2013 QUEZON CITY CHESS CHAMPIONSHIP (1975 & Below Division)
March 11, 2013 25 minutes2013 NATIONAL CHESS CHAMPIONSHIPS Elimination Round (Men's Division)
May 9, 2013 S/90, w/ 30 sec incrementPOC-PSC PHIL. NATIONAL GAMES CHESS TOURNAMENT RAPID CHESS - Open Division
May 29, 2013 S/5 w/ 2 sec incrementPOC-PSC PHIL. NATIONAL GAMES CHESS TOURNAMENT BLIITZ CHESS - Open Division
May 29, 2013 S/5 w/ 2 sec incrementPOC-PSC PHIL. NATIONAL GAMES CHESS TOURNAMENT STANDARD CHESS - Open Division
June 1, 2013 S/90 w/ 30 sec increment