Free Chess Database Program

ChessDB is a free chess database which can be used on Microsoft Windows, Linux, Apple Macs running OS X, FreeBSD, as well as most modern UNIX versions. The program has translations into English, Spanish, Czech, Dutch, French, German, Hungarian, Italian, Norwegian, Polish, Portuguese, Russian, Serbian and Swedish.

          With ChessDB you can enter games with a mouse, pgn files, download from The Week in Chess, import from ICC and FICS and annotate them with text, symbols, colors and show variations.  You can also import different engines and create crosstables.  Engine matches are also possible. It has position set up and search functions, does rating graphs, player reports and classify games. It also has 3 and 4 piece tablebases.  A lot of program for free.  LINK