Hecht wuxuu xiriir dheer oo guul leh la lahaa kooxda shaashadda, oo soconaysay 1962 ilaa 1986, waqtigaas oo uu sameeyay toban muuqaal oo Chess Olympiad ah. Waxaa la yaab leh, booskiisa ugu sareeya ee kooxda (guddiga 2) ee Valletta 1980
, waxay ku beegantay dhibcaha ugu wanaagsan +7, =4, -2 (69%). Wuxuu sidoo kale ka ciyaaray saddex Koox oo Yurub ah oo ka ciyaara, laga soo bilaabo 1965 ilaa 1977, laakiin wuxuu ahaa Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Kooxda Sanadihii la soo dhaafay, wuxuu sidoo kale bilado ku guuleystay Kooxda Kooxda ee EEC Chess Championship, The Clare Benedict Chess Cup, iyo Nordic Chess Cup. Horyaalka chess-ka, wuxuu ku riyaaqay guulo badan kooxaha Chess Bundesliga "Solingen SG 1868" iyo "Bayern Munich" intii uu ku jiray xirfadiisa.