74 is my longest i think.
What has been your longest game.How MAny Moves?

Both are from chess.ac:
- My game with the most number of moves was a little over 100.
- My game with the longest time played was around 250 days - he always waited to the last minute to make a move and used up his entire game stop reserve (2 game stops per year, 60 days each). Then he eventually timed-out on me. That was probably the most annoying match I've ever played as well.

Check out Maradonna's "What's your epic?" thread on the same topic.
Mine was 94 moves, could've gone longer. I posted the game in that thread.

In league I had one that went on 3 sessions (about 9 hours) and was well over 100 moves. I won an ending with a knight against a bishop.

i think 87, the "won" enfgame started at about move 40, but it was tough to win, luckely my opponent was running out of time...
I have a game now that is still going on and already 70 moves passed by.