NL1000 AA 3b pot vs nitfish

Hello waki,

Assuming that his range is super-nitty preflop + also even more capped after our 3bet I'd either Check behind the flop whilst the value overall is pretty thin. Not sure if we are even able to get 2streets value whilst the pot on the turn is going to be already pretty huge. Or either we make next assumption:

His fold to CB is super low which means he could even call with GS/Jx hands and the same applies for the turn. Don't expect him to be raising here weaker hands than ours nor draws whilst it's a 3bet pot and that board hardly hits our 3betting range. Though I'd CB ~$130 max on the flop and accordingly on the turn. Which means I'd also 2nd barrel the turn unless I assume he is rather passive in those spots and we can see free showdown. If we assume he is capable of taking stabs on the river there is no other chance what is left for us to Bet and do it for protection + free showdown.

Best Regards.