How to use "competition" in a sentence

To enter my Golden Chip competition

A competition where only the best of the best get to play

But he entered my competition, and he used his tricks and his fast fingers, and he won every game until it came to the final."

The other three quarters of the time was spent - so it seemed to me - in a competition to come up with idiotic plot or character changes with the intention of seeing who could plunge me into the longest spell of speechlessness