my thoughts...for starters, A
4
is garbage and should have been mucked to the raise pre-flop even with position.
Check w/AA on the flop...no scary draws out there and anyone with a Jack is already ahead of AA. I don't really have a problem with the check - try to induce betting action (which ultimately worked) and evaluate where he is in the hand.
the turn/river bluff...the only way A
4
was going to win the hand was to bluff so I guess the turn bluff raise was worth a shot. When the turn raise was called by AA, why go all-in on the river? Unless A
4
suspected AA was actually on a
flush draw, there is no reason to suspect AA isn't going to call any river bet when the turn bluff raise got called. Bad play to bluff again on the river IMHO - waste of money.