JJ check-3bets on a safe board; a lucky LP raise allows me to protect

[hmkpoker]

Party Poker 3/6 Hold'em (9 handed) converter

Preflop: Hero is SB with J[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls, <font color="#666666">1 fold</font>, MP2 calls, <font color="#666666">1 fold</font>, CO calls, Button calls, <font color="#CC3333">Hero raises</font>, BB calls, UTG+1 calls, MP2 calls, CO calls, Button calls.

Flop: (12 SB) 4[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(6 players)</font>
Hero checks, <font color="#CC3333">BB bets</font>, UTG+1 calls, MP2 calls, CO calls, <font color="#CC3333">Button raises</font>, <font color="#CC3333">Hero 3-bets</font>, BB calls, UTG+1 folds, MP2 calls, CO folds, Button calls.
This flop play was interesting. I checked, with the intent of raising to protect my hand. When I saw that the first bettor bet, I decided that I would have to call, and hope a safe card would come and I could protect my hand on the turn with a bigger bet. However, I was overjoyed that the button raised, giving me the opportunity to 3-bet and knock two opponents out.

Turn: (13 BB) 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, BB folds, MP2 calls, Button calls.

River: (16 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, MP2 calls, Button calls.

Final Pot: 19 BB