>a 1999 chess forum called rec.games.chess.computer that would be a Usenet newsgroup. https://chessforallages.blogspot.com/2015/06/early-chess-newsgroups.html

>a 1999 chess forum called rec.games.chess.computer that would be a Usenet newsgroup. https://chessforallages.blogspot.com/2015/06/early-chess-newsgroups.html https://chessforallages.blogspot.com/2015/06/early-chess-new... has a brief history