US chess grandmaster and online commentator Daniel Naroditsky has died aged 29. The popular chess player's family announced his unexpected death in a statement released by his club, the Charlotte Chess Center. The US and International chess federations, as well as professional players like Hikaru Nakamura, have expressed their condolences. Naroditsky gained international fame when he won the under-12 boys world youth championship in Turkey in 2007. He became one of the youngest published chess authors at just 14 and earned his grandmaster title by winning the US Junior Championship in 2013. Naroditsky graduated from Stanford University and built a significant online presence, with nearly 500,000 subscribers on YouTube and 340,000 followers on Twitch. His contribution to the chess community will be remembered fondly.