Simplify the following text for a Grade 5 native English-speaking person.
Original: Boris Abramovich Gelfand ( born June 24 , 1968 ) is a Belarus born Israeli chess International Grandmaster , winner of the 2009 World Chess Cup .
Simplified: Boris Abramovich Gelfand , born Minsk , Russia , 24 June 1968 , is a Russian-born Israeli chess grandmaster . He won the 2009 World Chess Cup .