Vaishali and Praggnanandhaa first brother- sister duo to achieve

Congratulating the siblings on their achievement, Chief Minister M K Stalin said, "We are happy that Vaishali, the first woman from Tamil Nadu, has become the third female grandmaster in India in 2023."

Swiggy Instamart's post for Grandmasters Vaishali and Praggnanandhaa is epic - India Today

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

Vaishali and Praggnanandhaa, first brother-sister duo to become Grandmasters: What is the chess title?

Chess: R Vaishali becomes India's 84th Grandmaster; third woman to achieve the title

Sister And Brother Become World's-First Grandmaster Sibling Duo - AsiaWire

The path to GM: Vaishali's steady ascent

Praggnanandhaa and Vaishali: Sibling success story - Sportstar

Sibling rivalry at home? R Vaishali opens up about the impact of brother Praggnanandhaa's success - India Today

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Vaishali Rameshbabu: Indian chess siblings become first brother and sister duo to earn grandmaster title