NEW YORK, Sept 2 (Reuters) - World number seven Karolina ⁠Muchova stormed into the third round of the ‌U.S. Open on Wednesday with a crushing 6-1 6-0 victory over Britain's Katie Boulter.

Rain forced the meeting to be moved to ​the roofed Louis Armstrong Stadium and ⁠the two-time semi-finalist at ⁠Flushing Meadows was ruthless from start to finish.

The world number ⁠62 ‌briefly threatened to make a contest of it, breaking in Muchova's first service game, ⁠but she struggled to find any rhythm after ​that.

Muchova recovered ‌immediately and took full advantage of Boulter's unforced ⁠errors, 15 ​of which came in the first set alone, to take the opener.

The second followed much the same script, with ⁠the Czech continuing to dictate play ​while Boulter failed to hold serve throughout the match, allowing Muchova to secure the win in under an hour.

"I ⁠was happy about my composure. We changed courts to this one with the roof, so of course I'm really happy with the way I adapted," Muchova ​said on court.

Muchova, who claimed the ⁠mixed doubles title in New York with compatriot Jakub ​Mensik, will next face the ‌winner of the all-American clash between ​Emma Navarro and Caty McNally.

(Reporting by Janina Nuno Rios in New YorkEditing by Toby Davis)