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How Vaishali turned frustration into fuel to become India's 84th chess GM
Vaishali gets the required 2500 Elo rating for the GM title, and with Praggnanandhaa becomes the world's first brother-sister grandmasters in chess

For Vidit Gujrathi, at long last, a moment to savour
No stranger to narrow misses, the 29-year-old finally got a tournament win and the place in the Candidates was the cherry on top

India’s Vaishali qualifies for women’s Candidates, emulates Humpy
Vaishali & Praggnanandhaa become the first brother-sister duo in history to make the Candidates

'Psychologically, I feel like something has changed': Praggnanandhaa
Through last month’s history-crafting, Candidates’ tournament qualification, and breaking into the 2700 club, Praggnanandhaa has been tapping into a quiet joy

Problematics | The rate of sending and cancelling an invitation
Are there enough equations to determine the variables? You may need to think out of the box to solve this puzzle, partly inspired by a 150-year-old classic.
