2012 National Open Chess Championships - Battle of Grandmasters Men's Division
July 25, 2012 90mins + 30 sec Increment2013 PSC CUP INTERNATIONAL CHESS CHAMPIONSHIP
Jan. 20, 2013 S/90/, w/ 30 sec. incrementFIDE ZONE 3.3 CHESS CHAMPIONSHIP Open Division
Jan. 29, 2013 40/90/, S/30, w/ 30 sec incrementMAYOR ALLEN G. SINGSON CUP 2013 Candon City Open Chess Championship
March 10, 2013POC-PSC PHIL. NATIONAL GAMES CHESS TOURNAMENT RAPID CHESS - Open Division
May 29, 2013 S/5 w/ 2 sec incrementMANNY PACQUIAO CUP ASIAN CONTINENTAL CHESS CHAMPIONSHIPS - Men
May 26, 2013 40/90, S/30 w/ 30 sec incrementPOC-PSC PHIL. NATIONAL GAMES CHESS TOURNAMENT BLIITZ CHESS - Open Division
May 29, 2013 S/5 w/ 2 sec incrementMANNY PACQUIAO CUP ASIAN CONTINENTAL BLITZ CHESS CHAMPIONSHIPS - Men
June 6, 2013 3mins +2 sec incrementPOC-PSC PHIL. NATIONAL GAMES CHESS TOURNAMENT STANDARD CHESS - Open Division
June 1, 2013 S/90 w/ 30 sec increment2013 NATIONAL CHESS CHAMPIONSHIP SEMIFINAL - Men's Division
July 31, 2013 S/90, w/ 30 sec increment