Great dialogue. But you forgot the first line.
"CLARICE: If the beetle moves one of your men, does that count? RODEN: Of course it counts. How do you play?"
Duhhh. As if there was another way to play?

One of the few examples of a film adaptation being far better than the source material. I only wish I'd seen the film before reading the novel; it kind of dulled the edge a bit for the very suspenseful 3rd act...