Train smarter. Improve faster.
MasterInChess combines interactive chess training with a modern chess opening system:
- 📖 Learn chess openings to build a strong opening repertoire.
- 🖥️ Play against MICOS GAP (Stockfish – 4 levels).
- 📊 Analyze your games with evaluation and best move using MICOS GAP
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.
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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.
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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.
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.
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.
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.
MICOS — Certified and Protected
🔒 MICOS is Copyright Protected
The MasterInChess Openings System (MICOS™) is officially registered and protected under international copyright law.
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.
