Herman Grooten
Herman Grooten has written at least 2 books. Their most popular book is Chess Strategy for Club Players: The Road to Positional Advantage with 2 saves with an average rating of -⭐.
Herman Grooten has written at least 2 books. Their most popular book is Chess Strategy for Club Players: The Road to Positional Advantage with 2 saves with an average rating of -⭐.
 Chess Strategy for Club Players Chess Strategy for Club Players: The Road to Positional Advantage
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 Chess Strategy for Club Players Chess Strategy for Club Players
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