ChessBase occasionally sells this bundle directly on their website (usually during Black Friday, Christmas, or their annual "Big Sale"). It is a legitimate, single-user license. You get a unique download link and a serial number to unlock the videos.
If you are looking to generate an analysis report or a player dossier from a database connected via these links, use the following steps: Opening Reports Highlight a game or opening position. tab and select "Openings Report" chessbase fritz trainer monster link
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