Magnus
Magnus Carlsen was different from his peers. A precocious interest in numbers convinced his parents to introduce chess to him at the age of 5. Follow the prodigy as he battles his way through the ranks of chess masters through personal sacrifices and the help of special friendships and a caring family.
Starring Magnus Carlsen, Viswanathan Anand, Henrik Carlsen, Espen Agdestein, Ellen Carlsen, Jon-Ludvig Hammer
It's a documentary and drama movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Spain.