MAYOR JOSEPH R. PENAS-ARAW NG DIGOS ACTIVE CHESS Dagohoy Hall, Digos City September 01, 2011
Sept. 1, 2011GOV. CLAUDE BAUTISTA DIGOS Open Chess (ncfp sanction)BDO211N,511,610,175 Gaisano Grand Mall, Digos City ( June 30 to July 01, 2014)
July 1, 2014 45 Mins each/ 30 mins w/ 30 sec. increment18th ARAW NG DIGOS CITY Chess Tournament Davao Sur OPEN Division (NCFP Rated)
Sept. 9, 2018 15 Mins w/ 3 sec. increment