The daughter of Teofilo, owned by Qatar Racing, built on her recent debut where she finished fifth over the same course and distance.

She was always to the fore and kept on gamely up the straight to win by three-quarters of a length.

Roger said: "We have been patient with Catsbury and it is great that she has got her head in front. She has a good pedigree and is the type to improve with another winter on her back."