National Youth & Schools Chess Championship - South Luzon Leg (Under 17 - Boys)
April 8, 2021National Age Group Chess Championship - Visayas Leg (Under 20 Boys)
April 11, 2021 10 minutes + 5 seconds incrementPSC-NCFP Selection - Visayas Leg Elimination - MEN
April 14, 2021 15 minutes + 10 seconds incrementZone 3.3 Zonal Chess Championships 2021
May 9, 2021 90'/40 + 30' + 30'' IncrementPSC-NCFP Selection - Quarter Finals - MEN
April 30, 2021National Age Group Chess Championship - Semi-Finals (Under 16 Boys)
May 15, 2021 15 minutes + 10 seconds incrementNational Age Group Chess Championship - Semi-Finals (Under 16 Boys)
May 15, 2021 15 minutes + 10 seconds incrementNational Youth & Schools Chess Championship - Semi-Finals (Under 15 - Boys)
May 18, 2021SEA Games Selection - Mindanao Leg Elimination (MEN)
May 23, 2021 10 minutes + 5 seconds incrementSEA Games Selection - Mindanao Leg Elimination (MEN) - Blitz
May 23, 2021 3 minutes + 2 seconds increment