GOV. 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 OPEN Division (NCFP Rated)
Sept. 9, 2018 15 minutes + 3 secondsKADAYAWAN CHESS FESTIVAL 2019 - OPEN
Aug. 10, 2019 15 minutes + 5 seconds increment