Platform Update
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The Platform Update page provides an overview of growth, activity, and ongoing trends across the system. It highlights how users are engaging with the platform over time, how repertoires and libraries are evolving, and how new features continue to shape study and analysis habits. Each section summarises key statistics and usage patterns drawn from the platform’s live data, offering a snapshot of both overall scale and the depth of user interaction.
This information is intended to give a clear picture of platform development, track long-term progress, and document the continued expansion of user activity across all major areas of the ecosystem.
October 2025
The following figures represent the latest platform statistics as of October 2025. They capture the overall size, scope, and engagement of the user base, along with detailed summaries of repertoire activity and user-library growth. Together, these numbers reflect steady and balanced progress across both study and practical play.
Users
The platform now includes a total of 3,611 registered users, who have collectively built 7,579 repertoires and added over 46,000 games to their personal libraries. Together, users have created more than 4.07 million moves across all areas of the platform.
Engagement remains consistently strong, with users combining structured repertoire study with practical game analysis. The sustained growth in both activity and content creation highlights the platform’s evolution into a comprehensive environment for preparation, training, and long-term improvement.
Repertoires
Repertoire building continues to form the core of user engagement on the platform. Across all users, a total of 7,579 repertoires have been created, containing more than 940,000 moves and covering 385,972 unique positions. Approximately 13% of all moves have been analyzed with Stockfish, and tens of thousands feature comments, symbolic annotations, or positional assessments. A smaller but growing portion includes additional observations, highlighting the platform’s increasing focus on structured analysis and understanding.
| Category | Count | Description |
|---|---|---|
| Total Repertoires | 7,579 | Total repertoires created across all users, including empty ones. |
| Total Moves | 940,016 | Total recorded repertoire moves. |
| Unique Positions (FENs) | 385,972 | Distinct positions represented in all repertoires. |
| Moves Analyzed with Stockfish | 127,445 | Moves that include engine analysis results from Stockfish. |
| Moves with Comments | 42,324 | Moves containing written commentary or notes. |
| Moves with Annotations | 5,072 | Moves marked with symbolic annotations. |
User Library
The user library covers imported games, personal analyses, and reviewed material, serving as a major archive of practical play. It now contains more than 44,000 games, comprising over 3.13 million moves and 1.56 million unique positions. Although most moves remain unannotated, the number that include Stockfish analysis, comments, or structured observations continues to grow. The library has become a central reference point for users studying their own games and tracking long-term progress.
| Category | Count | Description |
|---|---|---|
| Total Games | 44,612 | Distinct games stored in the database. |
| Total Moves | 3,134,588 | Individual moves recorded across all games. |
| Unique Positions (FENs) | 1,556,614 | Unique board positions appearing in all games. |
| Moves Analyzed with Stockfish | 6,594 | Moves that include engine analysis results from Stockfish. |
| Moves with Comments | 37,706 | Moves containing written commentary or notes. |
| Moves with Annotations | 15,993 | Moves marked with symbolic annotations. |
Summary
Overall platform activity continues to show steady and balanced growth. User numbers have expanded consistently, with strong participation across both repertoire development and game analysis. The total volume of moves created now exceeds 4 million, reflecting an active and engaged user base that is deeply invested in structured study and practical improvement. Repertoire building remains at the heart of platform engagement, while the expanding user library demonstrates an increasing focus on post-game review and analytical depth. These trends highlight the platform’s continued evolution into a comprehensive environment for long-term chess study, preparation, and performance tracking.