The Catalan team owes its victory to its Polish top scorer Robert Lewandowski He won the double (54 and 56), while he completed Lamin Jamal (77) and the Brazilian Rafinha (84) Goal Festival.
Lewandowski raised his tally to 14 goals, moving away as the top scorer in the competition.
Jamal (17 years old) became the youngest player to score in the Spanish El Clásico match.
And raise Barcelona His tally with this huge victory, which he achieved at the Santiago Bernabeu Stadium, reached 30 points, moving him away from the lead and expanding the gap to 6 points with second-placed Real Madrid.
It also ended a series of 42 matches for Real Madrid without defeat in the league.