ICCF standard time control 10 moves in 50 days with duplication after 20 days
The following players have the right to participate in a Master class tournament:
(a) a player rated 2100 or above at the time of application.
(b) a player who has won an ICCF Higher-class tournament is entitled to one start in the ICCF Master class, regardless of rating.
(c) a player without an ICCF rating who is nominated by the National Federation and accompanied by a statement of qualification.
Players have to be rated 2100 or above.
Winner of an ICCF Master Class Tournament will qualify to one entry in the Preliminaries of the ICCF World Correspondence Chess Championship. Finishing in second place twice will count as a full qualification as well.