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The daughter of Nathaniel finished down the field on her Doncaster debut last autumn, but has significantly improved as a three-year-old, winning each of her three starts.
Impressive all-weather triumphs at Chelmsford and Kempton were followed by a narrow success in the Group Two Lillie Langtry Stakes at Goodwood, where she narrowly beat St Leger candidate Maid Up.
[(full)Watch Replay](//) Watch a full replay of Pilaster's win in the Lillie Langtry at Goodwood
Speaking on his website www.varianstable.com, the trainer said: “Pilaster has progressed well this year and she trained really pleasingly into this race.
“Given her inexperience, particularly on turf, I thought she showed a commendable attitude at Goodwood and this track on easier ground will most likely suit her more.
“I am very much looking forward to running her.”
Pilaster faces six rivals in the one-mile-six-furlong Group Two, with the field headed by Andrew Balding’s Horseplay.
The Cape Cross filly won the Lancashire Oaks at this level in July and has a little less on her plate than when fourth behind Sea Of Class in last month’s Yorkshire Oaks.
Aidan O’Brien saddles the the two Irish contenders in Sizzling and Flattering. The former appears the Ballydoyle handler’s chief hope following successive wins at Leopardstown and Cork.
Lucy Wadham is looking forward to saddling outsider Galmarley, who goes in search of more valuable black type after finishing third in a Newmarket Listed event on her most recent outing.
This is a big step up in class but we are looking for improvement for the step up in trip Lucy Wadham, trainer
Wadham said: “She’s in good form and should improve for the step up in trip. We are just hoping the ground dries out a bit.
“I thought her run last time out was very respectable. This is a big step up in class, but we are looking for improvement for the step up in trip.
“She is a typical staying type at home in that all she does is gallop.”
Luca Cumani’s God Given and Isabel De Urbina from Ralph Beckett’s yard complete the line-up.