Chess Analysis & Play vs Bots
Engine Idle
Co-Op Session
Move History
Tactical Study
Adaptive Practice
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Create an account or sign in with Auth0 to compile your analytics profile, trace strengths and weaknesses, and access custom training plans.
Live Preview
Aesthetic Preferences
Personalize your training arena by picking a custom chessboard color theme and piece design set below. All changes will be applied instantly.
Gameplay Settings
Multi-Premove mode enables chaining multiple moves. You can even drag or click a pawn beyond its standard single-move limit to automatically queue multiple steps forward.
• Right-click or press Backspace to cancel the last move in the chain.
• Press Esc to clear all queued premoves.
• Left-click an empty square or the selected piece to cancel.
⚠️ Setting this to 0 will disable alternative suggestions.
Configure the maximum number of engine alternative lines to display. Suggested moves are always filtered to be within 0.3 pawn value of the best move.
AI Coach Settings
Configure the complexity and terminology level of the AI Coach comments.
Select the personality, feedback phrasing, and voice configuration for explanations.
Voice & Text-To-Speech Settings
Account Security & Privacy
Support & Feedback
Contact Support
To protect children's online privacy under COPPA regulations, direct message submissions from users under 13 are disabled.
Please have a parent or legal guardian email us directly at support@eloclarity.com to request assistance or submit feedback.
Your Active Tickets
Monthly Feedback Survey
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Configure Review Center Practice Queue
Select tactical concepts from your games below. We will scan your history and compile a customized puzzle training queue. By default, your weaknesses (missed opportunities) are highlighted. Note: New puzzles are generated and added to the library when you click 'Prepare' or 'Prepare Latest Games' in your Game Library, or when clicking through positions in AI Analysis.
Game Library & History
PGN Import
Drag & drop .pgn files here
or click to select multiple filesUpload at least 20 games to build your master aggregate profile!
Account Sync
Chess.com Account
Link your Chess.com username to import your recent rapid, blitz, and bullet games directly.
Lichess Account
Link your Lichess username to import your recent games directly. Note: Lichess usernames are verified via public APIs.
Guest Player
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Playstyle Classification & Rating
Upload and score chess games to classify your playstyle.
Your playstyle coordinates will plot here.
Opening Repertoire Win-Rates
| Opening Name | Games | Win Rate |
|---|---|---|
| Upload games to analyze opening repertoire. | ||
Performance Breakdown & Trends
Achievements & Badges
Earned Badges
Strengths & Weaknesses
Strengths
Weaknesses
Error & Blunder Analytics
🧠 Cognitive & Psychology Metrics
Recommended Lessons
Ad & Credits Center
Your Credits Balance
Earned passively via active study and play. Reset reserves apply once beta ends.
- Active Study & Play: Receive +2 credits automatically per minute spent analyzing positions, solving practice puzzles, or playing live games (PvP/Bots).
- Complete a Lesson: Receive +5 credits reward upon finishing any lesson in the Instructive Games Library.
- Solve a Practice Puzzle: Receive +1 credit reward for each successful solve in Adaptive Practice.
- Rate AI Explanations: Receive +1 credit reward for clicking Thumbs Up/Down feedback ratings in AI position reviews.
- AI Analysis Screen API: Costs -2 credits per individual blunder explanation request ("Explain Error") or custom AI Coach chat inquiry.
- Import Game: Costs -1 credit per individual game imported from Chess.com or Lichess.
- Run Diagnostics Scan: Costs -15 credits to compute a full profiling report, USCF rating estimate, and repertoires scan.
Purchase Credits (Stripe)
Stripe integration is currently disabled during our Beta phase. Direct credit purchases will become available in the production release.
Subscription Levels
Beta Tier (Free Plan)
Community Live Streams
Watch community members stream their matches in real-time at zero video bandwidth cost.
Featured Creator Streams
Community Directory
Lessons Library
Explore carefully annotated master chess games, play thematic puzzles, and track your study progression.
ℹ️ Sourced from public archives (Lichess, TWIC, PGN Mentor). Raw moves are in the public domain. Instructive commentaries and interactive puzzles are custom authored to ensure complete copyright compliance.
No lessons match your active filters.
Novice (Under 800)
Beginner (800 - 1000)
Intermediate (1000 - 1400)
High Intermediate (1400 - 1800)
Advanced (1800 - 2200)
Master (2200 - 2399)
Bot Duel Arena
Compete in a 3-minute race solving the exact same puzzles against an adaptive bot opponent.
Daily Review Queue
Find the best move for White!
Select a puzzle to review
Instructive Game Review
Share Instructive Lesson
Lesson 3: Key Squares & Outflanking
Learn how White wins by getting the king ahead of the pawn on rank 5, using a Pawn Waiting Move to force Black to yield, and Outflanking to the 6th rank.
Friends & Live Challenges
Search for players, manage your friends list, invite friends to co-op analyses, and challenge online friends.
Generate an invite link to copy and paste to Discord, WhatsApp, or Twitter. They can sign up and instantly connect as your friend!