2009 NATIONAL AGE GROUP CHESS CHAMPIONSHIP BOYS 10 UNDER CATEGORY
April 21, 2009 90 MIN + 30 SEC INCREMENT2009 National Junior Chess Championship Boys Division
April 28, 2009 90 mins + 30 sec. Increment2009 2ND NATIONAL AGE GROUP BOYS 10 UNDER
Sept. 1, 2009 90 MIN + 30 SEC. INCREMENT2010 Palarong Pambansa Chess - Elementary Boys
April 18, 2010 1330H2010 NATIONAL AGE GROUP BOYS 12 UNDER
May 19, 2010 75MIN + 30 SEC. INCREMENT2011 National Age Group Boys 12 Under Qualifying Tournament for Asean+
April 28, 2011 75 mins + 30 sec increment2011 Palarong Pambansa Chess Tournament Elementary Boys
May 12, 20112012 PALARONG PAMBANSA CHESS TOURNAMENT ELEMENTARY BOYS
May 11, 2012 S/90POC-PSC NATIONAL GAMES YOUTH - BOYS
May 31, 2012 90 MIN + 30 sec increment2013 NATIONAL AGE-GROUP CHAMPIONSHIPS (MINDANAO LEG) BOYS DIVISION (UNDER-14)
Feb. 3, 2013 S/90, w/ 30 sec increment