6th ATTY. JONG GUEVARRA CUP Mindanao Chess Festival Tatluhan (NCFP Rated)
Oct. 1, 2018 15m + 3secsPCCC Anniversary Chess Open 2018
Oct. 28, 2018 15m + 10s increment2018 PECA DAVAO OPEN CHESS CHAMPIONSHIPS(Oct. 28,2018,Sun.) Damosa Market Basket Food Court, Damosa,Lanang, Davao City
Oct. 28, 2018 20 minutes + 5 seconds delayUM Boys 2nd Mini Chess Tournament
Nov. 4, 2018 5 mins +3 seconds increment2018 Tagum Fiesta National Open Chess Championships Category: TATLUHAN Rapid (NCFP Rated)
Nov. 27, 2018 15 minutes + 10 seconds incrementSENATOR EMMANUEL D. PACQUIAO RAPID TATLUHAN CHESS TOURNAMENT
Dec. 17, 2018 15 minutes + 3 seconds incrementSENATOR EMMANUEL D. PACQUIAO BLITZ TATLUHAN CHESS TOURNAMENT
Dec. 17, 2018 3 minutes + 2 seconds incrementJARDIN DEL ROCA BLITZ TOURNAMENT
Jan. 6, 2019 5 minutes + 2 seconds increment2019 National Elims for SEA Games Mindanao Leg - Blitz Open
March 17, 2019 3 minutes + 2 seconds incrementPSC-NCFP Qualification/Classification Tournament Mindanao Leg - Open/Women
March 20, 2019 1 hr + 10 seconds