Overview
Lichess Studies is a powerful collaborative tool for chess analysis and learning. Studies allow you to create interactive chess content with annotations, variations, and computer analysis - perfect for building opening repertoires, analyzing games, teaching chess, or preparing for opponents.Studies are one of Lichess’s most powerful features, combining the depth of chess analysis software with the accessibility of collaborative online tools.
What is a Study?
A study is a collection of chess chapters where you can:- Annotate games with comments and arrows
- Add variations and alternative lines
- Include computer evaluations
- Create interactive lessons
- Collaborate with other users in real-time
- Build opening repertoires
- Prepare training materials
Study Structure
Studies and Chapters
Chapter Limit: Maximum 64 chapters per study
Node Limit: Maximum 3,000 positions per chapter (prevents performance issues)
Creating a Study
Configure Study Settings
- Name your study
- Set visibility (public, unlisted, or private)
- Choose who can view, contribute, and chat
- Add optional description
Study Visibility
Visibility Options
Public
Visible to everyone, searchable, appears in your profile
Unlisted
Only accessible via direct link, not searchable
Private
Only visible to study members
Permission Settings
Control who can interact with your study:- Computer Analysis: Nobody / Only members / Everyone
- Opening Explorer: Nobody / Only members / Everyone
- Clone: Nobody / Only members / Everyone (allows copying your study)
- Chat: Nobody / Only contributors / Everyone
Study Members
Member Roles
Owner
Owner
Full control over the study:
- Edit all chapters
- Add/remove members
- Change study settings
- Delete the study
- Cannot be removed (can transfer ownership)
Contributor
Contributor
Can edit content:
- Create, edit, and delete chapters
- Add annotations and variations
- Cannot change study settings
- Cannot manage members
Viewer
Viewer
Read-only access:
- Browse all chapters
- View annotations
- Cannot make changes
- Can comment if chat enabled
Inviting Members
- Click “Study members” button
- Enter username
- Select role (Contributor or Viewer)
- User receives invitation notification
Creating Chapters
Chapter Sources
From Game
Import any Lichess game by URL or paste PGN
From Position
Start from a specific position using FEN notation
From Scratch
Begin with standard starting position or empty board
From Study
Import chapter from another study
Chapter Settings
- Name: Chapter title (auto-generated from game tags if applicable)
- Orientation: Board perspective (White/Black)
- Variant: Support all Lichess variants
- Game tags: PGN tags (Event, White, Black, Result, etc.)
Annotating Studies
Adding Comments
Shapes and Arrows
Visual annotations:- Right-click and drag: Draw arrows
- Right-click square: Highlight square
- Colors: Green (good move), red (bad move), blue (alternative), yellow (highlight)
- Multiple shapes: Add as many as needed per position
Glyphs (Symbolic Annotations)
Standard chess annotation symbols:!Good move!!Brilliant move?Mistake??Blunder!?Interesting move?!Dubious move=Equal position±White is slightly better∓Black is slightly better
Working with Variations
Creating Variations
Promoting Variations
- Promote to mainline: Make a variation the main line
- Delete variation: Remove a side line
- Navigate: Use arrows or click moves to explore variations
Studies support unlimited variations per position, creating complex game trees for thorough analysis.
Computer Analysis
Requesting Analysis
- Open a chapter
- Click “Request computer analysis” button
- Server analyzes with Stockfish (may take 1-2 minutes)
- Evaluations appear on each move
Analysis Display
- Evaluation bar: Visual representation of position evaluation
- Numerical evaluation: Centipawn evaluation (+0.5, -1.2, etc.) or mate count (M5)
- Depth: How deep Stockfish calculated
- Best move indicators: Shows if move matches engine recommendation
- Accuracy scores: Calculated accuracy percentage per player
Best Move Suggestions
Analysis shows:- Whether played move was best
- Alternative moves and their evaluations
- Mistakes, inaccuracies, and blunders highlighted
- Suggested improvements
Special Study Modes
Practice Mode
Turn studies into training exercises:
Perfect for:
- Opening repertoire training
- Tactical motif practice
- Endgame technique
Gamebook Mode
Interactive chess lessons:- Create branching scenarios
- Add questions with multiple-choice answers
- Provide contextual hints
- Guide users through complex ideas
- Great for chess coaches and teachers
- Enable Gamebook mode in chapter settings
- Add comment as “question”
- Create variations as “answer choices”
- Add feedback comments on each variation
- Students work through the material interactively
Conceal Mode
Hide moves up to a certain ply:- Test yourself by hiding opponent’s moves
- Reveal gradually as you progress
- Useful for guess-the-move training
Study Features
Opening Explorer
Access opening databases:- Lichess database: Millions of Lichess games
- Masters database: High-level GM games
- Player database: Specific player’s games
- Shows popularity, results, and typical continuations
Server Evaluation
Deep computer analysis:- Request deeper analysis than standard
- Higher depth = more accurate
- Queued processing for complex positions
PGN Export
Download studies:- Export entire study or individual chapters
- PGN format compatible with all chess software
- Includes comments, variations, and annotations
- Can import into Chessbase, Fritz, etc.
Cloning Studies
Copy public studies:- Clone any public study to your account
- Modify without affecting original
- Build upon others’ work
- Great for creating personal variations of popular repertoires
Study owner can disable cloning if they want to prevent copying.
Collaborative Features
Real-time Collaboration
Multiple users editing simultaneously:- Changes appear instantly for all members
- See who’s viewing (presence indicators)
- Built-in chat for discussion
- Edit same chapter or work on different chapters
Chat
Integrated messaging:- Discuss positions and ideas
- Ask questions
- Share variations verbally
- Only available if study owner enables it
Spectators
Public studies allow viewing:- Anyone can watch edits happen live
- Read-only unless granted member role
- Great for streaming analysis sessions
Study Topics
Categorize studies with topic tags:- Opening repertoires: Build your opening knowledge
- Endgame studies: Technical positions and technique
- Tactics: Tactical patterns and puzzles
- Strategy: Positional concepts
- Famous games: Classic and modern masterpieces
- Preparation: Opponent preparation
- Lessons: Teaching materials
Study Likes and Rankings
Public studies can be liked:- “Like” button shows appreciation
- Popular studies appear in featured section
- “Hot” studies have many recent likes
- Encourages quality content creation
Study Management
Organizing Chapters
- Reorder: Drag chapters to rearrange
- Rename: Edit chapter names anytime
- Delete: Remove unwanted chapters
- Duplicate: Copy chapter within same study
- Move: Transfer chapter to another study
Study Settings
Modify anytime:- Change name and description
- Update visibility
- Adjust permissions
- Add/remove topics
- Enable/disable sticky comments
Deleting Studies
Only owner can delete:- Permanently removes study and all chapters
- Cannot be undone
- Members lose access immediately
Study Search
Find studies:- Search by title, author, or content
- Filter by topic
- Sort by popularity, date, or rating
- Browse featured and trending studies
- View studies by specific authors
Study Use Cases
Opening Repertoires
Build complete repertoires with variations and explanations
Game Analysis
Deeply analyze your games with computer assistance
Opponent Prep
Study opponent’s games and prepare specific lines
Teaching
Create lessons and training materials for students
Team Training
Collaborate with team members on preparation
Tournament Prep
Prepare for tournaments by studying positions
Endgame Study
Master technical endgames with annotations
Historical Games
Annotate and preserve classic games
Study Tips
Related Features
Analysis
Studies include full analysis board functionality
Games
Import games directly into studies
Broadcasts
Broadcasts are special studies for live events
Puzzles
Create puzzle-like training in studies

