MICOS™ Copyright Protection

🔒 MasterInChess Openings System (MICOS™) – 2026 Edition – Official Classification Registry.

Registered: 1. April 2026.

This canonical edition establishes the permanent MICOS Codes and move-order–based classification structure.

It serves as the official registry of Opening Names, Chess Notation, MICOS Codes, Opening Groups, and Main Groups.

MICOS – 2026 Edition is the official and current version of the MasterInChess Openings System.

MasterInChess Openings System (MICOS™) – 2026 Edition – Official Classification Registry

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🔒MasterInChess Openings System (MICOS™) – Sub Groups 2026 Edition – Official Classification Registry.

This edition serves as the official registry of Sub Groups, Opening Names, Chess Notation, MICOS Codes, Opening Groups, and Main Groups.

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✅ Verification of certificates can be requested by contacting:
📧 [email protected]

Previously Registered Versions

MICOS Certificate version 1.1

MICOS Certificate of Copyright Ownership

MICOS Sub Groups Certificate v 1.1

MICOS Sub Groups Certificate of Copyright Ownership

MICOS™ Copyright Protection

MICOS™ is a proprietary chess openings classification system developed by Claus Gamborg, Founder of MasterInChess, and protected under international copyright law.

The MICOS™ classification structure, including Opening Names, Chess Notation, MICOS Codes, Opening Groups, Sub Groups and Main Groups is protected.