WROCLAW, Poland (AP) ― All it took was one strike from Czech midfielder Petr Jiracek to bring an end to the European Championship dreams of 40 million Poles.

Jiracek scored with a stylish second-half shot to lift the Czech Republic to a 1-0 win over Poland, putting the Czechs through to the quarterfinals and knocking out Euro 2012 co-host Poland.

With the victory, the Czechs finished atop Group A, and will play the runner-up of Group B in the knockout stage in Warsaw next week.

After withstanding a first-half barrage from Poland, the Czechs pushed forward in the second half looking for an opening. It came on a counterattack in the 72nd minute, when Jiracek collected a pass from Milan Baros in the box, cut right to clear past Poland’s Marcin Wasilewski and slotted the ball inside the far post.

“We had a poor start but we gradually improved, started to create chances and finally, we deserved to score,” Jiracek said.

Poland, which had to win to advance, immediately brought on two attacking players in the last 30 minutes to push for a goal, but struggled to create any serious threats.

After the final whistle, the Czech players swarmed each other on the pitch. The Poles fell to the ground, covering their faces.

“I think that probably we were too sure about winning this game. The Czechs played excellent football,” Poland coach Franciszek Smuda said. “We had some opportunities before halftime, we didn’t take advantage of them and we lost the game.”

The Czechs pulled off the win despite playing without their captain and playmaker Tomas Rosicky, who was sidelined with an Achilles tendon injury.

Without his creative skills the Czechs were listless in the first half, struggling to put together any fluid passing and reduced to knocking long balls forward. But as the Poles pushed forward in the second half in search of a goal to put them through to the quarterfinals, more space began to open up in midfield.

That space gave the Czechs the opportunity to strike on the counter, and the punishment came with Jiracek’s second goal of the tournament. He also opened the scoring in a 2-1 victory over Greece.

Greece 1, Russia 0

WARSAW (AP) ― Shades of 2004.

Greece surged into the European Championship quarterfinals, defeating Russia 1-0 Saturday on a goal by Giorgos Karagounis just before halftime.

Karagounis, making his team record-tying 120th international appearance, sent a low shot under goalkeeper Vyacheslav Malafeev with the final touch of the first half.

The Greeks, the 2004 European champions, then did what they do best: defend.

“The moments are pure magic for all of us. This is a great night for all Greeks,” Karagounis said.

“I cannot describe how I feel. It’s so great.”

Greece was a long shot at Euros eight years ago and after sneaking into the knockout rounds, it stormed to the title. Could it happen again?

“What inspires us is Greece’s history. That inspires me a lot,” said Greece coach Fernando Santos, who is Portuguese. “The Greeks have great pride and they have earned respect from everyone. History democracy, science, values ― it all started in Greece.”

For the Russians, it was a shocking early dismissal after they made the semifinals four years ago.