This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
The Opening Encyclopaedia 2026 is a chess opening reference built to help you study opening theory, build a reliable repertoire, and discover new ideas for your existing lines.
It includes 1,586 special theoretical databases, over 40,000 illustrative games, 8,200 opening surveys with 300 new or updated entries, and 100 opening videos with a total duration of over 35 hours. The included database contains all games from all opening articles.
Openings are sorted by name and ECO code for quick access, and the Encyclopaedia now features 1,586 articles. It is delivered as a download or booklet with imprinted activation key for installation. System requirements: Desktop-PC or Notebook with 8 GB RAM, Windows 11 or 10, Internet access, ChessBase’26, 18 or 17 or Fritz 20.
For more chess software, visit Chess Software or compare with Chess King Complete 25 - Forever Pack All Platforms.
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
This item has a product-specific return policy that overrides our standard return policy. The terms below apply to this item.
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