<prompt> Bhala okuqhubekayo kwalesi sigaba - UGeurt Gijssen wayaziwa kakhulu njengomahluleli womqhudelwano we-chess. Ube ngumahluleli oyinhloko kuma-Olympia amaningi e-Chess 1998, 2000.  <response>: , 2002, 2006, kanye nemidlalo eminingana nemincintiswano yeziqu zeWorld Chess Champion: 