2012 MAYOR ALLEN G. SINGSON CUP CANDON CITY OPEN (Open Division)
March 17, 2012 G/30, w/ 10 seconds increment2012 NATIONAL CHAMPIONSHIP - OLYMPIAD ELIMINATION SEMIFINAL ROUND - MEN'S DIVISION
June 9, 2012 S/90, w/ 30 sec incrementMANILA OPEN CHESS CHAMPIONSHIP
June 25, 2012 10:00amMAYOR ALLEN G. SINGSON CUP 2013 Candon City Open Chess Championship
March 10, 20132013 NATIONAL CHESS CHAMPIONSHIP SEMIFINAL - Men's Division
July 31, 2013 S/90, w/ 30 sec increment3RD LIFECORE ENTERPRISE OPEN CHESS CHAMPIONSHIP
Sept. 9, 20132015 NATIONAL CHESS CHAMPIONSHIP SEMIFINAL ROUND (Open Division)
May 22, 2015 S/90 + 30 sec increment2015 PHIL. NATIONAL GAMES Luzon Qualifying Leg - RAPID EVENT - (Men's Division)
July 6, 2015 S/152015 PHIL. NATIONAL GAMES Luzon Qualifying Leg- BLITZ CHESS- (Men's Division)
July 6, 2015 S/52015 PHIL. NATIONAL GAMES Luzon Qualifying Leg- STANDARD EVENT- (Men's Division)
July 6, 2015 S/60 + 30 sec increment