2009 NATIONAL AGE GROUP CHESS CHAMPIONSHIP BOYS 10 UNDER CATEGORY
April 21, 2009 90 MIN + 30 SEC INCREMENT1ST GOV. AMADO T. ESPINO, JR. CUP Rapid Chess UNDER 12 DIVISION
Oct. 28, 2009 45 Mins each playerMayor Allen Singson Cup 12 under
March 23, 20102012 NATIONAL AGE-GROUP CHESS CHAMPIONSHIP BOYS 14-UNDER
March 4, 2012 Example:40 moves in 100 min. plus 30 sec. per move2012 PALARONG PAMBANSA CHESS TOURNAMENT ELEMENTARY BOYS
May 11, 2012 S/902012 BATANG PINOY CHESS TOURNAMENT NORTHERN LUZON LEG - BOYS DIV. (Blitz)
Oct. 13, 2012 S/90, w/ 30 sec increment2012 BATANG PINOY CHESS TOURNAMENT NORTHERN LUZON LEG - BOYS DIV. (Rapid)
Oct. 14, 2012 S/90, w/ 30 sec increment2012 BATANG PINOY CHESS TOURNAMENT NORTHERN LUZON LEG - BOYS DIV. (Standard)
Oct. 13, 2012 S/90, w/ 30 sec increment2012 BATANG PINOY CHESS TOURNAMENT GRAND FINALS - BOYS - STANDARD
Dec. 8, 2012 S/75/, w/ 30 sec increment2012 BATANG PINOY CHESS TOURNAMENT GRAND FINALS - BOYS - BLITZ
Dec. 8, 2012 S/5, w/ 2 sec increment