Garry Kasparov

Kasparov, a legendary character in chess history, was 22 years old when he won the title of youngest undisputed World Champion in 1985. His rivalry with Kasparov is legendary, and it pushed the game into mainstream attention. During his dominant period, Kasparov was widely regarded as the world's top chess player due to his dynamic, aggressive style and extensive opening preparation. Even though he retired in 2005, he remains one of the most important chess players of all time.