Ujtumen wuxuu saddex jeer ku guuleystay Horyaalka Shaakada ee Mongolia, 1972, 1978 iyo 1986. Wuxuu lix jeer u ciyaaray Mongolia Olombikada Chess (1964-1974). Wuxuu ku guuleystay billad dahab ah oo shaqsi ah oo ku taal guddiga labaad (+ 11 -1 = 5) ee Tel Aviv 1964
iyo qalinka looxda labaad (+12 −3 =3) ee Siegen 1970.