2014 NATIONAL AGE-GROUP CHAMPIONSHIPS Mindanao Qualifying Leg - Boys U14
March 23, 2014 S/60 + 30 sec increment22nd Shell National Youth Active Chess Championship Kiddies Division ( Mixed Boys and Girls )
Sept. 2, 2014 20 minutes 5 secs increment (Bronstein system)23rd Shell National Youth Active Chess Championship Junior Division
Aug. 14, 2015 20 minutes with 5 5 time -delayed mode ( Bronstein System )2016 BATANG PINOY NATIONAL CHAMPIONSHIPS STANDARD CHESS - BOYS - 13-17
Dec. 1, 2016