WATCH: R Praggnanandhaa's sister appreciates Indian fans' support during Chess World Cup

Praggnanandhaa: A Chess Prodigy and a National Pride: Biography I India CSR

Praggnanandhaa and sister Vaishali become the first-ever Grandmaster siblings in history

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

On Board: R Vaishali and R Praggnanandhaa are the only brother-sister Chess Grandmasters in the world : The Tribune India

The world's first brother and sister chess grandmasters : r/unitedstatesofindia

Vaishali and Praggnanandhaa became the first sister-brother duo to attain Grandmaster status.- Republic World

Vaishali becomes India's third female chess grandmaster, makes history with brother Praggnanandhaa- The New Indian Express

The Praggnanandhaa Story: How Sister's Hobby Shaped Chess Wizard's Life

How chess prodigy Praggnanandhaa starred in cricket-crazy India

Meet power-packed siblings Praggnanandhaa, Vaishali - Chess