Mezue ahịrịokwu a: Niephaus nọchitere anya West Germany na
12th Chess Olympiad na Moscow 1956, na-enweta +5 <unk>2 =3 na mbadamba mbadamba mbụ. Ọ gwakwara ndị FRG egwuregwu enyi na enyi megide Netherlands (1951, 1954, 1957), Yugoslavia (1951, 1954), Switzerland (1952) na Austria (1953), na Clare Benedict Cup na Bern 1957 na Lugano 1959, na European Chess Team Championship na Oberhausen 1961.