200/400 Check TP HU?

[Victor]

in general your opponent can interpret ur check as giving up or as trying to get to sd for cheap. but here, i dont think it matters given this board, and your hand strentgh

checking behind a superior line imo. your opponent will have no choice but to bluff if he has unpaired cards to get u off 77 and if he has a weak pair he very well may check and call ur river bet if the turn is checked thru.

of course, if my opponent was schnieds i would bet so that he can bluff cr me. :P