Chess Tools

MICOS Search Openings Navigation
MICOS - Search Chess Openings

Search any chess opening by name (e.g. Caro-Kann Defence) to find all related chess openings. You can also search by Exact Chess Notation or MICOS code.

Train Directly in MICOS CAP and build your opening repertoire or play the opening against Stockfish on 4 – Levels.

The MICOS codes are ordered in ascending sequence, reflecting the exact progression of chess notation move-order. This means that when openings are listed by MICOS codes, they are also listed in chess notation order.

MICOS Rating Calculator
Rating Calculator

Calculate your new  rating before and after a chess game.

You can apply the K-Factor to calculate your Country Rating and ELO Rating.

MICOS Convert PGN to FEN
Convert PGN to FEN Positions

FEN Strings are calculated for each PGN notation to a chess position.

MICOS Convert FEN to PGN
FEN Position to PGN file

Useful to make if you want to import the position on a chess website that does not support FEN Strings.

Create PGN Files
Create PGN Files

Insert your notation or copy an opening notation into Notepad. Save it as a PGN File.

MICOS Chess Board Beta 1-2026
Chess Notation Translator

Input your own language Chess Notation from a ‘Face to Face’ Game. Get it translated to English Notation you can use in any Chess Analysis Program. Download a PGN File.

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