Not quite. In the play in question, the ref actually gave the running back a horrible spot. I was sitting basically straight down the line to gain, and when the running back hit the ground, the ball was clearly a full yard past the line to gain. But even after that, claremore had the ball a few more times and didn't score on any of those, so to say they could've won if that call goes the other way is a bit of a reach. I believe on the possession after jenks scored and kicked off, they forced claremore into a 4th and 20+, so to say claremore "definitely" would have won is absurd. Possible, sure, but Definitely, not so much.
That being said, claremore was definitely much improved from earlier in the year. Definitely deserving of being there and played a great game. Silver's toughest game of the year for sure.