Real Madrid C edged a narrow 1-0 victory against city rivals Rayo Vallecano B in a tense Segunda División RFEF derby clash. The only goal of the game, scored in the first half, proved sufficient for the hosts to claim local bragging rights and valuable league points. The match was a typical derby, fiercely contested in midfield with few clear-cut chances for either side. Real Madrid C made their pressure count just before the half-hour mark, scoring from a well-rehearsed move that sliced open the Rayo B defense. The second half saw Rayo Vallecano B push for an equalizer, but they found the Real Madrid C defense in stubborn form, organized and disciplined to protect their lead. The result is important for Real Madrid C's aspirations in the fourth tier, moving them up the table, while Rayo B will rue their missed opportunities. The derby atmosphere added an extra edge to the contest, with the home fans playing their part in driving their team over the line. Both managers acknowledged the fine margins that decided the match in their post-match comments.