Chessbase.com

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2021年9月17日
进行了1场赛事

https://play.chessbase.com/en

ChessBase GmbH is a German company that makes and sells chess software, maintains a chess news site, and operates an internet chess server for online chess. Founded in 1986, it maintains and sells massive databases, containing the moves of recorded chess games. Databases organise data from prior games; engines provide analyses of games while endgame tablebases offer perfect play in some endgames.