I started the day with a little over 115k. Blinds were 800/1600.

I got down to 70ish k purty quick when 88<AT to a short stack and then I had to fold after 3 betting w/JJ pre when a guy pushed.

The big hand was against the eventual winner. He raised from EP and I called from the SB w/55. He bet about 6k on a 227 flop and I called. I checked and he bet about 15k on a Q turn. Looking at chip stacks I realized that I had a great spot for a shove as he'd need to have a monster to call, so I pushed for a raise of about 50k and he didn't take too long to call me w/AQ. At the time, I figured the Q was about as good of a scare card as I could hope for . Instead it was the perfect card for his hand.