<prompt> Bhala okuqhubekayo kwalesi sigaba - Sathola ukuthandwa ngemva kokuba u-Ernst Grünfeld esethule emdlalweni wamazwe ngamazwe eVienna ngo-1922, lapho, emdlalweni wakhe wokuqala nomvikeli, anqoba khona iqhawe lomhlaba elizayo u-Alexander Alekhine. UGrünfeld wayevame ukusebenzisa isitayela esivamile kakhulu. Ukuvikela kamuva kwamukelwa abadlali abaningi abavelele, kubandakanya uVasily Smyslov, uViktor Korchnoi, uLeonid Stein, noBobby Fischer. UGarry Kasparov wayevame ukusebenzisa ukuzivikela, kubandakanya nemidlalo yakhe yeWorld Championship ngokumelene no-Anatoliy Karpov ngo-1986, 1987 no-1990, noVladimir Kramnik ngo-2000. Okwamanje abadlali abavelele abasebenzayo abasebenzisa ukuvulwa kufaka phakathi uMaxime Vachier-Lagrave, uLoek van Wely, uPeter Svidler, uPeter Leko, uViswanathan Anand, uLuke McShane noGata Kamsky. U-Anand wayisebenzisa kabili eMqhudelwaneni Womhlaba Wesheshi ka-2010. Emqhudelwaneni Wamazwe Omhlaba We-Chess ka-2012  <response>: phakathi kuka-Anand noBoris Gelfand, umdlali ngamunye wasebenzisa i-Grünfeld kanye nemidlalo emibili yaphela ngokulingana. U-Anand wabhekana neGrünfeld ngokumelene noMagnus Carlsen ngesikhathi somdlalo wokuqala weWorld Chess Championship 2014 futhi wadonsa ekugcineni kweRook neNdlovukazi. 