Source: Chess Review, March 1947, p. 9
In Chess Review, 1947, there is a short - but detailed - report on three tournaments in Palestine. One was the Tel Aviv championship (held, we add, in the "Lasker" chess club), mentioning in particular - with slightly variant spellings - A. Labounsky, Mandelbaum, Keniazer and Porat [Foerder]. It also mentions the "Jewish settlements" tournament - presumably the one of the communal settlements - and the upcoming 1947 championship, which eventually did not take place (the next championship, of the new state of Israel, took place in 1951) but mentions Hon, Aloni, and Rabinovich-Barav, as well.