Beta 3

• Fixed bugs
• Export from OOBS books into Polyglot, PGN, EPD books
• Query OOBS data with Position Query Language (PQL)

Beta 2

Fixed bug about generating Polyglot books.

The program could:

• create a new opening book from PGN or OCGDBS (Open Chess Game Database Standard, .ocgdb.db3) files. It supports some formats: OOBS (Open Opening Book Standard, .obs.db3), Polyglot (.bin), PGN (.pgn), EPD (.epd)
• query information for given EPD strings from an OOBS book
• make benchmark

Beta 1

First release. The program could:

• create a new opening book from PGN or OCGDBS (Open Chess Game Database Standard, .ocgdb.db3) files. It supports some formats: OOBS (Open Opening Book Standard, .obs.db3), Polyglot (.bin), PGN (.pgn), EPD (.epd)
• query information for given EPD strings from an OOBS book
• make benchmark