Simplify the following text for a Grade 9 native English-speaking person.
Original: Fabiano Luigi Caruana ( born July 30 , 1992 ) is Grandmaster and chess prodigy with dual citizenship of Italy and the United States .
Simplified: Fabiano Luigi Caruana , ( born 30 July 1992 in Miami , Florida ) , is a chess Grandmaster . He has dual citizenship of Italy and the United States .