(22) Do I need to give him credit?

[golfcchs]

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) FTR converter on zerodivide.cx

Hero (t770)
BB (t1010)
UTG (t785)
UTG+1 (t700)
UTG+2 (t770)
MP1 (t800)
MP2 (t990)
MP3 (t525)
CO (t720)
Button (t930)

Preflop: Hero is SB with A[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises to t30</font>, <font color="#666666">6 folds</font>, Button calls t30, Hero calls t20, <font color="#666666">1 fold</font>.

Flop: 6[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG bets t105</font>, Button folds, Hero calls t105.

Turn: (t312.50) 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks,<font color="#CC3333">UTG bets all in t680</font>, Hero calls

Dont like anything I did here, but I guess my biggest question is do you give a unknown 22'er credit here and lay it down on the turn?

Also should I have taken the lead anywhere? I felt like I was way ahead or way behined, so the idea with checking was allowing him to bluff the max.