6th Prospero A. Pichay Cup Challenge
Aug. 26, 2010 90 mins+30secs1st Florencio Campomanes Cup Memorial Tournament Challenger
Sept. 3, 2010 90 mins + 30 secs Increment2012 NATIONAL OPEN ELIMINATION TOURNAMENTS OLYMPIAD SELECTION - MEN
April 19, 2012 Example:G/90, w/ 30 seconds increment2012 NATIONAL CHAMPIONSHIP - OLYMPIAD ELIMINATION SEMIFINAL ROUND - MEN'S DIVISION
June 9, 2012 S/90, w/ 30 sec increment2013 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 increment2014 CHESS CHAMPIONSHIPS - Elimination OPEN
April 5, 2014 90 Min + 30 sec increment