It was a very convincing win for Jackie.
She threw a punch which knocked Ashley to the floor. Ashley was allowed to get up by Jackie, who seems to have thought she was in a boxing match, but then Jackie landed another blow which knocked her down properly and, in Jackie's words, it was stopped to save her further punishment.
The photo is her posing in the clubhouse afterwards wearing Ashley's hat, which she left behind in her rush to leave after the fight.
I was on the committee at the time and Jackie was called to a committee meeting over the incident (we have a bar license etc. Ashley's dad had given us a bit of sponsorship money, so we had to be seen to do something and as Jackie was a social member the idea was to warn her as to her future behaviour).
She treated it as a bit of a joke, gave us her full account of the fight which I've recited above and said cuttingly "the only reason I'm sitting here is because I knocked her out. If I lost no one would have said a word," which rather called us out as a committee for having to do something because of Ashley's dad's cash.
Have to say, the next time they were both in the clubhouse together was fantastic. Lots of furtive glances and Jackie had a big smile on her face when Ashley told her boyfriend she wanted to go home early and shouted a pointed "Byeeee" as she went out the door. Great stuff.