The Nikhil Kamath–Chess Controversy: What Really Happened?

In June 2021, the Indian startup world and the global chess community were shaken by an unexpected controversy involving Zerodha co-founder Nikhil Kamath. The incident unfolded during an online charity chess event organised to raise funds for COVID-19 relief. One of the highlights of the event was an exhibition game where Kamath played against former World Chess Champion Viswanathan Anand.

The shock came when Kamath defeated Anand—something that instantly raised eyebrows across social media. Anand is one of the greatest players in chess history, and beating him, even in a casual game, is extraordinarily unlikely for any amateur.

Shortly after the match, discussions online pointed out that Kamath’s moves were nearly identical to those suggested by top chess engines. This led to widespread speculation that he had used external assistance during the game. Kamath later admitted that he had indeed taken help, stating on social media that it was a “fun and informal event” and that he didn’t expect the game outcome to be taken so seriously.

The organisers and commentators clarified that the event was meant to be played fairly, even if it was not a formal tournament. Anand remained gracious throughout, noting that he trusted the organisers and had simply enjoyed participating for charity. Chess.com, the platform hosting the event, briefly closed Kamath’s account for violating fair-play rules, a standard action applied to any player flagged for engine assistance.

Kamath publicly apologised to Anand and the event team, acknowledging that his actions breached the fair-play expectations of the platform and the spirit of the charity match.

The controversy sparked wide debate: some saw the incident as a serious breach of integrity, while others felt it was an overreaction to something that happened in a charity setting. What it ultimately showed was how seriously the global chess community treats fairness—even outside official competition.

Years later, the incident remains a widely cited reminder that in the age of powerful chess engines, maintaining transparency and fair play is essential, even in seemingly light-hearted online events.