Myers urged Dolcetto to the front where he dug deep in the last few strides to down Rosewood, who had tracked him through in the straight and Platinum Rapper in a dour finish, with She's Poppy close up in fourth.
The drama didn't end there, however, as the protest siren sounded with a second versus first enquiry launched by stipendiary stewards, which was decided in Dolcetto's favour after a lengthy deliberation.
Kay was delighted that her charge had broken his long run of outs with a deserved victory.
"He is fit although I don't know if he looked that happy [in the ground]," she said.
"He got the job done and thank goodness for that, as it is about time he had a win.
"There is a big difference between first and second, and third and fourth money, so it's nice to get a win this time as he thoroughly deserves it as he tries so hard."
The winner of eight of his first twelve starts, Dolcetto has now won on nine occasions and more than $289,000 in prizemoney for his owners Chris and Helen Bishop along with Kay and the estate of her late husband Paddy.
Kay would get a second place finish in the other feature of the day, as the Whanganui again hosted the running of the Steelform Roofing Group Foxton Cup.
Hunta Pence was taken to the winner's post by Danielle Hirini for trainer Patrick Campbell, with Kay's Dr Watson under jockey Robert Hannam the runnerup and Overtheriver coming third under Sarah Macnab for local trainer Kevin Myers. – NZ Racing Desk.