The file is a compressed digital archive containing Chess Informant 139 , an edition titled "Everlasting" first released in early 2019. Chess Informant (or Šahovski Informator ) is a legendary periodical from Belgrade used by professional players since 1966 to stay updated on high-level opening theory and Grandmaster games. Content Highlights of Issue 139
: In-depth coverage of major 2019 events, such as Magnus Carlsen's performance at Wijk aan Zee (Tata Steel Chess) and the Gibraltar Chess Festival . Chess_Informant_139.7z
: Analysis of Carlsen’s preferred lines. The file is a compressed digital archive containing
: A theoretical survey by GM Delchev.
: Updated ideas for the competitive player. Chess_Informant_139.7z
Issue 139 spans approximately of deep analysis and features contributions from world-class Grandmasters. Key sections include: