60 minutes + 3x30 seconds byoyomi, no more than 2 rounds per day.
The player with the most McMahon points (McMahon points at the start + 1 point for each win) shall be declared the
Open Go Tournament Champion 2023.
If two or more players score the same number of points, SOS and SODOS will be used as tie breakers to determine placings. All prize money however will be divided equally among the players who scored the same number of McMahon points.