The TCEC Cup will take place right after the Premier Division and before the Superfinal, the exact dates will be announced soon. It will be a knockout championship with 32 participants divided into brackets. Each participant will be seeded according to its standing in the TCEC league event with the #1 seed meeting the #32 seed, #2 meeting #31, etc.
The TCEC Cup will consist of a total of 31 matches divided into sixteenth-final, eighth-final, quarter-final, semi-final and final. For an engine to reach the TCEC Cup gold medal it must win a total of five matches. Both participants that lose the semi final will be awarded a bronze medal.
Each of the matches will consist of 4 pairs of games (8 games, every second with reversed colors and the same opening) with time control 30 mins + 10 sec. In case of an equal score after these games, pairs of tiebreak games with the same time control will be held until a winner is determined.
Here are all participants and the brackets for the competition. Find out more detailed information in the press release here