MasterInChess.com Independent Digital Chess Platform
MICOS-TM-Cover-Photo MasterInChess.com

Train smarter. Improve faster.

MasterInChess combines interactive chess training with MasterInChess Openings System (MICOS):

  • 📖 Learn chess openings to build a strong opening repertoire.
  • 🖥️ Play against MICOS CAP (Stockfish – 4 levels).
  • 💎 Analyze your games with evaluation and best move using:
  • MICOS CAP

     Explore MICOS →

MICOS CAP – Chess Analysis Program

MICOS CAP – Chess Analysis Program helps you analyse, understand and practise chess openings interactively. Load any opening directly into MICOS CAP, replay the moves, analyse positions with Stockfish and continue playing from any position against Stockfish at 4 Levels.

LEARN MORE


MICOS GAP – Game Analysis Program

MICOS GAP – Game Analysis Program identifies the deepest opening reached in a complete chess game. Paste or upload a PGN, and MICOS GAP automatically matches the game to the correct Opening Group, Opening Name and MICOS Code while providing computer analysis.

LEARN MORE


MICOS SETUP – Chessboard Editor

MICOS SETUP – Chessboard Editor allows you to create and analyse any chess position. Set up pieces, load or edit FEN positions, play against Stockfish and save your work as standard PGN for further analysis and training.

LEARN MORE

MIC - Flank Openings

Tactical Courses

Over 100.000 Tactics to solve and learn for each of the Opening Groups. Rating 1600 – 2800 with solutions. Each Database from Real Games increases in Rating. Tactical Courses with Encyclopedia of Tactical Themes.

LEARN MORE

Chess Tools Navigation

Chess Tools

Search any Chess Opening, Rating Calculator, PGN to FEN 🔀 FEN to PGN, Create PGN files and the Chess Notation Translator. 

 

LEARN MORE

Master the Endgame Dragon

Master the Endgame

Guide to Rook Endgames, Pandolfinis Endgame Course, Essential Endgames to Master, 5 and 6 Pieces Endgames, Checkmate Puzzles and Checkmates by the 57 Opening Groups. You will be well prepared for any endgame.

 

LEARN MORE

Grandmasters openings repertoire

Chess Books Library

Enhance your Practical Skills with insights from our Chess Library with 400+ Chess Books. Covering Chess Openings, Chess Players, Tactics, Endgame books and Insights books.

LEARN MORE

MICOS — Certified and Protected

🔒 MICOS is Copyright Protected

The MasterInChess Openings System (MICOS™) is officially registered and protected under international copyright law.

MasterInChess Openings System (MICOS™) – 2026 Edition.

Every Opening Group, Sub Group and MICOS Coded Openings are part of a structured, verified move-order–based classification system designed as a modern alternative to the Old ECO system.

MICOS is Proprietary chess openings classifications system