Dr. Irving Wolfson, a longtime member of the Worcester Chess Club and later the Greater Worcester Chess Club, died July 8th 2010 at the age of 90. He often played in MACA tournaments, most recently at the 2003 Massachusetts Open. He held many leadership positions in the Worcester medical community, and was a past president of the Worcester Heart Association. He is survived by a sister, three children, six grandchildren and one great grandchild.