R Praggnanandhaa: 'More dangerous than Pepsi & Mentos.' Swiggy Instamart cheers chess stars R Vaishali & R Praggnanandhaa for becoming 1st brother- sister Grandmaster duo - The Economic Times

Vaishali becomes GM, joins Praggnanandhaa to form world's first brother-sister Grandmasters duo

R Vaishali-Praggnanandhaa script history, become first brother-sister grandmaster duo in chess

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R Vaishali becomes grandmaster, joins R Praggnanandhaa to become world's first brother-sister GM duo - India Today

Grandmaster Praggnanandhaa helping his sister turn queen of 64 squares - The Hindu

Women's Speed Chess: The Praggnanandhaa touch in R. Vaishali - Sportstar

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