12 Boys Under Kadayawan Age Group Chess Tournament ( Aug. 20-21 2011)
Aug. 21, 201119th Shell National Youth Active Chess Championship Kiddies - Boys Division
Aug. 28, 2011 G/25PACE-NCA-NCFP AGE GROUP CHESS CHAMPIONSHIP MAYOR SARA DUTERTE MINDANAO LEG- OPEN 11 & BELOW
Oct. 2, 2011 75 MINS2011 DCAA CHESS -ELEM BOYS NCCC Mall of Davao, Davao City (Oct. 25-26 2011)
Oct. 26, 20112011 PACE-NCA-NCFP AGE GROUP CHAMPIONSHIPS GRAND FINALS - BOYS U11
Nov. 6, 2011 S/90GOV. OSCAR S. MORENO NATIONAL AGE-GROUP CHAMPIONSHIPS BOYS - UNDER 12 (MINDANAO LEG)
March 27, 2012 G90, w/ 30 seconds incrementGOV. OSCAR S. MORENO NATIONAL JUNIORS CHAMPIONSHIPS MINDANAO ELIMINATION - BOYS DIVISION
April 1, 2012 G90, w/ 30 seconds increment2012 Mayor Inday Sara Duterte Araw Ng Dabaw Open Chess NCCC Mall of Davao, 2nd flr., ( March 31 to April 01, 2012)
April 1, 20122012 PALARONG PAMBANSA CHESS TOURNAMENT ELEMENTARY BOYS
May 11, 2012 S/90POC-PSC NATIONAL GAMES KIDDIES - BOYS
May 31, 2012 90 MIN + 30 sec increment