MOBILTEL ЕAD
Corporate Commercial Bank
BULSTRAD保险公司-承保大赛保险的官方保险公司
合作伙伴:
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 Mag
主要赞助商
赞助商
合作伙伴
