ICCF standard time control 10 moves in 50 days with duplication after 20 days
Dubko, Vladislav Cheslavovich
The following players have the right to participate in a Higher-class tournament:
(a) a player rated 1900 to 2099 at the time of application.
(b) a player who has won an Open class tournament is entitled to one start in the Higher 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 1900 or above.
Players have to be rated 2099 or below.