The seven-time German Champions (last in 1958) and five-time cup winners (last in 2011) boasts one of Europe's most successful academies.
Due to low infection numbers, several states have already allowed fans to return in the first round of the German Cup, others however stuck to their bans.
Forward Serginho restored Jorge Wilstermann's advantage with a 56th-minute strike but Alves pulled his team level again with a smart finish after combining with Fabio Luciano.
Ramy Bensebaini couldn't hold the pace and tripped Reyna up inside the box. The video assistant referee intervened and awarded the "BVB" a penalty. Haaland stepped up and sent Sommer into the wrong corner to double the lead in the 54th minute.
Two minutes into the second half, Matheus Pereira curled home an excellent free-kick to level the scores, but Everton were soon back in front when Michael Keane prodded home from close range, and the home side then ran riot, with Calvert-Lewin netting twice more to complete his first hat-trick for the club.
"We're going to call on the Brazilian Football Confederation (CBF) to make the Maracana an alternative to the beach," Rio mayor Marcelo Crivella told reporters. "Today the biggest problem Rio faces are the big crowds of people with no masks at the beach."
The result sends Al-Hilal three points clear at the top of Group B with nine points, while Pakhtakor stay second with six points. The two sides face off again on Thursday. Enditem
Just before the break, Hoffenheim took a 2-1 lead as a VAR-assisted penalty was awarded after Rafael Czichos was fouled inside the box. Kramaric stepped up and slotted home past Horn.
From the kickoff, the "BVB" assumed control and implemented their offensively minded strategy while the Foals lurked for their chances on the counter.
"The result didn't meet my expectations, I was thinking about 20.50s or so," said Xie.
Elsewhere, Hebei took a lead in the 10th minute, when Buya Turay's long distance pass found Ricardo Goulart in the box, who volleyed to the corner of the net.