scary TPTK multiway

[schwza]

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) converter

UTG (t985)
UTG+1 (t1000)
UTG+2 (t1300)
Hero (t1000)
MP2 (t1000)
MP3 (t1185)
CO (t990)
Button (t810)
SB (t985)
BB (t745)

Preflop: Hero is MP1 with A[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds</font>, Hero calls t15, <font color="#666666">3 folds</font>, Button calls t15, SB completes, BB checks.

Flop: (t60) 9[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets t50</font>, Button calls t50, SB calls t50, BB calls t50.

Turn: (t260) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets t190</font>, Button calls t190, SB calls t190, BB calls t190.

River: (t1020) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, Hero checks, <font color="#CC3333">Button bets t300</font>, SB folds, BB folds, Hero calls t300.

Final Pot: t1620

my biggest question is on the turn.