Description
ChessOK Aquarium 2025 is a comprehensive and advanced chess analysis and database management software designed for serious chess players, coaches, and researchers. Using its modern graphical user interface (GUI), the program provides the user with chess grandmaster-level tools for in-depth position analysis, game study, and strategy improvement.
This new version provides a complete study environment, focusing on updating analytical content and chess engines. By integrating the world’s most powerful engines and accessing millions of games in the database, ChessOK Aquarium acts as a chess laboratory that allows the player to develop their understanding of high-level games.
Program features and functions
- Interactive Deep Analysis (IDeA) capability, which is one of the most advanced analytical methods available in chess.
- Automatic installation and bundled with the world’s most powerful chess engine, Stockfish 17, along with the classic Rybka 4 engine.
- Access to a huge database of millions of games (about 9.38 million games) with free weekly updates.
- Ability to play against the computer with ELO level settings and different types of handicaps (piece deficit or time) for targeted practice.
- Ability to publish games, analyses, and even chess books as iBooks or web content.
- Donate a one-month subscription to the Chess King LEARN educational platform with access to over 120 interactive training courses.
System requirements
OS: Windows Vista, Windows 7, Windows 8, Windows 10, Windows 11.
Minimum RAM: 256 MB (More RAM is highly recommended for deep analysis).
Free Disk Space: 4GB or more for installation and databases.
Processor: Standard PC (Multi-core processor is required for parallel analysis).
Pictures

Installation Guide and Tips
It is included in the Readme file.
Download link
File(s) password: www.downloadly.ir
File size
3.8 GB