We are plannig a trip from Germany (Hannover) to Spain (Malaga). On the Route that we wish to take there is one stopover which does not leave much time to change trains. As we are aware that the German trains are often late we are worried about making our connecting train that requires a reservation. Is it possable (and meaningful) to buy reservations for the following train as well as the train that we are hoping to take?
Thank you in advance.