<prompt> Nyora kupfuurira kweiyi ndima - Geurt Gijssen aizivikanwa zvikuru somutongi wemutambo wechess. Akanga ari mutongi mukuru weChess Olympiads 1998, 2000, 2002, 2006  <response>: , pamwe chete nemitambo inoverengeka nemitambo yeWorld Chess Champion mazita: 