Henrique Dourado gave the hosts the lead by converting a 54th-minute penalty after Leonardo Ponzio brought down former Atletico Madrid midfielder Diego on Wednesday, reports Xinhua news agency.
Rodrigo Mora equalized with a header after a Nicolas de la Cruz set piece before Everton restored the hosts' lead by latching onto a Lucas Patequa's through ball and firing a low shot past goalkeeper Franco Armani.
However River Plate continued to attack relentlessly and they got their reward when Camilo Mayada struck with a long-range effort three minutes from time to secure a valuable point away from home.
In Colombia, Brazil's Corinthians held Millonarios to a goalless draw at the Campin in Bogota while in other matches Bolivian side Bolivar drew 1-1 with Delfin in Ecuador and Argentina's Estudiantes held Nacional to a goalless draw in Uruguay.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
