Not yet started: 0, Ongoing: 0, Adjudication pending: 0, Finished: 55

The top three players of each Preliminary Group will qualify for the Semi-final stage of DE15A. Potentially a small number of Best Placed 4nd place players after Tie-breaking (numer of points, number of wins, points evaluation by the Sonneborn-Berger-System) will qualify for the Semi-final stage. No player may qualify for more than two Semi-final Groups.

The winner of each Preliminaries group will receive a voucher for 10 Euros.

The winner of each Semifinal group will receive a prize of 50 Euros. In the case of players scoring equal points in the first place, this prize will be shared.

Final Prize fund:
First place 500 Euros
Second 300 Euros
Third place 150 Euros
In the case of players scoring equal points in the first place, this prize will be shared.

CCE norm achieved by: Blondel, Francis

This is a server event.
The start date was 4/5/2021.
The end date was 10/7/2022.
Triple Block system for a 550 day event, with 75 days initial bank and 3 days increment for the first 50 moves is used.
If a player's clock reaches zero, the player will automatically be scored with a loss (even if the bank and/or the increment are > 0). Under some circumstances all of the player’s games will subsequently be cancelled (if not already rated).
Players cannot stop their clocks to take leave.
Linear conditionals can be entered.
This tournament allows claims based on the seven piece tablebase.
Draw offers are restricted to one offer per player every 10 moves (called the ten moves draw rule).
Ties are broken by the Baumbach tie breaking rule (see ICCF rule 1.3.4.2).
If needed, adjudicators will be selected by the server.
Other participants can see the games only when they are finished, and at least 10 games are finished in the event.
The public can see the games only when they are finished, and at least 10 games are finished in the event.
This event is organized by Ruggeri Laderchi, Giorgio.