Deportes Antofagasta defeated university of Chile on Thursday 1-0, in key duel for the 15th date of the 2020 National Championship.In a first half couple, Felipe Flores alerted the venue at 11 minutes with a headbutt that Fernando de Paul deviated to the side with a remarkable tackle. After half an hour, Joaquín Larrivey (31′) appeared in the «puma» area to pull a headbutt that was diverted from the portico defended by Ignacio González.The host was the one who sought the most to open the account, claiming a penalty in the 42nd minute for an alleged foul on Jason Flores, which was dismissed by the party judge. In the add-on, the venue continued to generate greater danger, which was confirmed with a goal voided to Carlos Muñoz (55′) by forward position. However, Muñoz himself (61′) took advantage of a play between Jason and Felipe Flores, then defeated De Paul with a header away and set the 1-0 of the North American team. The «blues» reacted through Larrivey, but their half-turn header was timely blocked by the opposing defense. Soon after, the admitted Nicolás Guerra tried with a scissor finisher that was diverted from the portico defended by González.At 90 minutes, Diego Carrasco was expelled in the «U» with direct red card, after the referee reviewed in the VAR an aggression against Marco Collao.With this victory, Deportes Antofagasta climbed to fourth place in the table with 27 points , beating The University of Chile, which stays in fifth place with 25 units. On the next date, the northern painting will visit Santiago Wanderers in the fifth region, while the university cast will be local to Audax Italiano.