Dee ihe na-aga n'ihu maka paragraf a - Ọ nọchitere anya Poland na Olympiads Chess asatọ (1972<unk>1992). O meriri ọlaọcha n'otu n'otu na 5th Chess Olympiad na Skopje 1972 (bọọdụ nke abụọ, isi ihe 71⁄2 nke egwuregwu 9), na ndị otu na ndị otu ọla nchara na 9th Chess Olympiad
na La Valletta 1980 (board mbụ, 9 isi nke egwuregwu 13).