NL10-call this river check-raise?

[youngmachetes]

Poker Stars - No Limit Hold'em Cash Game - $0.02/$0.05 Blinds - 5 Players - (LegoPoker HH Converter (http://www.legopoker.com/hh))

SB: $7.85
BB: $10.90
Hero (UTG): $9.93
CO: $6.23
BTN: $4.76

Preflop: Hero is dealt K/images/graemlins/heart.gif A/images/graemlins/club.gif (5 Players)
<font color="red">Hero raises to $0.20</font>, 3 folds, BB calls $0.15

Flop: ($0.42) 9/images/graemlins/club.gif J/images/graemlins/club.gif A/images/graemlins/heart.gif (2 Players)
BB checks, <font color="red">Hero bets $0.33</font>, BB calls $0.33

Turn: ($1.08) T/images/graemlins/heart.gif (2 Players)
BB checks, Hero checks

River: ($1.08) 5/images/graemlins/spade.gif (2 Players)
BB checks, <font color="red">Hero bets $0.71</font>, <font color="red">BB raises to $2.00</font>

Pot Size: $3.79

[Nick C]

I probably make a curiosity call just because the play makes so little sense. I mean, why does he even expect you to bet?

He's probably got something like A5o or hand that whiffed on a turn checkraise or something he slowplayed all the way to the river, though. I doubt calling is actually +EV.

[youngmachetes]

i made the curious call because this player was really bad and didn't seem capable of even making this play. he had open-limped q7 one hand then c/c'd down 2nd pair and lost a big pot. it was a bad call overall and most likely -ev but he actually had KcQc.

[drsmooth]

I generally call expecting this to be some kind of steal from a guy thinking you are stealing then bang my head when its not and wonder why I lose so much money.

[skiller3]

This bet is meant to extract value. He'd have to be mentally disabled to not have you beaten here at these stakes.