The Blaze 134 for 6 (K Bryce 57, Arlott 2-23) beat Central Sparks 124 for 7 (Gordon 2-22, K Bryce 2-28) by 10 runs

Allrounder Kathryn Bryce played the starring role as The Blaze maintained their 100% cent record with a fourth win from four in the Charlotte Edwards Cup, defeating Central Sparks by 10 runs at Trent Bridge.

Bryce top-scored with 57 for out of 134 for 6 for The Blaze, sharing partnerships of 55 with sister Sarah and 40 with South African allrounder Nadine de Klerk, with Sparks seamer Emily Arlott taking 2 for 23.

She then took 2 for 28 with her medium pace, with Blaze skipper Kirstie Gordon taking 2 for 22 as Sparks fell short despite the efforts of Katie George, captain Eve Jones and Courtney Webb in reply.

Invited to bat on a cloudy afternoon, The Blaze lost both openers in the powerplay. England's Tammy Beaumont, having helped Arlott's loosener round the corner for a first-ball boundary, promptly miscued to midwicket. Teresa Graves hit Grace Potts to extra cover, where Eve Jones took a fine one-handed grab.

Kathryn Bryce had an escape on 17 when she was put down at midwicket as she and Sarah plundered 55 in 44 deliveries before Sarah holed out to deep midwicket, leaving The Blaze 71 for 3 in the 11th.

The Scotland skipper reached the half-century milestone for the second time in as many matches when she paddle-scooped George for her eighth boundary from 44 balls, following up by sweeping Baker for her ninth but was leg before trying to give the same treatment to the next delivery.

De Klerk's run-a-ball 19 ended with a second catch for Jones at extra cover. Arlott limited Marie Kelly's contribution to a single but Ella Claridge and Josie Groves added potentially valuable late runs.

Needing 6.75 per over, Sparks were behind the clock and three wickets down after their batting powerplay. They had lost Chloe Brewer to a fine catch by substitute fielder Michaela Kirk at deep midwicket, Davina Perrin to a tame return catch and Abbey Freeborn leg before to be 20 for 3.

Jones, reprieved on 9 after walking on a caught-and-bowled by offspinner Lucy Higham that umpires Amy Clark and Anthony Harris ruled did not carry, was joined by Webb and by reaching the halfway point with no further losses the pair kept their side at least in contention.

But that changed in the course of two tight overs as Sparks captain holed out to long-on off legspinner Josie Groves and Webb was caught by keeper Sarah Bryce off a steepling top edge off Higham, pushing the required rate up to nine, Pavely falling to a superb catch at midwicket by Ella Claridge as the last 30 deliveries began with 46 needed.

Arlott hit two boundaries but was bowled by Bryce, leaving 20 needed off the last over, which despite the efforts of George proved too much.