Well done aussies, it was always going to be a tough ask.

Originally Posted by
JackRodgers
... GM Ehsan Gaem-Maghami who notably, holds the record for the most games played in a simultaneous exhibition (604 with a 97% win rate).
Just wow! From wiki:
... on 9 February 2011 to regain the Guinness record for simultaneous chess games after facing more than 600 players in over 25 hours.
Ehsan Ghaem-Maghami, then 28 years old, won 97.35 percent of his games which began on 2011/02/08 in Tehran's Shahid Beheshti University, a feat reportedly making him the new Guinness title holder of the game.[5]
Of the total 604 games, Ghaem-Maghami won 580, lost 8 and drew 16 in a feat that took more than 25 hours and treading around 55 kilometres (34 mi) as he moved from opponent to opponent. "I am so happy to break the record" a victorious yet exhausted Ehsan remarked, adding "... ,but now I have to break my sleep record". Reportedly, a physician, a masseur and a dietician were monitoring him throughout the match.