FPS or clever play?

[mannika]

Figured betting the turn would only cause the K/Q-highs to drop out, seeing as how any other aces behind me would likely raise. Thoughts?

Party Poker (6 max, 5 handed) converter

Preflop: Hero is Button with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img].
MP raises, CO 3-bets, HERO caps, SB folds, BB calls, MP calls, CO calls.

Flop: 2[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, MP checks, HERO bets, BB calls, UTG calls, MP calls.

Turn: 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, MP checks, HERO checks??
<font color="white">
River: Kd (4 players)
BB bets, MP calls, CO folds, HERO raises, BB calls, MP calls.</font>

River in white.