Chess Analysis & Play vs Bots
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Engine Analysis
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Drag & drop .pgn files here
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Tactical Study
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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.
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
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Support & Feedback
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Your Active Tickets
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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
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Playstyle Classification & Rating
Upload and score chess games to classify your playstyle.
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
- No strengths detected yet.
Weaknesses
- No weaknesses detected yet.
Strategic Summary
Upload games to generate your profile summary.
Error & Blunder Analytics
🧠 Cognitive & Psychology Metrics
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| Our Overhead (Cost) | $0.00/mo | $1.25/mo | $3.50/mo |
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| Plan Actions |
Community Live Streams
Watch community members stream their matches in real-time at zero video bandwidth cost.
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Community Directory
Instructive Games 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.
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Beginner (800 - 1000)
Intermediate (1200 - 1400)
Bot Duel Arena
Compete in a 3-minute race solving the exact same puzzles against an adaptive bot opponent.
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!