Mezue ahịrịokwu na-esonụ: Botsari nọchitere anya Gris na iri na ise Chess Olympiads site na 1986 ruo 2014. Nsonaazụ ya kachasị mma bụ na 28th Chess Olympiad na Thessaloniki na 1988, ebe o nwetara akara 8.5/12 wee mechie nke isii na mbadamba mbadamba mbụ, na ndị otu egwuregwu bọọlụ.
35th Chess Olympiad na Bled na 2002, ebe o nwetara 8.5/13 na ogo arụmọrụ nke 2435, iji mechaa nke itoolu na otu.