The US National Open 2023 is taking place from 14-18 June 2028 in Las Vegas. 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 Hans Moke Niemann, Illya Nyzhnyk, Vasif Durarbayli, Mikhail Al. Antipov, Zaven Andriasian, Brandon Jacobson, Viktor Matviishen, Arman Mikaelyan, Andrew Hong, Jianchao Zhou, Emilio Cordova, etc.