Positive Peace made it five wins in a row when winning the Gr.2 Emancipation Stakes (1500m) at Rosehill.
She is the third stakes performer out of her dam, the Listed winner Warpath (Reset).
The Bjorn Baker-trained four-year-old mare is the 45th stakes winner for Golden Slipper Stakes winner Stratum (Redoute’s Choice), who died of a heart attack in his paddock at Widden Stud in 2016.
Stratum also has the Flemington Listed winner Anlon out of a mare by Reset (Zabeel) and his four-time Gr1 winner Stream is out of a mare by Sovereign Red, a son of Sir Tristram, the sire of Zabeel.