London, Aug. 12 -- Alice Capsey found her best form as Oval Invincibles beat Birmingham Phoenix by 22 runs to earn their first victory of this year's women's Hundred.

The 21-year-old all-rounder, four years on from making her professional debut aged 16 in this competition, struck 52 from only 29 balls as the Invincibles piled up 174-5 - their highest total in the women's Hundred and the third highest by any team.

Capsey has struggled for form in the past year but built on the platform laid by Lauren Winfield-Hill and Meg Lanning, who took 54 from the powerplay - also a women's Hundred record.

After Lanning fell for 36 and Winfield-Hill for 33, the right-handed Capsey, with only only one fifty in her past 32 T20 or Hundred innings, hit e...