2009 NATIONAL AGE GROUP CHESS CHAMPIONSHIP BOYS 14 UNDER CATEGORY
April 21, 2009 90 MIN + 30 SEC INCREMENT2009 National Junior Chess Championship Boys Division
April 28, 2009 90 mins + 30 sec. Increment2010 Palarong Pambansa Chess - Secondary Boys
April 18, 2010 0800H2010 NATIONAL AGE GROUP BOYS 16 UNDER
May 19, 2010 75MIN + 30 SEC. INCREMENT2010 NATIONAL JUNIORS MEN
May 24, 2010 75MIN + 30 SEC. INCREMENT11th ASEAN+ AGE GROUP CHAMPIONSHIPS 2010 STANDARD CHESS - OPEN 16
June 11, 2010 120 minutes11th ASEAN+ AGE GROUP CHESS CHAMPIONSHIPS 2010 RAPID CHESS - OPEN 16
June 11, 2010 25 minutes11th ASEAN+ AGE GROUP CHESS CHAMPIONSHIPS 2010 BLITZ CHESS (Team Result) - OPEN 16
June 12, 2010 5 minutes2011 KIDAPAWAN OPEN CHESS CHAMPIONSHIP Kidapawan City Convention Center ( Feb. 12-13 2011)
Feb. 13, 20112011 National Age Group Boys 16 Under Qualifying Tournament for Asean+
April 28, 2011 75 mins + 30 sec increment