Rubuta ci gaba ga wannan sakin layi - Niephaus ya wakilci Jamus ta Yamma a gasar Olympics ta 12 na Chess
a Moscow 1956, yana da maki +5 <unk> 2 = 3 a kan kwamitin ajiya na farko. Ya kuma buga wa FRG wasa a wasannin sada zumunta da Netherlands (1951, 1954, 1957), Yugoslavia (1951, 1954), Switzerland (1952) da Austria (1953), a Clare Benedict Cup a Bern 1957 da Lugano 1959, da kuma a gasar zakarun Turai a Oberhausen 1961.