You seem right on that because Barcelona's few games back are exceptionally good and at that their pause is a big threat to Real Madrid since they seem to be going to the finals and head to head with Real Madrid.
-Meanwhile, my congratulations go to Real Madrid for winning their matches this weekend.
Barcelona's win is important, Real Madrid's win is also important. Both teams finished the match without conceding a goal, it was the best thing ahead of the second Copa Del Rey semi-final. I think both teams will really get good confidence in the second semi-final later, but anyway Barcelona have a chance to get their home win.
On the other hand, Real Madrid's 0-6 victory will inspire a lot of enthusiasm to strugling against Barcelona in the coming days. I hope it will be the best El Clasico to determine who has the right to advance to the final. Whoever gets to the final I think they're going to win the title this season.