BIG DATABASE 2005
Contains more than 2.9 millions games from 1530 to 2004 in the highest ChessBase quality standard, with ChessBase opening classiﬁ cation with more than 100,000 key positions, direct access to players, tournaments, middlegame themes, endgames. Highest category tournament of 2004, so e.g. Linares, Wijk aan Zee, Dortmund. All games of the Chess Olympiad 2004. The most recent games of the database are from the middle of November 2004.