A complete 5-volume chess training course taking players from absolute beginner (500 ELO) to master strength (2500 ELO). Every game Stockfish-verified. Every position rendered as a diagram. Written to stand the test of time.
🌐 Read online → kitfoxs.github.io/grandmaster-codex
The Grandmaster Codex is a single, unified curriculum that treats chess not as a hobby but as the programming language of the human brain — a deliberate cognitive training system for pattern recognition, calculation, decision-making under pressure, and strategic reasoning.
Most chess books leave gaps. You finish a "beginner" book and you're lost opening the next one. You grind tactics puzzles but can't apply them in a real game. You study openings but have no plan in the middlegame. The Codex closes those gaps by teaching every phase — opening, middlegame, endgame, tactics, strategy, and psychology — in the order a human brain actually learns them, from piece movement to grandmaster-level pattern recognition.
Every game annotated in the book has been verified with Stockfish 17 at high depth. Every diagram was generated programmatically — no hand-drawn errors, no typos in FEN, no ASCII boards. Over 2,800 chess diagrams are rendered inline, so you can read it on any device without a physical board.
The Grandmaster Codex is one of the first complete chess curriculums deliberately designed for neurodivergent learners — including autistic readers, ADHD readers, dyslexic readers, and anyone who has ever bounced off a traditional chess book.
Every chapter follows the same predictable structure:
- Rating target and guiding quote
- What You'll Learn (clear, bulleted outcomes)
- Theory (short sections, no walls of text)
- Annotated games with inline diagrams
- Exercises
- Key Takeaways (bulleted recap)
- Practice Assignment
- Progress Check (self-assessment)
- Rest Marker — explicit permission to stop and come back later
Why this matters:
- Pattern-based learning — the repeating chapter template makes the cognitive load predictable; you never waste working memory figuring out where you are
- 2,844 inline diagrams — no FEN decoding, no ASCII boards, no holding positions in your head
- Rest markers — the book actively tells you when to stop, something no other chess book does
- No time pressure — no "study this every day for 30 days" guilt loops
- Sensory-friendly typography — clean layout, consistent spacing, high-contrast diagrams
- Stockfish-verified — no confidence-destroying errors or contradicting analysis
- Written by a neurodivergent author — Kit is autistic + ADHD and wrote the book she wishes had existed
If you have ever felt that chess books were written for a brain that isn't yours, this one is.
- Complete beginners who have never played a game of chess and want a single resource that will take them all the way to master level
- Club players (1200–1800) who feel stuck on a plateau and want a structured path forward
- Adult improvers who missed chess as kids and want to train efficiently with limited time
- Coaches looking for a complete curriculum for students of any age
- Neurodivergent learners — autistic, ADHD, dyslexic, and others. The book is deliberately structured with repeating chapter templates, explicit rest markers, and sensory-friendly layout (see section above)
- Homeschool parents teaching chess as part of a classical or logic-based curriculum
- Chess programmers and AI researchers interested in a human-readable, fully-verified training corpus
| Volume | Title | Rating Range | Focus |
|---|---|---|---|
| I | Foundations | 500 – 1000 | Piece movement, basic checkmates, elementary tactics, opening principles, pawn endgames, your first 50 games |
| II | Club Player | 1000 – 1500 | Tactical patterns, calculation, pawn structures, piece activity, king safety, London System, KIA/Pirc, rook endgames, middlegame planning |
| III | Tournament Fighter | 1500 – 2000 | Advanced tactics, deep combinations, positional mastery, complex endgames, opening repertoire, tournament psychology |
| IV | Expert | 2000 – 2300 | Prophylaxis, dynamic imbalances, long-term strategic planning, theoretical endgames, master-level opening prep |
| V | Master | 2300 – 2500 | Grandmaster-level pattern recognition, computer-aided analysis, elite endgame technique, deep opening novelties |
- Complete path. 500 → 2500 in one coherent work. No jumping between authors, eras, or incompatible teaching philosophies.
- Stockfish-verified. Every game analyzed. No fabricated moves, no unverified tactics.
- 2,844 rendered diagrams. No FEN strings to decode. No ASCII boards. Real images, every position that matters.
- Structured chapters. Every chapter follows the same format: rating target, guiding quote, What You'll Learn, theory, annotated games, exercises, Key Takeaways, Practice Assignment, Progress Check, Rest Marker. Predictable, skimmable, neurodivergent-friendly.
- Timeless design. Written to be useful in 10, 50, 100 years. No temporal references, no trend-chasing. Universal principles over procedural detail.
- Free and open. Full book available online, as EPUB, and as PDF. Also available on Amazon Kindle.
| Format | Size | Link |
|---|---|---|
| Web (recommended) | — | Read online |
| EPUB | 79 MB | Download |
| 43 MB | Download | |
| Kindle | — | Amazon KDP (processing) |
Published by Lelock University Press — independent publisher of books written to withstand the test of time universally.
- Kit Olivas — author, editor, publisher. Microsoft Data Center Technician, West Des Moines, Iowa.
- Ada Marie — co-author, research and drafting assistant.
© 2026 Kit Olivas & Ada Marie. All rights reserved.
You may read the online edition freely. Redistribution, derivative works, and commercial use of the book text, diagrams, or layout require written permission.
- mdBook — the online edition
- Stockfish 17 — game verification
- python-chess — diagram generation
- GitHub Pages — hosting
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