1ST PSC OPEN CHESS TOURNAMENT OPEN SECTION
March 18, 2018 20mins.+5sec delay modeENGR. ALVIN ALCALA & CANON CARLSEN KASPAROV CHESS CLUB INVITATIONAL OPEN RAPID CHESS SURENAMENT
June 8, 2019 10 minutes + 3 seconds increment5TH CCEL 3X3 OPEN RAPID CHESS TEAM CHAMPIONSHIP June 12, 2019
June 12, 2019 10 minutes + 3 seconds increment