2013 GOV. EMMYLOU " LALA"TALINO-MENDOZA 3rd Mindanao Open Chess Championship Prov'l Capitol, Amas, Kidapawan City Cotabato ( Aug. 28-Sept. 01 2013)
Sept. 1, 2013COTABATO CENTENNIAL CHESS CHAMPIONSHIP-Gov. Lala Talino-Mendoza Mindanao Open Rooftop, Capitol, Amas, Kidapawan City(Aug. 21-25,2014)
Aug. 25, 2014 1hr+30 mins each player-STANDARDGov. Emmylou "LaLa" Taliño-Mendoza 6TH Mindanao Open Chess Championship
Aug. 29, 2016 30 minutes each player or 25mins w/ 5secs increment (Fischer Mode)Gov. Nancy Catamco KALIVUNGAN Festival Open Chess 2019
Aug. 25, 2019 20 minutes + 5 seconds increment