To make the most of your July 2023 T-TOP collection, follow this 30-day training protocol:

The total file size often ranged from 2–5 MB (uncompressed) and contained anywhere from 10,000 to 50,000 individual variations.

By [Your Name/Chessable Blog]

In the age of engine prep and database dumps, it is easy to forget that a chess game is a story. Every move is a sentence; every tactic is a plot twist. But to read the story, you need the text.

For the serious student, the PGN (Portable Game Notation) is that text. While Chessable is renowned for its video courses and MoveTrainer exercises, the platform’s ecosystem of PGN collections and "Repertoires" serves as the backbone for deep diving into chess history and theory.

As we hit the midpoint of July 2023, the chess world has seen monumental shifts—from the chaotic brilliance of the Super Tournament circuit to the fallout from the World Championship. Below, we explore the essential PGN collections currently defining the study landscape.