Over 50 tactical exercises and interactive video training from experts like Oliver Reeh and Daniel King. Likely File Contents
In some contexts, refers to a university course code: New: CBM Extra #211 - ChessBase CBM 211 Part03 rar
The file most likely refers to the third part of a multi-part compressed archive for ChessBase Magazine (CBM) #211 , which was released in January 2023 . Overview of CBM #211 Over 50 tactical exercises and interactive video training