This would be standard at 5/10, but is it a mistake at 10/20. I'd just sat down about an orbit ago, so no reads.
Party Poker 10/20 Hold'em (6 max, 6 handed)
FTR converter on zerodivide.cx
Preflop: Hero is MP with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">
1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">
1 fold</font>, <font color="#CC3333">Button 3-bets</font>, SB calls, <font color="#666666">
1 fold</font>, <font color="#CC3333">Hero caps</font>, Button calls, SB calls.
Flop: (13 SB) Q[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, SB calls, Hero calls.
Turn: (9.50 BB) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero checks, <font color="#CC3333">Button bets</font>, <font color="#CC3333">SB raises</font>, Hero folds.