Beauty O' Gwaun retained her unbeaten record when getting home by a head in the Group 3 Blue Wind Stakes at Naas.
John Oxx 's filly battled well to hold off the sustained challenge of 33/1 outsider Festival Princess
"She did it well despite her inexperience. She was green but battled back," said Oxx.
"She's a nice prospect over a trip and has an entry in the Epsom Oaks. We will have to speak to the owner about that.
"She loves a little juice in the ground. So it would be unlikely if she would run on fast ground at Epsom."