PS NL50: KK 4-bet PF deep

[ceavou22]

Have only been at the table a few hands, stacked a half stack w QQ>22 aipf. Villain is unknown, no stats. If you flat pf, do you stack off on undercard flops. If you 5-bet whats your raise size ?

Thanks.

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($43.10)
Hero ($87.40)
UTG ($77.80)
MP ($74.40)
Button ($28.70)

Preflop: Hero is BB with K[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $2</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $7</font>, <font color="#CC3333">MP raises to $14</font>, <font color="#CC3333">Hero ?</font>