The gap between Real Madrid and Barcelona is very close. Both teams are expecting that the other will lose so that they can stay in the top. As for Real Madrid i dont think they will lose against Real Betis because this is one of the most important games they have to play to remain on the title race. Knowing full well that they have a very tough contender which is Barcelona i believe Ancelloti have no option than to win the game. In case we are betting playing Real Madrid to win either half is probably the best and safer choice of odd in this game.
Real Madrid is indeed highly motivated now to achieve victory in order to maintain hope in the competition for the La Liga title this season with Barcelona and Atletico Madrid, but Real Betis also cannot be underestimated because in the last few matches Real Betis' performance has slightly improved after they made improvements in the second round.
For the three teams that are competing fiercely in the fight for the La Liga title this season between Real Madrid, Barcelona and Atletico Madrid, there is no need to expect their competitors to fail to get full points because the journey this season is still very long and the remaining matches are still quite a lot so for them they only need to focus on maintaining the performance and consistency of their own team to be able to achieve full points in each match because there are three teams that are competing fiercely so that the competition will be much more difficult.