Hand against a rock

[MoDOH]

Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) converter

Villain is playing really tight and is on the roll of his lifetime. He is not getting good cards but his opponents are getting second best hands all the time when he is in a big pot...

can I safely fold this river when villain puts me all-in??

BB ($358)
Hero ($450.4)
MP ($393.5)
CO ($194)
Button ($1715.52)
SB ($1580.57)

Preflop: Hero is UTG with 6[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img]. SB posts a blind of $2.
<font color="#CC3333">Hero raises to $15</font>, <font color="#666666">3 folds</font>, SB (poster) calls $13, <font color="#666666">1 fold</font>.

Flop: ($34) 6[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $15</font>, SB calls $15.

Turn: ($64) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $40</font>, <font color="#CC3333">SB raises to $100</font>, Hero calls $60.

River: ($264) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot: $264

[Big_Jim]

If he checks, check behind. You MIGHT consider a big bet, since he will probably fold anything except an 8, and you might be able to knock him off a higher set. However, you have significant showdown value, so I think the check is better.

If he bets.... you gotta fold. He's a rock.

Bet more on the flop.