Vaishali and Praggnanandhaa, first brother-sister duo to become

Grandmaster is the highest title or ranking that a chess player can achieve. The term is about a century old, and was initially used as a generic expression to describe a player who was better than just a master.

R Vaishali, Praggnanandhaa Become World's First Brother-Sister Grandmaster Duo

Chennai's Vaishali And Praggnanandhaa Are The World's First Chess Grandmaster Sibling Duo, India Currents

Mighty siblings, making the 'right move' in chess

Praggnanandhaa's sister Vaishali becomes India's third woman Grandmaster : r/chess

Indian chess achieves a historic moment as siblings Vaishali and Praggnanandhaa become the first-ever Grandmaster brother-sister duo.…

The path to GM: Vaishali's steady ascent

Chennai's Vaishali And Praggnanandhaa Are The World's First Chess Grandmaster Sibling Duo, India Currents

brother-sister Grandmaster duo: Sibling supremacy! R Praggnanandhaa & Vaishali Rameshbabu make chess history as first brother-sister Grandmaster duo, netizens hail it as 'remarkable achievement' - The Economic Times

Vaishali & R Praggnanandhaa Brother-Sister Duo Ruling The Chess Board

Vaishali R becomes the third Indian woman to earn the Grandmaster title - ChessBase India