Dee ihe ọzọ maka paragraf a - Na egwuregwu mba ụwa, Guillermo Vassaux nọchitere anya Guatemala na egwuregwu megide El Salvador na 1930, egwuregwu egwuregwu chess mbụ nke mba abụọ dị na Central America gbara. O sonyere na Chess Olympiad otu oge, na-anọchite anya Guatemala na mbadamba mbụ na 8th Chess Olympiad
n'afọ 1939 na Buenos Aires, o meriri ugboro ise, merie ugboro abụọ, merie ugboro asatọ.