Activation key for automatic update of your reference database in Chessbase 15, 16, 17, 18 and 26.
Attention: This online update service 2026 is also included in the Mega Database 2026 and the ChessBase 18 Starter Package! More
Expect your license key by email within minutes—usually the same business day.
Modern devices don’t need discs. Everything you need is just a quick download away.
Your software is safely stored in your account, ready whenever you need it.
Upgrading or switching computers? Reinstalling is simple—no hassle, no stress.
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