21st Shell National Youth Active Chess Championship 2013 Southern Luzon (Batangas) Leg {Kiddies-Boys}
June 23, 201322nd SHELL NATIONAL YOUTH ACTIVE CHESS CHAMPIONSHIP SOUTHERN LUZON LEG - KIDDIES DIVISION
June 22, 2014 20 mins; 5 secs. (bronstein)23rd Shell National Youthtive Chess Championship - Southern Luzon Leg Batangas City - JUNIORS Division
Aug. 16, 2015 S/20 + 5 secs increment (bronstein)24th Shell National Youth Active Chess Championship - South Luzon Leg JUNIORS (13-16 years-old)
July 3, 2016 20 mins + 5 secs. time-delay-mode