dataset is intended for data analysis and is hive-partitioned into multiple parquet files by year and month. The dataset includes various fields such as Event, Site, Player information, Result, Ratings, Time Control, etc. Additionally, the dataset includes special fields such as Stockfish analysis evaluations, Glicko2 ratings, clock information, etc.