[danzasmack]

you don't check the river so he can check through worse hands, you check the river to induce a bluff. if that doesn't make sense vs. this guy (doesn't seem like it), you bet. And since he doesn't bluff very often at all, when he raises, you can make a fold. Because he checks through every single hand you beat. And maybe just calls with 2 pair. He probably does.