2012 Mayor Jose Silvosa Sr., Araw Ng Panabo Open Chess Tournament Panabo City Chess Club., Inc., March 30, 2012
March 30, 20122012 Mayor Inday Sara Duterte Araw Ng Dabaw OPEN WOMEN & Executives NCCC Mall of Davao, 2nd flr., ( March 31 to April 01, 2012)
April 1, 20122013 ARAW NG DABAW OPEN CHESS ( March 09-10 2013) 2nd Flr., NCCC Mall, Matina, Davao
March 10, 2013