The LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez will take place from 04-09 April 2023 in Mexico City, Mexico. The event will be played in swiss system, 9 rounds, with the time control of 90 minutes for the whole game plus 30 seconds increment for each move, starting from the move one. Around 140 will participate in the event, among them are Cristobal Henriquez Villagra, Sandro Mareco, Lazaro Bruzon Batista, Jose Eduardo Martinez Alcantara, Luis Ernesto Quesada Perez, Emilio Cordova, Juan Carlos Obregon Rivero, Nikola Mitkov, Juan Carlos Gonzalez Zamora, etc.
Round 1 :
