Powerful Glory made racing history with a huge upset to triumph on British Champions Day at Ascot at odds of 200-1.
The outsider, ridden by Jamie Spencer for trainer Richard Fahey, beat the 2-1 favourite Lazzat into second in the Champions Sprint Stakes.
Powerful Glory is the longest-priced winner of a top-level British Group One race, coming three months after Qirat set a new record by winning the Sussex Stakes at Goodwood at 150-1.
Spencer came with a late surge on his mount to triumph on Britain's richest race day, with 66-1 shot Quinault third in the 19-runner contest.