What's the play here?

[berya]

blinds 200-400, 25 ante, 2/3 of the way thru the NL tournie. Early position player who has not been entering a lot of pots open limps. SB calls the extra 200. You are in BB and have 2400 left after posting. You have 63o

Flop K62 rainbow. SB checks. You play?? Pot is 1400 and you have 2400 left.

I'm clueless as what the play here should be can someone enlighten me please!

ty

[sofere]

Looks like an easy check-fold...you have small middle pair with no kicker and there's a good chance EP limper has mid pocket or a king if he's tight and limping from EP.

[Shilly]

I agree. He could be limping in EP with a pocket pair hoping for a set, or he might have been going for a limp/reraise with a high pocket pair. Since he's last to act on the flop, you have to check into him. I think he'll make a bet here that you can't really call, regardless if you have him beat or not.

[UOPokerPlayer]

I like the checkraise all in here. There's a good chance the ep limper is gonna take a shot at the pot. If he plays more passively i'd just push this is a good flop to bluff at and you can still improve.