Mezue ahịrịokwu na-esonụ: N'April 1935, o jikọtara maka 3rd-5th na Tel Aviv (egwuregwu Maccabiah nke abụọ, Abram Blass meriri). Ọ gbara egwu maka ndị otu Palestine / Israel na Olympiads Chess abụọ; na bọọdụ nke atọ (+ 2 <unk> 7 = 6) na Olympiad nke 6 na Warsaw 1935, na bọọdụ nchekwa mbụ (+ 2 <unk> 5 = 2) na
12th Olympiad na Moscow 1956.