<prompt> Bhala okuqhubekayo kwalesi sigaba - UMarinello wafika e-United States evela eChile ngo-1990, futhi waba uthisha we-chess eMiami. Umele i-US emidlalweni emibili yabesifazane e-Interzonal Tournaments: ngo-1991 eSubotica nango-1993 eJakarta. Wabuye wamelela i-United States kuma-Olympics Abesifazane Abesifazane ngo-1994  <response>: eMoscow. 