Mezue ahịrịokwu na-esonụ: Ọ nọchitere anya Poland na asatọ Chess Olympiads (1972<unk>1992). O meriri ọla ọcha 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 ọla nchara n'otu n'otu.
9th Chess Olympiad na La Valletta 1980 (board mbụ, 9 isi nke egwuregwu 13).