Dee ihe ga-aga n'ihu na paragraf a - N'agbata afọ 1907 na 1912, Rubinstein mere onwe ya otu n'ime ndị egwuregwu kachasị ike n'ụwa. N'afọ 1907, o meriri asọmpi Carlsbad
na All-Russian Masters' tournament, ma kewaa nke mbụ na Saint Petersburg. N'afọ 1912, o nwere ihe ndekọ nke mmeri, na-emecha nke mbụ na nnukwu asọmpi ise na-esote: San Sebastián, Pöstyén, Breslau, Warsaw na Vilna (asọmpi All-Russian Masters), ọ bụ ezie na ọ dịghị nke ọ bụla n'ime ihe omume ndị a gụnyere Lasker ma ọ bụ Capablanca. Ụfọdụ ndị na-ekwu na o siri ike karịa onye mmeri ụwa Emanuel Lasker n'oge a. Ihe ndị Chessmetrics chọpụtara kwadoro ihe a o kwuru, nke mere ka ọ bụrụ onye nke mbụ n'ụwa n'agbata afọ 1912 na afọ 1914.