The complete Chess King ecosystem in one collection.

The Chess King Ultimate Collection combines Maximum 130+, Chess King Analysis 26, Chess Assistant 26, and ChessOK Aquarium 2026 into one comprehensive package for serious chess players, coaches, trainers, and enthusiasts.

• Maximum 130+ – over 130 courses and 200,000+ exercises covering every aspect of chess improvement.
• Chess King Analysis 26 – powerful analysis software with engine support, opening tree, and GigaKing database access.
• Chess Assistant 26 – professional chess database management and research software used by players and coaches worldwide.
• ChessOK Aquarium 2026 – advanced analysis and opening preparation software featuring the famous Infinite Analysis and IDeA technologies.

Whether your goal is to learn, analyze, research, prepare openings, coach students, or compete in tournaments, the Ultimate Collection gives you access to every major Chess King training and software platform in one package.

Maximum 130+ develops your chess skills. Analysis 26 helps you understand your games. Chess Assistant 26 gives you powerful research tools. Aquarium 2026 provides world-class opening preparation and deep engine analysis.

Together they form the most complete chess training and analysis environment Chess King has ever offered.

What's Included

• Maximum 130+
• 130+ complete chess courses
• 200,000+ exercises and training positions
• Tactics, Strategy, Openings and Endgames
• Chess King Analysis 26
• Engine analysis, opening tree and GigaKing database
• Chess Assistant 26
• Professional database management and research tools
• ChessOK Aquarium 2026
• Infinite Analysis and IDeA opening preparation technology
• Windows software licenses included

Who Is This Bundle For?

• Serious tournament players
• Chess coaches and trainers
• Chess academies and schools
• Advanced club players
• Opening researchers and database enthusiasts
• Anyone who wants the complete Chess King experience

Learn. Analyze. Research. Prepare.

The Ultimate Chess King Collection.