A chess grandmaster has died unexpectedly at the age of 29.
Daniel Naroditsky was one of America's most recognisable chess figures, and a former world youth champion.
At just 14 years old, he had written and published a book on the game - and in later years, educated followers through livestreams on Twitch and YouTube.
Image: Fellow grandmasters say Naroditsky was passionate about helping others. Pic: AP
Naroditsky served as head coach at the Charlotte Chess Centre in North Carolina, which announced his death.
In a statement, it said: "Daniel was a talented chess player, commentator and educator, and a cherished member of the chess community, admired and respected by fans and players around the world.
"He was also a loving son and brother, and a loyal friend to many … Let us rememb