<prompt> Nyorai mberi kweiyi ndima - Ujtumen akanga ari mukundi wenguva nhatu weMongolian Chess Championship, muna 1972, 1978 uye 1986. Akatamba ka6 kuMongolia muOlympics yeChess 19641974. Akakunda menduru yegoridhe yevanhu vari pabhodhi rechipiri 11 1 5 kuTel Aviv muna 1964 uye sirivha iri pabhodhi rechipiri 12 3 3 kuSiegen muna 1970  <response>: . 