HAMEDAN, Aug. 02 (MNA) The 13th International Open Chess Tournament, Avicenna Cup, is scheduled to be held in Hamedan, home to the Avicenna monument. The 13th edition of the Open Chess Tournament, Avicenna Cup, is scheduled to be held on 2-9 September, 2015 in Hamden. The previous edition of the tournament was held in 2014 after a two year ...