sentences:  Other good finishes included tied for third at Chicago 1973 with 7/11; 
  tied for fifth at Venice 1974 with 7.5/13; and an excellent tied second at Bogotá 1979, with 10.5/14, behind only Alexander Beliavsky.Tarjan played in several U.S. Championships during the 1970s and 1980s.He was fourth at El Paso 1973 with 7.5/12.