The Zalakaros Open is taking place from 3–11 June 2023 in Zalakaros, Hungary. 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 tournament with participation of Gergely Aczel, Adam Horvath, Vladyslav Larkin, Tamas Vanczak, Ilamparthi A R, Bence Pribelszky, Levente Papp, Garg Aradhya, Alexandru Manea, etc.