<prompt> Feleletša polelo e latelago: Ka June 2018 o thopile phadišano ya National Open kua Las Vegas, U.S. Katlego ye e ile ya dira gore Chirilă a hwetše letlakala la gagwe la mathomo la makasine la Chess Life, e lego e nngwe ya dimakasine tše dikgolo tša Amerika tša chess. Ka September-October e be e le karolo ya sehlopha sa Romania kua  <response>: Di-Olympiad tša bo-43. 