are there opening databases available for free on the net?

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Avatar of algorab

Could you advice some thanks?

Avatar of DrawMaster

Try this link:

http://www.chess.com/downloads/database+programs

Avatar of algorab
DrawMaster wrote:

 Yes there is SCID I have it, but that's a database for your games, where can I get the PGN's of the master games like you can have with the game explorer here ?

Thanks anyway

Avatar of DrawMaster

Source of games here:

http://www.chess.com/downloads/database+of+games

Source of games weekly:

http://www.chess.co.uk/twic/twic

Avatar of schtoonkmeyer

you can try shredderchess.com and also chessgames.com

Avatar of algorab

Thanks all ... It would be interesting to know what is the source of games for chess.com game explorer.  Chesstempo has the same feature.   I wonder if the selection of games is something official or arbitrarily chosen by the chess.com admins ... Is there a standard?

Avatar of algorab
LordNazgul wrote:

 Problem solved ... thanks