The IV Festival Internacional DUCHAMP in RIO Master is taking place from 7-14 December 2022 in Rio de Janeiro, Brazil. Players receive 90 minutes for the entire game, plus a 30-second increment starting from move one. It is a 9-round Swiss system tournament with Alexandr Fier, Felipe de Cresce El Debs, Andre Diamant, Ulf Andersson, Salvador Alonso, Luis Galego, Darcy Lima, Oleg M Romanishin, Bernardo Roselli Mailhe, Georg Von Buelow, etc.