<prompt> Write a continuation for this paragraph - Njengenhlangano yezemidlalo eyaziwa yi-IOC, futhi ikakhulukazi njengosayine izivumelwano ze-World Anti-Doping Agency i-WADA, i-FIDE inamathela emithethweni yayo, kuhlanganise nesidingo sokuhlolwa kwe-doping, okuyizinto eziphoqelekile ukuba zithathe emicimbini efana ne-Olympia. Ukuhlolwa kwaqala ngo-2002 ngaphansi kokuphikisana okukhulu, ngenkolelo esakazekile yokuthi kwakungenakwenzeka ukusebenzisa izidakamizwa emidlalweni ye-chess. Ukucwaninga okwenziwa iNetherlands Chess Federation akuzange kutholakale ngisho nento eyodwa ethuthukisa ukusebenza kwe-chess. Ngokusho kukaDkt. Helmut Pfleger, osekuyiminyaka engaba amashumi amabili enza ucwaningo kulolu daba, Kukhona imiphumela emibi kakhulu yemithi evuselela ingqondo neyethulisa ingqondo. Abadlali abanjengo-Artur Yusupov, uJan Timman noRobert Hübner benqaba ukudlala eqenjini labo lesizwe noma ukubamba iqhaza emicimbini efana ne-Chess Olympiad lapho ukuhlolwa kwezidakamizwa kwakwenziwa khona. Zonke izivivinyo ezingu-802 ezenziwa kuma-Olympic ka-2002 zazingenayo imiphumela. Nokho, eMidlalweni Yama-Olympic Yesheshi engu-36 ngo-2004, abadlali ababili benqaba ukunikeza amasampula omchamo futhi amaphuzu abo asulwa. Eminyakeni emine kamuva, uVassily Ivanchuk akazange ajeziswe ngokwehluleka ukuhlolwa izidakamizwa eMidlalweni Yama-Olympic Yesheshi Yama-38  <response>: ngo-2008, lapho kunikezwa khona iphutha lenqubo. 