Unconvincing Real Madrid earn ⁠hard-fought victory over local ​rivals to move to one point of league leaders Barcelona.

Kylian Mbappe stayed calm to roll home a 100th-minute penalty and grab Real Madrid a 2-1 win over nine-man Rayo Vallecano in a spicy La Liga derby.

Los Blancos cut Barcelona’s lead back to one point at the top of the table on Sunday a day after after the Spanish champions beat Elche.

Vinicius Junior scored early on for Madrid after Jude Bellingham limped off with an apparent hamstring injury.

Jorge de Frutos pulled Rayo level early in the second half as Madrid fans showed their anger at their team, but after Pathe Ciss’s red card, Mbappe netted from the spot at the death.

Pep Chavarria was also sent off for 17th placed Rayo, who took a shaky Madrid to the wire before falling short.

After the hosts’ defeat at Benfica in midweek which forced them into the Champions League playoff round, the Santiago Bernabeu crowd was in unforgiving mood.

Mbappe and Madrid coach Alvaro Arbeloa had begged fans to support the team but, just as they did two weeks ago against Levante, they whistled their own players.

Former Barcelona winger Ilias Akhomach fired narrowly wide early on – the atmosphere would have been further soured had his effort crept inside Thibaut Courtois’ post.

Madrid suffered an early setback as England international Bellingham pulled up holding the back of his thigh, going off in agony.

Vinicius fired the hosts ahead in the 15th minute, showing tidy footwork just inside the area before firing high over Augusto Batalla and into the net.

Arda Guler came close to getting a second, with Batalla saving his effort and Vinicius turning the rebound wide.

Los Blancos were in charge but despite taking the lead, their fans were not appeased, and whistled the team in at the break.

Four minutes into the second half Rayo pulled level. Alvaro Garcia nodded a cross down for De Frutos, a former Madrid youth player, to reach and drill home.

The visitors should have taken the lead after an hour when Andrei Ratiu ran through on goal with only Courtois to beat but the Belgian stopper made a superb save to deny him.

Mbappe came centimetres away from putting Madrid in front when Batalla rushed out of his goal, with the French forward knocking the ball around him but then hitting the bar from distance.

Rayo made life harder for themselves when midfielder Ciss was sent off for an ugly foul on Madrid’s Dani Ceballos.

Eduardo Camavinga headed against the post as Arbeloa’s side turned the screw, before nine minutes of stoppage time were added on.

With the clock ticking down Madrid were awarded a penalty when Nobel Mendy clumsily fouled Brahim Diaz, and La Liga’s top scorer Mbappe dispatched it to snatch three points for his side.

Rayo finished the match with nine men after Chavarria was shown a second yellow card for shoving Rodrygo Goes.