2018 National Age Group Chess Championship Mindanao Leg OPEN10
March 25, 20181ST ROSEVALE GRADE LEVEL CHESS CHAMPIONSHIP Grade 4
April 24, 2018 20 minutes19th ASEAN+ Age Groups Chess Championships - Open under 10
June 24, 2018 90 min + 30 sec19th ASEAN+ Age Groups Chess Championships - Rapid Open under 10
June 26, 2018 25 minutes19th ASEAN+ Age Groups Chess Championships - Blitz Open under 10
June 27, 2018 5 minutesMASTERS CLASS CHESS SCHOOL TOURNAMENT Grade 4-6 Level
Jan. 27, 2019 20 minutes w/ 5 seconds increment2019 National Youth and School Chess Championships Mindanao Leg - Boys 11
March 17, 2019 1 hour + 30 seconds incrementTHE PCC DECEMBER STANDARD CHESS TOURNAMENT Grade 4-6 Division
Dec. 26, 2019 60 minutes w/ 15 secs increment