This Indian chess prodigy shocked the world. RT reveals the story of the people behind his success — RT India

R Praggnanandhaa - Wikipedia

Meet child prodigy R Praggnanandhaa, India's youngest grandmaster and the new poster boy for chess in the country-Sports News , Firstpost

Vaishali Achieves GM Title

Who is Rameshbabu Vaishali? Let's look at R Praggnanandhaa's Sister - The Statesman

Praggu's 'Magnus' Opus: How sister's hobby shaped young chess wizard Praggnanandhaa's life

Praggnanandhaa joint first at the Gredine Open, Vaishali scores her second WGM norm! - ChessBase India

How sister's hobby shaped young chess wizard Praggnanandhaa's life

Indian siblings become 1st brother and sister to achieve chess grandmaster title

Female Chess: For years, I've been Prag's sister. Now, I'm making my own place as Vaishali - Times of India

I Was Getting Goosebumps': Praggnanandhaa's Sister Thanks India For Celebrating Chess Prodigy's Heroics (WATCH)