Sweden got their European Championship campaign off to a winning start as midfielder Filippa Angeldahl struck the only goal against Denmark in Geneva.
Angeldahl had the best chances at the start and end of the first half - a shot from 12 yards was deflected wide after two minutes, then a free-kick spectacularly clawed out by Denmark keeper Maja Ostergaard shortly before the break.
But Angeldahl's persistence paid off in the 55th minute as she exchanged a one-two with captain Kosovare Asllani before finishing into the far corner.
Denmark thought they had a penalty early in the opening period when Swedish defender Madelen Janogy handled in the area, But after a lengthy check by the video assistant referee (VAR), it was ruled Janogy was fouled before the handball.
They came close to an equaliser when Pernille Harder struck the crossbar, but were largely outmatched by their Scandinavian rivals, who nearly scored a second when Stina Blackstenius had a shot cleared off the line.
Denmark manager Andree Jeglertz - who will become Manchester City boss after Euro 2025 - has plenty of work to do if his side are to progress from Group C.