The hands used in our ACBL sanctioned games are provided by THE COMMON GAME. This is TCG response to the question with links to technical information below.
Date: Wed, Oct 7, 2020 at 11:38 AM
The ACBL requires that hands used in sanctioned games be completely random. TCG must follow the ACBL requirements at all times. To play anything other than random hands is against the ACBL laws of bridge. TCG uses Bridge Composter to generate hands, the same software used by the ACBL. These are simply random hands... did you know that 1 out of 5o hands should have 7 or more cards in one suit?