Warwickshire 233 for 6 (Barnard 94, Campher 3-47) beat Somerset 230 (Goldsworthy 78, Bartlett 74, Lintott 3-43) by four wickets

On a cloudy afternoon in front of a 4,500 crowd, the hosts soon plunged into trouble. George Thomas fell to the third ball of the game, caught at slip by Rob Yates off Barnard without scoring.

It was 12 for 2 when Andrew Umeed edged Oliver Hannon-Dalby to second slip and 24 for 3 when James Rew had his stumps scattered by the same bowler.

Somerset's new one-day captain Sean Dickson cover drove his first ball from Hannon-Dalby for four, but had made only 15 when nicking a back foot shot off George Garrett through to wicketkeeper Michael Burgess.

Bartlett also hit his first delivery for four, but from 64 for 4, he and Goldsworthy had to play with care, rotating the strike with plenty of singles. Goldsworthy has had a frustrating summer confined to second XI cricket. He survived a couple of early inside edges past the keeper, but grew in confidence to reach fifty off 72 balls with eight fours.

Bartlett went to his half-century off 66 balls and the fifth-wicket stand was worth 96 in 19 overs when Goldsworthy miscued an attempted slog sweep off Lintott and was caught by Kai Smith running in from deep mid-wicket.

Campher's first innings for Somerset lasted only five balls, ending when he drove a delivery from Lintott straight back at the bowler, who did well to hold a sharp return catch.

Bartlett's attractive 83-ball knock concluded when he was caught at short fine leg by Hannon-Dalby the ball after depositing Craig Miles over mid-wicket for his second six.

Danny Lamb, making his Somerset debut on loan from Lancashire, hit four fours, including two ramp shots off Hannon-Dalby, in his unbeaten 28. But Ned Leonard was stumped advancing down the pitch to Lintott and Jack Brooks run out by a smart piece of fielding by Barnard at backward point before last man Shoaib Bashir edged a catch behind off Garrett.

Somerset's total looked below par on the fast-scoring ground. Warwickshire openers Yates and Barnard batted positively to take the score to 33 in the eighth over when Yates edged a catch to wicketkeeper Rew off Brooks.

Barnard looked in good touch from the start, striking 8 fours in moving to a fluent 55-ball half-century, and finding an equally aggressive partner in skipper Will Rhodes as they confidently added 78 for the second wicket in 13 overs.

Rhodes scored at almost a run a ball in his 41-ball innings of 38 before pulling a ball from Campher to mid-wicket where Bartlett held a good low catch to make it 111 for 2.

Burgess had made only three when Campher penetrated his defence to bowl him and left-arm spinner Goldsworthy quickly followed up by having Brookes caught at cover off a skyer to leave Warwickshire 126 for 4 at halfway.

Hamza Shaikh lofted Goldsworthy over long-on for the first six of the innings before a two off Campher took Barnard past his previous best List A score of 85 not out, made for Worcestershire against Hampshire at Southampton.

Shaikh pulled another six over deep square before departing for 38 to a fine boundary catch by Brooks, who then ended Barnard's match-winning contribution by having him caught behind.

By then, Warwickshire were within 29 of their target and Smith and Lintott completed the job.