The debut seasonal win held no surprises for trainer Peter Snowden concerning unbeaten filly Plaintiff, but her impressive execution may have piqued some curiosity.

This elite-bred three-year-old, a Zoustar foal out of champion Group One horse Prompt Response, pursues another victory to make it five on the trot in the Group 3 JHB Carr Stakes (1400m) at Randwick on Saturday.

Plaintiff registered a highlight victory on the star-filled first day of The Championships, storming from last to victory in the Group 3 PJ Bell Stakes (1200m), as Snowden highlighted her ongoing stakes-calibre form.

“It wasn’t a surprise to us,” Snowden said.

Her previous preparation featured three city wins from three starts, with the stable always possessing firm belief in her quality.

Plaintiff is the firm $1.90 pick for Saturday’s JHB Carr Stakes, leaving Snowden convinced of her prospects to stay perfect en route to grander Queensland goals.

“I think she can go on with it,” Snowden said.

“She’s got a really good attitude, she’s got a good racing profile, she doesn’t pull, she relaxes really well and she’s got a turn of foot so she should get seven furlongs okay.

“We’ll get through Saturday and see what happens, but she’s got good ability and you can aim a bit higher with her and know she’ll be competitive.”

In prior runs she hugged the pace, yet Snowden trusts Plaintiff has every tool to take out the JHB Carr Stakes regardless of running style, with 57kg the heaviest under set weights plus penalties.

“She’s sat outside the leader in her first preparation at Rosehill so she’s pretty adaptable,” Snowden said

“You never get too far ahead of yourself but she’s certainly full of good potential.”

For the JHB Carr Stakes, punters should review betting sites with the strongest racing odds.