Kammala jumla mai zuwa: Ya buga wa kungiyar Falasdinu (British Mandate) wasa a gasar
8th Chess Olympiad a kan tebur na huɗu (ya ci 2, ya rasa 6 kuma ya zana 2) a Buenos Aires 1939. A watan Satumba na 1939, lokacin da Yaƙin Duniya na II ya ɓarke, Kleinstein, tare da sauran mahalarta wannan gasar Olympics, sun yanke shawarar zama na dindindin a Argentina.