First of all, to get to the point of winning isn't that easy to put em beside and then take a shot of using them. This just going to make lose in fact, for me I would use the strategy otherwise as gambling which means to just hold the breath and take this last as a win but not to win. It's like playing for fun at the same time you still holding on what you were doing in the first place.
So the problem here is not finding a strategy, but how to win consecutively. From your words, it seems like you are winning all the time which can't be possible, gambling in general is risk and the casino always win so it's about managing how much money you gamble and resist betting with money you need and cannot afford losing.