NL50 - AA, Value-betting this river?

[Theoren]

Is it worth betting this river to put him all-in after his calls on the flop and turn?

No specific reads as this is one of the first hands I played in this table.

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool (http://poker-tools.flopturnriver.com/Hand-Converter.php) from FlopTurnRiver.com (http://www.flopturnriver.com) (Format: 2+2 Forums)

UTG ($61.75)
MP ($43.75)
CO ($31.60)
Hero ($49.25)
SB ($79.60)
BB ($39.60)

Preflop: Hero is Button with A/images/graemlins/diamond.gif, A/images/graemlins/heart.gif.
<font color="#666666">1 fold</font>, MP calls $0.50, CO calls $0.50, <font color="#CC3333">Hero raises to $3</font>, <font color="#666666">1 fold</font>, BB calls $2.50, MP folds, CO calls $2.50.

Flop: ($9.75) 2/images/graemlins/heart.gif, 9/images/graemlins/diamond.gif, T/images/graemlins/club.gif <font color="#0000FF">(3 players)</font>
BB checks, CO checks, <font color="#CC3333">Hero bets $7</font>, BB calls $7, CO folds.

Turn: ($23.75) 8/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $12</font>, BB calls $12.

River: ($47.75) K/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
BB checks ...

[Atlanta Andrew]

Easy value bet. Villain has only got $17 left, and chances are that he would have pushed it in himself if he liked his hand enough.

-Andrew

[goat_beard]

I think either play is fine. Betting here is probably break even over the long run.

[filsteal]

Most villains won't have anything that beats you here. Go ahead and value bet without a read.

[jessyj07]

I'd have put him in on the turn. I check the river as played.

[filsteal]

[ QUOTE ]
I'd have put him in on the turn. I check the river as played.

[/ QUOTE ]

What range do you put villain on that check-calls twice and then checks the river?