PARTNERS:

GRAND HOTEL SOFIA

ALFA FINANCE HOLDING

STILSTROY

BULGARIAN CHESS FEDERATION

MOBIBG

Prime Rentals

MEDIA PARTNERS:

BULGARIAN NATIONAL TELEVISION

TRUD DAILY NEWSPAPER

24 HOURS DAILY NEWSPAPER

STANDART NEWS DAILY

NOSHTEN TRUD DAILY

Darik Radio 

SPROT NETINFO

EUROPE ECHECS

SINA SPORTS

Chessdom

Internet Chess Club 

SCENA Magazine