Max Verstappen sprung what could be the surprise of the season by beating Lewis Hamilton to win the 70th Anniversary Grand Prix on Sunday.
The Red Bull driver crossed the line at Silverstone 11.3 seconds clear of Hamilton, with Valtteri Bottas third.
Mercedes had been expected to cruise to their fifth win from as many rounds this season.
But both Hamilton and Bottas struggled with their tires to clear the way for Verstappen to take an unlikely win.
YESS BOYSS!! I’m incredibly happy with this win, I didn’t see this one coming! 💪 Thanks to @redbullracing and @HondaRacingF1 for their continued hard work 👏 Now let’s celebrate and hydrate🏆🍾👏 #KeepPushing # F170 🇬🇧 pic.twitter.com/hpymhkoq79— Max Verstappen (@Max33Verstappen) August 9, 2020
Charles Leclerc finished fourth for Ferrari ahead of Red Bull's Alexander Albon. Racing Points Lance Stroll was sixth.
Hamilton will head to next weeks Spanish Grand Prix with a 30-point championship lead over Verstappen.
Hamilton's Mercedes team has been the class act of the field this year and, after pole-sitter Bottas beat Hamilton to the first corner, it looked as though it would be a straight fight between the all-black cars for victory.
But Verstappen, who moved ahead of Racing Points Nico Hulkenberg at the opening bend, remained hot on their heels. Both Mercedes cars started on the medium tires, with Verstappen on the more durable hard tire.
Verstappen sensed that the Mercedes cars were struggling and was soon hunting down Hamilton. At one stage, he was told to drop off Hamilton's gearbox to protect his tires.
"This is the only chance to beat Mercedes," he said over the radio. "I am not going to sit back like a grandma."
Now whilst we didn’t get the result we’d hoped for, that was such a challenge out there. I actually really enjoyed the struggle. To come back at the end was fun, not enough to stop Max who did a great job today but enough to get good points. Lots to learn from today. #BritishGP pic.twitter.com/rgw6mgSuxD— Lewis Hamilton (@LewisHamilton) August 9, 2020
And he remained aggressive. Bottas pitted from the lead on lap 13 with Hamilton following in for fresh tires on the following lap. Verstappen took the lead and, when he came in for new tires at the midway stage of the race, he left the pits just behind Bottas.
Verstappen took only a handful of corners to regain top spot after he resisted Bottas tame defense.
Both Verstappen and Bottas came in with 20 laps remaining for a second time, while Hamilton remained out on wearing tires until lap 41 of 52.
Hamilton emerged down in fourth but the 35-year-old showed good pace on the fresh tires, posting the fastest lap of the race before overtaking Leclerc at Stowe for third. He then set his sights on hunting down Bottas and, with two laps to run, he passed his teammate around the outside of Brooklands.
After Verstappen cruised to victory, Nico Hulkenberg finished seventh, while Sebastian Vettel was outside the points in 12th following an opening-lap spin.