This is an othter hand that I think I have to bet the river after he checks. Is this a clear bet on the river?

Just 21 hands but hes stats are 57/14/0.64

Ultimate Bet 3/6 Hold'em (6 handed) converter

Preflop: Hero is CO with 8[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img].
UTG calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, SB calls, <font color="#666666">1 fold</font>, UTG calls.

Flop: (7 SB) K[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">SB raises</font>, UTG calls, Hero calls.

Turn: (6.50 BB) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets</font>, SB folds, UTG calls.

River: (8.50 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, Hero checks.

Final Pot: 8.50 BB