Check behind on river

[GoCubsGo]

PokerStars No-Limit Hold'em, $0.50 BB (9 handed) converter

Button ($38.15)
SB ($57.75)
BB ($47.25)
UTG ($46.95)
Hero ($67.55)
MP1 ($23.45)
MP2 ($46.05)
MP3 ($19.40)
CO ($70.10)

Preflop: Hero is UTG+1 with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img]. CO posts a blind of $0.75.
UTG calls $0.50, <font color="#CC3333">Hero raises to $2.5</font>, <font color="#666666">3 folds</font>, CO (poster) calls $2, <font color="#666666">3 folds</font>, UTG calls $2.

Flop: ($8.50) 2[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">UTG bets $2</font>, <font color="#CC3333">Hero raises to $8</font>, CO folds, UTG calls $6.

Turn: ($24.50) 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $12</font>, UTG calls $12.

River: ($48.50) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, Hero checks.

Final Pot: $48.50]

You like it? I've got the third nuts but I saw him check-raise his only big hand of the session. With the check call, check call check, I think he either has me crushed and is staring at the screen waiting to pounce on the raise button or he will instamuck. Does anyone think I could have successfully value bet?

[yvesaint]

4th nuts, I think I check behind. A river check-raise would be disastrous.

[srm80]

wouldn't this be 4th nuts? Ad, 2d, 7d, Kd? I am a go for betting 1/3 pot

[___SK___]

dont forget 7D and 8D

[meleader2]

[ QUOTE ]
wouldn't this be 4th nuts? Ad, 2d, 7d, Kd? I am a go for betting 1/3 pot

[/ QUOTE ]

what do u see villain calling with here? a Qd? maybe, but more likely i see a fold and a raise from winning hands.

[Komodo]

Villains play is really weird here. What did he have? JJ?
He called 5xBB preflop. Doesnt care to protect against a possible flushdraw or straigts out there, but he is still good enough to call decent bets on both the flop and turn.
I check here too and see what he got.

[GoCubsGo]

Turns out this guy was one of the biggest fish I've ever seen. He checked everything, good or bad. He had Qd7d for the nut straight flush. He later called big raise OOP with 65o and spiked trip 5's on the turn. I waited very patiently to get a good hand, but never managed to take his stack, which was somehow pretty big when I left.

[srm80]

[ QUOTE ]
wouldn't this be 4th nuts? Ad, 2d, 7d, Kd? I am a go for betting 1/3 pot

[/ QUOTE ]
doi! i should switch the order around there, 7,2,A,K