Learn Chess with Clear Explanations and Practical Training
ChessDoctrine brings together 82 opening guides with the plans behind the moves, 685,000 verified puzzles from Elo 400 to 2400, free opening trainers, a plain-language glossary, strategy guides, and human-like bots that play at your own rating instead of a strong engine pretending to be weak.

Every guide gives you the plans behind the moves, not a move list to memorize.
What's inside
Learn an idea, practice it against the bot, then check it in your own games. Everything is free, with no sign-up.
Opening Guides
Plans, traps and model games, from the Ruy Lopez to the London System, with every critical line checked by a top engine.
Chess Puzzles
Tactics, mates and endgames from Elo 400 to 2400. Three free hints per puzzle, instant feedback, no sign-up.
Practice
One skill at a time instead of one game at a time: your opening against the bot, calculation, endgame technique, strategy, blindfold play and board vision.
Play Chess
Three kinds of opponent on one board: a strength ladder, a bot calibrated to your own Elo, or one of 34 chess legends.
Chess Tools
Free tools for your own games: Mega Chess Analysis of your recent games, an analysis board, a board editor, an Elo calculator and a PGN filter.
Chess Terms Glossary
From castling to triangulation: chess vocabulary in plain language, each term linked to where it appears in practice.
Strategy Blog
Practical guides to strategy and improvement, opening roundups and book guides, written by Anton Shuravin.
The opening of World Champions: a complete classical repertoire built on pressure against e5.
Read the full guideLearn an opening by its plans
Plans first, memorized lines second. Each guide explains the pawn structure, the typical piece play and the traps, and every critical line is checked with a top engine. Start with the six classics here, or browse all 44 guides for 1.e4, 24 for 1.d4 and 14 flank openings.
When a guide clicks, play it: Train the same opening against the bot
Puzzles that meet you at your level
That puzzle is a back-rank mate — the pattern that decides more club games than any opening novelty. The puzzle trainer serves tactics, mates, endgames and opening traps matched to your rating, from Elo 400 to 2400: 700+ puzzles per level, three free hints, instant feedback, no sign-up.
Tactics puzzles · Checkmate puzzles · Endgame puzzles · Middlegame puzzles · Easy puzzles · Hard puzzles
Measure, then practice
A report on your own games, and opponents to practice against at your level.
Find the mistake that costs you the most points
Enter your Lichess or Chess.com username. Mega Chess Analysis reads your recent games phase by phase (opening accuracy, tactical blunders, endgame conversion) and ranks the mistakes you repeat by the points they cost.
The report names what to practice this week, and the matching puzzles and bot games are one click away.
Analyze my gamesPlay against bots tuned to a chess legend's style
Face 34 chess legends, from Morphy and Anderssen to Fischer and Korchnoi. Each bot plays in its namesake's style, at the strength you set. Pick a seat and play the game out.
All chess legends →
Paul Morphy
Adolf Anderssen
Wilhelm Steinitz
Siegbert Tarrasch
Mikhail Chigorin
Harry Pillsbury
Emanuel Lasker
Frank Marshall
Akiba Rubinstein
José Raúl Capablanca
Savielly Tartakower
Richard Réti
Rudolf Spielmann
Aron Nimzowitsch
Géza Maróczy
Alexander Alekhine
Max Euwe
Mikhail Botvinnik
Samuel Reshevsky
Paul Keres
Sultan Khan
Vasily Smyslov
David Bronstein
Miguel Najdorf
Efim Geller
Tigran Petrosian
Lev Polugaevsky
Leonid Stein
Mikhail Tal
Bent Larsen
Boris Spassky
Viktor Korchnoi
Svetozar Gligorić
Bobby Fischer
Created and written by Anton Shuravin
ChessDoctrine is one person's project: he built the site and writes every guide on it.
Anton Shuravin
Creator & writer- Created ChessDoctrine and writes every guide
- FIDE-rated player; 1900+ on Lichess in bullet and blitz
- More than 14 years of chess; 88 lessons recorded for the YouTube channel; B.A. Linguistics (in progress)
How we check accuracy
Critical lines are cross-checked against the Lichess Opening Explorer and a top engine at high depth before publishing. Guides are re-reviewed as theory evolves, and each page carries its author and last update date. Read our editorial standards.
Frequently asked questions
The six we are asked most. The rest live on the FAQ page.