HOLLIE DOYLE left it until the final race of the day to win on board 33-1 shot Amtiyaz.
It was the second Royal Ascot win of her career, as she saw off the late thrusting of fellow 33-1 chance Dubious Affair.
Copper Horse Stakes result:
1st: Amtiyaz 33-1
2nd: Dubious Affair 33-1
3rd: Global Storm 4-1
4th: Arthurian Fable 8-1
Follow all of the reaction in our Royal Ascot live blog here.
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