what is the longest game of chess been on chess.com

I know what the longest game of chess has been in an OTB game but what about a chess.com game. I am not just talking about the most moves in a game on chess.com but the lengh of time from which it started. for an example: If I started a game on the 23rd of febuary and it was 1 move every 14 days and me and my oppont played at that rated could it last one whole year.(please note that this is just an example and has totally made up). also is there a restriction on how long a game can last and not just moves per day  but the lengh of time it has lasted.is their a game on chess.com which has lasted 6 months or maybe 1year and even 2 years long

This is a likely candidate for the oldest current game.

 are there any more games other than the longest tournament on chess.com.

How about a game with 2 people playing one on one game and they are not in a tournament

the record will be refreshed by the tournament below:

http://www.chess.com/tournament/the-most-longest-tournament-at-chesscom

At another (awful) turn-based site I used to play at it wasn't uncommon to see games that were 3 years old.  I believe they had the same max time constraints as this site.  It's almost always the top rated players who accomplish this because they they care more about their rating than everyone else.  They are willing to spend weeks thinking about each move as if in a desperate attempt to convince themselves they belong at the top.  Then they intermittently go to the Live section where they actually have to think for themselves and get stomped by 1300's.