Mathijs, see the forum I started 21 months ago : "How many games did you play?". Some answers were 10.000, 18.800, 30.000 and 20.000 but the highest number was by Migual in Spain (Nuberu), over 100.000 games in 13 years.
I wrote in that post about Szabo's book on the thousands of moves (not games) he played.
There is also a forum on ages, starting over 80 years old, nice to see !
I was wondering who has played the most games here on chess.com. I was thinking live chess, blitz, bullet, total, all the categories. Is there any way to search for this?
My opening bid would be Samuraichessman, with just over 100,000 bullet games and a handful of blitz games.