This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
This article is within the scope of WikiProject Austria, an attempt to build a comprehensive and detailed guide to articles about Austria on Wikipedia. If you would like to participate, please join the project.AustriaWikipedia:WikiProject AustriaTemplate:WikiProject AustriaAustria articles
This article is within the scope of WikiProject Chess, a collaborative effort to improve the coverage of Chess on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ChessWikipedia:WikiProject ChessTemplate:WikiProject Chesschess articles
Start a discussion about improving the Hans Keller (chess player) page
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "Hans Keller (chess player)" page.
