Marta Kostyuk stormed into the Wimbledon semi-finals for the first time with a superb victory over Jasmine Paolini on a scorchingly hot Centre Court.
Ukraine's Kostyuk had not won a match on grass since reaching the third round at Wimbledon two years ago but produced a statement performance to overpower Paolini 6-3 6-2.
The 24-year-old, into her second major semi-final after reaching the last four at this year's French Open, impressed with her variety and devastating precision in a 69-minute win.
Kostyuk will face ninth seed Linda Noskova in the last four after the Czech pushed past Belgium's Elise Mertens shortly afterwards on Court One.
Wimbledon had been the only Grand Slam where Kostyuk had not reached the fourth round and she had never contested a WTA Tour-level quarter-final on grass.
However, there was no evidence of those previous shortcomings on the surface here despite the draining mid-afternoon heat.
"Hello Centre Court! My first time playing on this unbelievable court and it's a dream come true," Kostyuk said.
"Thank goodness my coach made me walk here yesterday. I was flabbergasted and needed a day to recover.
"I was a spectator here nine years ago watching Roger [Federer] so to make the walk of honour on Centre Court, I tried to soak it all in."
Kostyuk probed the serve of 2024 finalist Paolini from the start and rarely relented after forcing the breakthrough in the fifth game of the match.
She maintained a remarkable level, ending the contest having won 90% of points behind her first serve while landing 19 winners against an opponent who had beaten her in their past two meetings.
Winning 11 of the last 14 games to complete victory, she celebrated with a pirouette after dazzling Wimbledon's main stage to confirm her once unlikely title-winning credentials.
Noskova keeps Czech tradition alive at Wimbledon
Noskova, meanwhile, continued the Czech Republic's rich tradition at Wimbledon to reach her first Grand Slam semi-final.
The 21-year-old, who has enjoyed a superb grass-court season, secured a assured 6-3 7-5 win with a dominant performance.
Having rarely showed emotion during the match, Noskova crouched to the ground in disbelief as she became the youngest semi-finalist at Wimbledon since Jelena Ostapenko in 2018.
In the last two years, Noskova has won more matches on grass than any other player on Tour, and said afterwards that she played tennis for moments like this.
"The feelings are incredible. Like never before," she said afterwards.
"This is why I'm playing tennis, for these matches and these courts, it is a truly special feeling."
With her compatriot Karolina Muchova also reaching the last four on Tuesday, Noskova became the eighth Czech player since 2000 to make it to the final four of the women's singles at Wimbledon.
No country has had more semi-finalists in that time span.
Both competing in their first Wimbledon quarter-final, Noskova and Mertens seemed tense as they arrived on court and laboured through their opening service games.
Mertens, a six-time Grand Slam doubles champion, demonstrated her skills at the net when she lifted a stunning drop shot over the net.
But that was not enough to stop Noskova from breaking serve, and the ninth seed held to love in the following game to wrap up the opener.
Mertens, the 25th seed, continued to battle through her service games and she resiliently fended off six break points in the second set before sending a seventh into the net, gifting Noskova the opportunity to serve for the match.
And the Czech was a picture of composure as she raced to a love hold to win her 10th match on grass this season following her triumph at the Berlin Open last month.
BBC