19TH SHELL NATIONAL YOUTH ACTIVE CHESS CHAMPIONSHIP (JUNIORS DIVISION _BOYS)
July 11, 20111st Mayor Ramon Duterte Durano III Open Chess Tournament
Sept. 24, 2016 25minsMARIVELES CHESS FESTIVAL SENIORS division
Feb. 12, 2018 20 minutes + 5 seconds time delay mode3RD MAYOR RAMON DURANO III RAPID CHESS TOURNAMENT
Dec. 19, 2018 15minutes +2secondsPSC-NCFP Selection - Visayas Leg Elimination - MEN
April 14, 2021 15 minutes + 10 seconds increment