las enciclopedias de ajedrez para descargar en chessbase

Encyclopedia of Chess Openings B the last edition

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Chess Informant ECO in cbh format:

Chess Informant ECO A4
http://www.mediafire.com/?8c4l164lmjv2hxa
Chess Informant ECO B4
http://www.mediafire.com/?a4r0p8gu8el58q0
Chess Informant ECO C5
http://www.mediafire.com/?vbfm1s6lvcn7xbt
Chess Informant ECO D4
http://www.mediafire.com/?xj323pp5z1iwpy6
Chess Informant ECO E4
http://www.mediafire.com/?pls6z8l1lmctilp