Chessonics
Opening study + personal game analysis

The secret of chess is found in positional play

Engines can tell you what to play. Chessonics teaches you how to play—by explaining the plans behind your openings, then showing where your own games stopped following those ideas.

Import games →Play computer →
Import recent games or play on-device · Study opening and middlegame plans · Ask AI about any lesson
The difference

Learning what to play is not the same as learning how to play.

A normal game review finds evaluation swings and gives you a better line. Chessonics goes one level deeper: it asks which positional idea you misunderstood, then connects that lesson back to the openings and structures you play.

TYPICAL ENGINE REVIEWMOVE 11

You played Bf4.
The engine preferred Qd2.

+0.4−0.6

You know the move was inaccurate. You still do not know what to look for in the next game.

CHESSONICS TRAININGTHE POSITIONAL LESSON

Finish development before creating targets.

Your bishop moved to an exposed square before your king was safe and your queenside was organized. That let Black improve with tempo. The simpler plan was to coordinate first, then attack.

Qd2c3Bd3O-O
The line supports the explanation. It is not the explanation.

Two kinds of study. One model of the position.

Opening study teaches the idea before the game. Personal analysis shows whether your decisions actually followed it.

01 OPENING STUDY
THE POSITIONItalian Game
The Italian Game · White’s plan

When is d4 actually ready?

The difference between a thematic central break and releasing the tension too soon.

PURPOSEPrepare d3–d4 until opening the center improves White’s pieces.
WHY HERE?Black’s bishop has retreated to a7, so d4 no longer gains time by attacking it.
WHAT CHANGES?With the bishop still on c5, the same pawn break can arrive with tempo.
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02 YOUR GAME ANALYSIS

Go beyond the isolated blunder.

Each game becomes a small set of training positions, not a scroll of engine numbers.

OPENING BOUNDARYWhat was the new positional strategy once the game left book?

Compare the plan the position called for with the moves you actually chose.

MIDDLEGAMEWhere did several reasonable-looking moves become a bad plan?

Find compounding positional decisions even when no single move was a blunder.

CRITICAL MOVEWhat did the mistake allow—and what should you recognize next time?

Use the engine line as evidence, then explain the chess in plain language.

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The goal is not to copy the engine. It is to become the player who understands why the move belongs.Import games →
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Opening study · Personal game analysis · AI chess coach

One system for the openings you study and the games you play.

01

Start with your chess

Connect your recent game history and choose the positions you want to understand.

02

Learn the positional plan

Understand what each side is trying to achieve, which moves support the plan, and when the plan changes.

03

Analyze your decisions

Find critical mistakes—but also the opening and middlegame ideas your sequence of moves failed to follow.

04

Ask until it makes sense

Highlight any lesson, question the recommendation, and play through every concrete line on the board.

Import games →Play computer →
Opening study · Personal game analysis · AI chess coach
Start with your games

Learn how to play the positions that actually reach your board.

Connect your recent games, choose what you want to study, and build an understanding of the positional ideas behind your decisions.

I already play elsewhere

Import games

Bring in recent Chess.com games and turn the critical moves, opening departures, and middlegame plans into training.

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Play computer

Choose a rating, play Stockfish on your own device, and explain any position before saving the game to your study history.

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Import games →Play computer →
Opening study · Personal game analysis · AI chess coach