The 33. Individual national championship in standard chess Radenci 2023 will take place from 25 April to 02 May 2023 in Radenci, Slovenia. Players receive 90 minutes for 40 moves, followed by 30 minutes to the end of the game, plus a 30-second increment starting from move one. It is a 9-round Swiss system tournament with participation of Jure Skoberne, Matej Sebenik, Marko Tratar, Domen Tisaj, Jernej Skuhala, Andraz Suta, Maksym Goroshkov, Zala Urh, etc.