Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 7, 2012
Patent Application Number
11805630
Date Filed
May 24, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and apparatus, including software, for creating a database of information based on one or more chess game scores, preferably by a chess engine analyzer, from which database instructive puzzles can be constructed for presentation and solution by a player.
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