Stars 6.50 bubble shorty vs shorty
 

PokerStars No-Limit Hold'em Tourney, Big Blind is t400 (4 handed) internettexasholdem.com

UTG (t2415)
Button (t1400)
SB (t8000)
Hero (t1685)

Preflop: Hero is BB with X Y
<font color="#666666">1 fold</font>, <font color="#CC3333">Button raises to t1375</font>, <font color="#666666">1 fold</font>, Hero ??

What cards do you need to call here, and how far would you stray from what ICM would say here? Villain is an unknown.

Re: Stars 6.50 bubble shorty vs shorty
 

The toughest part here is an unknown at the 6.50s. Some actually get it and would be shoving pretty wide here, others definately don't and would be trying to fold into the money.

With no other reads I guess I'd go with the default read of shoving much tighter than he should, and call with 66+, AT+ or KQs. As far as straying from ICM, I wouldn't. You can drop your min edge down if you want but I wouldn't make a -EV play here against a tight raiser.