Veselin Aleksandrov Topalov ( pronounced ( vɛsɛˈlin toˈpɑlof ) ; Bulgarian : Веселин Александров Топалов ; born 15 March 1975 ) is a Bulgarian chess grandmaster .
Veselin Topalov ( Веселин Топалов , born 15 March 1975 ) , is a Bulgarian chess grandmaster and former ` FIDE world chess champion ' .