<prompt> Ngwala tšwetšopele ya serapa se - Ka 1946, ge a be a e-na le nywaga e 21, Yanofsky o ile a tsenela phadišano ya pele ya maemo a godimo ya ka morago ga ntwa, kua Groningen, gomme a fenya nkgwete ya Soviet le mofenyi wa phadišano Mikhail Botvinnik, a thopa moputso wa go phagama. Nywageng e mebedi e latetšego, o ile a bapala dipapading tše dingwe tše mmalwa tša Yuropa, moo mafelelo a gagwe a mabotse e bilego a bobedi ka morago ga Miguel Najdorf kua Barcelona ka 1946. Yanofsky o ile a emela Canada go Interzonals yeo e bego e swaretšwe Saltsjöbaden ka 1948 le Stockholm ka 1962. O ile a thopa Sefoka sa Brithania ka 1953. Phadišanong ya Dallas ya chess ya 1957, Yanofsky o ile a fihlelela tekanyetšo ya gagwe ya mathomo ya grandmaster ka go fenya Samuel Reshevsky, Friðrik Ólafsson le Larry Evans. Boithobollo bja gagwe kua Tel Aviv 1964 Olympiad  <response>: o ile a mo nea maemo a gagwe a bobedi a go ba rametlotlotlotlotlotlotlotlotlotlotlotlotlotlotl, ka go rialo a ba rametlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlotlot. 