https://www.youtube.com/watch?v=gnZgNYoZkeU&index=3&list=LL4CqiuXsuIDZyfnpNIBDZSg
Clubs
BULGARIA
10.190 leden
Team Bulgaria
2.200 leden
Levski Sofia PFC
165 leden
Team Sofia
174 leden
The National Chess League
151 leden