I havent played much with MP, but she hasnt done anything stupid. She has a big stack. And I had checked her PT stats before this hand, 20% VPiP, 7% prf and very aggressive postflop. Not a bad player and probably very good.
I threw a blocking bet out on river. She checks hands I beat (AQ-AJ etc) and bet sets and bigger two pairs. Check-fold the river then? I dont know. I'm only behind to 77, 33, and perhaps AT/A7. But she would probably have raised AK-AJ preflop.
I could also have threebet the flop or bet the turn or checked the river. Right now I wish I had folded the turn but I dont know if that's the best play. I really hate this hand. Lost 1/2 buy in and didnt even get a showdown. I will not be able to sleep tonight

I could probably have gotten a showdown for the same price as my river bet. She thought for a looong time before raising the river
Party Poker No-Limit Hold'em, $4 BB (10 handed)
saw flop|saw showdown
SB ($128.3)
Hero ($762)
UTG ($229.6)
UTG+1 ($375.3)
UTG+2 ($805.25)
MP1 ($419.35)
MP2 ($207)
MP3 ($766.6)
CO ($524.6)
Button ($445.7)
Preflop: Hero is BB with
![The Ace of Hearts [Ah]](https://www.pofex.com/images/smilies/Ah.gif)
![The Three of Diamonds [3d]](https://www.pofex.com/images/smilies/3d.gif)
5 folds, MP3 calls $4, 1 fold, Button calls $4, SB completes, Hero checks.
Flop: ($16)
![The Seven of Spades [7s]](https://www.pofex.com/images/smilies/7s.gif)
![The Three of Hearts [3h]](https://www.pofex.com/images/smilies/3h.gif)
![The Ace of Diamonds [Ad]](https://www.pofex.com/images/smilies/Ad.gif)
SB checks, Hero bets $12, MP3 raises to $30, Button folds, SB folds, Hero calls $18.
Turn: ($76)
![The Two of Hearts [2h]](https://www.pofex.com/images/smilies/2h.gif)
Hero checks, MP3 bets $50, Hero calls $50.
River: ($176)
![The Ten of Spades [Ts]](https://www.pofex.com/images/smilies/Ts.gif)
Hero bets $100, MP3 raises to $325, Hero folds.
Final Pot: $601
Results in white below:
MP3 doesn't show.
Outcome: MP3 wins $601.