2012 Mayor Jose Silvosa Sr., Araw Ng Panabo Open Chess Tournament Panabo City Chess Club., Inc., March 30, 2012

2012 Mayor Inday Sara Duterte Araw Ng Dabaw OPEN WOMEN & Executives NCCC Mall of Davao, 2nd flr., ( March 31 to April 01, 2012)

2013 ARAW NG DABAW OPEN CHESS ( March 09-10 2013) 2nd Flr., NCCC Mall, Matina, Davao