Buuxi weedha soo socota: 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 saabsan guddiga labaad (+ 11 -1 = 5) ee Tel Aviv 1964 iyo lacag ku saabsan guddiga labaad (+ 12 -3 = 3) ee
Magaalada Siegen 1970.