All five volumes of Encyclopaedia of Chess Openings on one CD!
In 4 different formats (CIE, PGN, CBH, CA)
The five volume Encyclopaedia of Chess Openings - A, B, C, D, E - consists of 500 sections based on opening codes. Its key quality, unique among openings books, is a system of elimination which helps the reader to find the critical lines in the midst of the abundance of information.
The same contents as printed books of ECO A - 4th edition, ECO B - 4th edition, ECO C - 5th edition, ECO D - 4th edition, ECO E - 3rd edition
AEnglish Opening, Reti, Benoni, Volga Gambit, Dutch Defence, ...
BSicilian Defence, Caro-Kann, Pirc, Modern, Alekhine, Scandinavian, ...
CRuy Lopez, French, Scotisch, Russian, King’s Gambit, ...
DQueen’s Gambit, Slav, Gruenfeld, Queen's Pawn Game, ...
EKing’s Indian, Nimzo-Indian, Queen’s Indian, Bogoliubov, Catalan, ...
In 4 different formats (Chess Informant Expert, PGN, ChessBase and Chess Assistant)