The 66th edition of the Mexican Open took place on August 4-8 in Villahermosa, Tabasco. Seven concurrent tournaments were held, including an International Open and events reserved for women, seniors and amateurs. In the main event, top seed Jorge Cori from Peru was the clear winner. Sandro Mareco (Argentina) and Juan Carlos Obregón (Cuba) finished second and third respectively. | Photo: <a href="https://nacionalabierto.fenamacajedrez.com/">Official site</a>