<prompt> Qedela umusho olandelayo: Njengelungu leqembu lase-United States, wathola indondo yegolide ngomsebenzi wakhe ongcono kunayo yonke ebhodini lokulondoloza emidlalweni yama-Olympic Chess ka-41. Wayebuye abe yingxenye yeqembu e-  <response>: Ama-Olympic Chess angama-42, lapho i-United States yathola khona igolide leqembu okokuqala eminyakeni engamashumi amane. Ngo-2018, wanqoba i-U.S. Chess Championship, ngesikhathi esifanayo ephula umgoqo we-2700 okokuqala ngqa emsebenzini wakhe. 