The Irish rider rode Theo 160 to the win in a field of 52 ; Canada's Mario Deslauriers has two in the top 10.

The prolific winner places one-two in Friday's $75,000 CSI4*-W during the Harvest Celebration; his student Vanessa Mannix (CAN) claims 3rd.

As the border gradually reopens to non-citizens, it sees the welcome return of international competition to Thunderbird Show Park.