[1964] Out of 50 opponents, Fischer won 47 games, drew 2 and lost 1.
The concept is taken from real world events. In real life, this involves the simul host moving from table to table to play a single move.
When the simul starts, every player starts a game with the host, who gets to play the white pieces. The simul ends when all games are complete.
Simuls are always casual. Rematches, takebacks and "moretime" are disabled.