Robert Hübner
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Robert Hübner was a German chess grandmaster, chess writer, and papyrologist. He was one of the world's leading players in the 1970s and early 1980s.
Hübner in 1983
Hübner in 1993
Hübner at Porz in 1966
Ljubomir Ljubojević
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Ljubomir Ljubojević is a Serbian chess grandmaster. He won the Yugoslav Chess Championship in 1977 and 1982.
Ljubojević in 2010
