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Vaishali Rameshbabu poses with her brother in undated photo. She and her brother, Rameshbabu Praggnanandhaa, have become the first Grandmaster siblings pair in history. (@rpragchess/CEN)
Sister And Brother Become World’s-First Grandmaster Sibling Duo
A 22-year-old girl and her brother have become the world's first-ever pair of siblings to earn the grandmaster title for playing chess. Young Vaishali Rameshbabu became the third female grandmaster…