Peter Leko is a Hungarian chess grandmaster and commentator. He became the world's youngest grandmaster in 1994. He narrowly missed winning the Classical World Chess Championship 2004: the match was drawn 7–7 and so Vladimir Kramnik retained the title. He also came fifth in the FIDE World Chess Championship 2005 and fourth in the World Chess Championship 2007.

A chess prodigy is a young child who possesses an aptitude for the game of chess that far exceeds what might be expected at their age. Their prodigious talent will often enable them to defeat experienced adult players and even titled chess masters. Some chess prodigies have progressed to become World Chess Champions.