2nd CHAIRMAN PROSPERO A. PICHAY, JR. CUP INTERNATIONAL OPEN CHESS CHAMPIONSHIP
June 8, 2011 S/90, w/ 30 sec incrementAsian Youth Chess Championship 2011- Open Under 12
May 24, 2011 90 Min.+ 30 Sec./ Move2011 PACE-NCA-NCFP AGE GROUP CHAMPIONSHIPS GRAND FINALS - BOYS U11
Nov. 6, 2011 S/902012 NATIONAL AGE-GROUP CHESS CHAMPIONSHIP BOYS 12-UNDER
March 4, 2012 Example:40 moves in 100 min. plus 30 sec. per move2012 MAYOR ALLEN G. SINGSON CUP CANDON CITY OPEN (Under 12 Division)
March 17, 2012 G/30, w/ 10 seconds increment2012 PALARONG PAMBANSA CHESS TOURNAMENT ELEMENTARY BOYS
May 11, 2012 S/902012 NATIONAL PRIMARY AND SECONDARY SCHOOLS CHESS CHAMPIONSHIPS ELEMENTARY (BOYS) - RAPID
Dec. 1, 2012 S/20, w/ 5 sec increment2012 NATIONAL PRIMARY AND SECONDARY SCHOOLS CHESS CHAMPIONSHIPS ELEMENTARY (BOYS) - BLITZ
Dec. 2, 2012 S/5, w/ 2 sec increment2013 NATIONAL AGE-GROUP CHAMPIONSHIPS (MALOLOS LEG) BOYS DIVISION (UNDER-14)
March 6, 2013 S/90, w/ 30 sec incrementMAYOR ALLEN G. SINGSON CUP 2013 Candon City Open Chess Championship
March 10, 2013