Joe Root and Harry Brook tamed Australia's all-pace attack with an unbroken 154-run stand on Sunday to rescue England and give them the upper hand after a rain-hit day one of the fifth and final Ashes test.
Batting after skipper Ben Stokes won the toss at a sold-out Sydney Cricket Ground, they steered the tourists to 211-3 when bad light forced the players from the field just before tea.
Subsequent rain and the risk of lightning made no further play possible, with stumps called an hour early.
Root was not out 72 and Brook on 78 after coming together with England tottering at 57-3 following the wickets of Ben Duckett (27), Zak Crawley (16) and Jacob Bethell (10) before lunch.
The world's top two-ranked batsmen set about counter-attacking on a decent batting pitch providing little movement for the bowlers.
Both brought up hard-fought half-centuries and, with dark storm clouds looming, kept the scoreboard ticking over at a fast clip.
"We're in very good position, obviously three down at the end of the end of play," said Brook.
"Hopefully we can make the most of that going into tomorrow.
"It was good pitch," he added.
"When I first went in it felt like the bounce was fairly steep. But then it it started to get a little bit lower and slower and just generally feels like a good wicket."
England came into the game buoyed by a four-wicket win inside two days in the previous test in Melbourne, desperate to keep the momentum going.
That victory snapped a 15-year winless streak in Australia but came too late to save the series, with the hosts retaining the urn by winning in Perth, Brisbane and Adelaide.
Australia sprang a surprise by including allrounder Beau Webster in place of quick Jhye Richardson, with offspinner Todd Murphy overlooked.
'HATE DOING IT'
It is the first time in almost 140 years that the hosts have not played a front-line spinner during a Sydney test.
"Hate doing it," said Australia skipper Steve Smith.
"But if we keep producing wickets that we don't think are going to spin and seam is going to play a big part and cracks are going to play a big part, you kind of get pushed into a corner."
England brought in seamer Matthew Potts for the injured Gus Atkinson in their only change, with their frontline slow bowler Shoaib Bashir missing out for a fifth straight test.
The day began with a tribute to first responders at the Bondi mass shooting last month that killed 15 people, with huge cheers when hero Ahmed Al Ahmed, who tackled one of the gunmen, appeared.
Duckett was lively when play started, crunching five boundaries from Mitchell Starc in a quickfire 27 off 24 balls.
But England's tormentor-in-chief Mitchell Starc had the last laugh, enticing an outside edge from an angled ball to wicketkeeper Alex Carey at full stretch.
It was the fifth time Starc has bagged Duckett this series.
Crawley was next to go, trapped lbw by Michael Neser, with both openers back in the sheds by the first drinks break and the tourists in trouble on 51-2.
A cautious Bethell took 15 balls to get off the mark and never looked confident.
He departed after prodding at a moving delivery from Scott Boland that took a faint edge to Carey as England fell to 57-3.
Root joined Brook at the crease and they began to rebuild.
They rotated the strike well and punished any loose balls with Root bringing up his 67th half-century, and the 100-partnership, with a single off Webster.
Only Indian great Sachin Tendulkar, with 68, has scored more test fifties.
Brook was fortunate to survive on 45 when he slogged Starc and the ball dropped between three chasing fielders.
But he kept his composure to reach a 15th half-century four balls after Root, cracking Webster through the covers for a boundary.
Australia: Travis Head, Jake Weatherald, Marnus Labuschagne, Steve Smith (capt), Usman Khawaja, Alex Carey, Cameron Green, Beau Webster, Michael Neser, Mitchell Starc, Scott Boland
England: Zak Crawley, Ben Duckett, Jacob Bethell, Joe Root, Harry Brook, Ben Stokes, (capt), Jamie Smith, Will Jacks,, Brydon Carse, Matthew Potts, Josh Tongue