Cristiano Ronaldo struck a late double to help holders Portugal get off to a winning start with a 3-0 victory over Hungary in front of a 67,000 crowd on Tuesday (Jun 15) as the forward became the all-time leading scorer at European Championship finals.

Hungary rode a wave of early pressure from Portugal in the Group F clash and had a goal ruled out for offside shortly before Portugal's Raphael Guerreiro broke the deadlock at the other end with a deflected effort in the 84th minute.

Captain Ronaldo sealed the win by lashing home from the penalty spot in the 87th to move ahead of Michel Platini as the all-time top scorer at the finals on 10 goals, which he quickly turned into 11 by dribbling the ball into the net in added time.

The two sides had drawn 3-3 in one of the best games of Euro 2016 and although there were fewer goals this time around the match was no less compelling as the vociferous locals filled the Puskas Arena to capacity.

The action on the pitch mirrored the fervour in the stands as Portugal played with real intensity, playing a direct game and hitting their front three with quick, long passes.

Diogo Jota had the first clear sight of goal when he thumped a shot which was parried by keeper Peter Gulacsi, incurring the wrath of a furious Ronaldo who was in a better place to shoot.

Ronaldo was left only blaming himself late in the first half though when he uncharacteristically missed the target from close range after an incisive cross from Bruno Fernandes.

Striker Adam Szalai was Hungary's main threat, heading a free kick into the arms of Rui Patricio shortly before halftime then testing the keeper again early in the second half.

Cristiano Ronaldo celebrates the first of his two goals against Hungary. (Photo: UEFA)

Portugal's veteran defender Pepe nearly scored at the start of the second half but was thwarted by the ever-alert Gulacsi, who later turned away a strike from Fernandes.

Hungary substitute Szabolcs Schon set the stadium alight in the 80th minute when his shot squirmed past Patricio but the linesman's flag was quickly raised to puncture the celebrations.

Guerreiro soon brought the hosts more pain as his scuffed shot trickled into the far corner of the net off the foot of Hungary defender Willi Orban, who moments later fouled Rafa Silva to allow Ronaldo to score from the spot.

Ronaldo then combined with Silva to calmly dance past Gulacsi and round off a day of records after also becoming the only player to feature in five European Championships and to play the most games at the finals.

* On the same day, title favourites France launched their Euro 2020 Group F campaign with a 1-0 victory over Germany on Tuesday (Jun 15), courtesy of an own goal by Mats Hummels, as the sluggish-looking hosts lost their opening fixture at the European Championship for the first time.

Soccer Football - Euro 2020 - Group F - France v Germany - Football Arena Munich, Munich, Germany - June 15, 2021 Germany's Mats Hummels scores an own goal and France's first. (Photo: Reuters)

The world champions went ahead in the 20th minute when midfielder Paul Pogba's raking pass was fired back across the goal by Lucas Hernandez and defender Hummels shanked the ball into his own net as he tried to clear it.

It was a deserved win for France, who also hit the crossbar while the Germans now have to up their game against holders Portugal on Saturday, while France play Hungary.

France, unbeaten in their last 17 competitive outings, are second in Group F behind holders Portugal.