Silicon Chess Board

Silicon Chess

Play Train

Create

Settings

Black Stockfish 19

5:00

White Your clock

5:00

Last move jugada Waiting for a move

Engine variation Starting position

Flip Board

Copy game URL

Copy Image

Capture board

Create GIF

Create MP4

Change board colors

Piece design

Change Global Style

Share via WhatsApp

Turn off move sounds

Hide coordinates

Board control

History

Size

Preferences

Board settings

Customize your experience without interrupting your game.

Board

Coordinates Letters and numbers around the board

Legal moves Shows possible destinations when you select a piece

Last move Keeps the most recent move visible

Size Fits the board to the available space

100%

Touch drawing controls Keeps the control available for touch, stylus or interactive whiteboard use

Color 1 Primary HEX

R G B

Color 2 Secondary HEX

R G B

Color 3 Contrast HEX

R G B

Color 4 Supporting HEX

R G B

⌨ Drawing with a mouseRight-click colors a square; dragging creates an arrow.

Right-clickColor 1 Shift+Right-clickColor 2 Ctrl / ⌘+Right-clickColor 3 Alt+Right-clickColor 4 ⌞L+Right-click and dragKnight arrow

Piece movement Choose how much each move is animated

Focus mode Hides the panels and leaves only the board

Sound

All sounds Master control for the entire sound experience

Moves and results Moves, captures, checks, clock and game endings

Interface and notices Buttons, panels, confirmations and alerts

Training Exercise start, correct answers and mistakes

Appearance

Engine and power

Analyze in the background Keeps Stockfish 19 calculating outside Engine. Uses more battery.

System

Automatic recovery Checking local protection…

Navigate moves← →

Start and endHome End

Flip boardF

Copy and pasteCtrl C/V

Undo and redoCtrl Z/⇧Z

Delete variationCtrl Y

Undo markingDel

Licenses and open source

Only these settings will be reset.

Explore Play File Edit Create and share

Playback Controls

Speed:

Notation PGN

Preparing engine…

STOCKFISH 19 NNUE

+0.0

Analizando...

+0.0

Analizando...

+0.0

Analizando...

Play variation Choose a move

Main position Main position · 0/0

0 / 0

Choose a move from the engine's lines.

Analysis engine

Stockfish 19 is off

Activate it to see the evaluation, depth and up to three lines without leaving your game.

Training

Skills lab

Ready

Notation

PGN

Database game Your analysis is protected

| Game 1 de 1

Opening book

Explore Silicio Computer Book while keeping your game in view

The continuations will update with the current board position.

♞

Your game starts here Play a move or import a PGN to analyze it.

Position

FEN

PGN and FEN

PGN

FEN

FEN:

CREATE IMAGE

Board screenshot

OUTPUT FORMAT

How do you want to present this position?

Download the usual screenshot or prepare a titled sheet, ready to share or teach with.

SHEET DETAILS

The preview updates as you type. The final file is generated in high resolution.

Title 0/60

Optional subtitle 0/90

Displayed side to move

Automatic White Black

PREVIEW

4:5 composition

2160 × 2700 px

Preparing preview…

PGN LIBRARY

My PGN databases

Preparing…

YOUR LIBRARY

Open or create a PGN database

Continue working in a saved database or start a new one.

Create a databaseChoose a clear name so you can find it easily later.

New database name

Search databases

SAFETY AND STORAGE

Backup and storage

Checking… —

⬢

Saved locally in this browserExport PGN copies to protect your library if site data is cleared.

PGN Library—Counting games…

Site storage—Browser estimate; includes other Silicon Chess data.

◇

Checking protection…Persistent storage reduces the risk of automatic deletion.

No backup information yet.

Closing the browser does not delete your library. It can be lost if you clear site data, use private browsing or lose this profile; always keep a copy outside the browser.

Database

0 games · Unmodified

Search games Sort

EXTERNAL SOURCE · READ ONLY

Your selected PGNs in Google Drive

Checking availability…

Silicon Chess only reads the PGN files you select. Changes you make on the board are not automatically saved to Google Drive.

Search linked files Sort

Select all on this page 0 selected

Integration privacy

Confirm

Remember Position

Reconstruct the entire board position from scratch

All pieces will be hidden and you must reconstruct the entire position by clicking (or tapping on mobile) each square to select the piece from the context menu.

You have 2 minutes to complete the position. The exercise will stop automatically when time runs out.

The system will validate each placement and count your mistakes and time.

🏆

Position Completed!

Time: 00:00

Errors: 0

Reflex Training

Click the squares that appear as quickly as possible

A randomly selected square name will appear in the center of the board for 1 second.

You must click that square as quickly as possible. Each correct answer adds one point.

You have 30 seconds to score as many points as possible.

⚡

Time's Up!

Points: 0

Errors: 0

Congratulations! You qualified for the Top 10

Rankings - Top 10

Rotate your phone

Board settings

Board

Sound

Appearance

Engine and power

System

Stockfish 19 is off

Skills lab

PGN

Explore Silicio Computer Book while keeping your game in view

FEN

PGN and FEN

PGN

FEN

Board screenshot

How do you want to present this position?

4:5 composition

My PGN databases

Open or create a PGN database

Backup and storage

Database

Your selected PGNs in Google Drive

Confirm

Select game

Games in this position

Stockfish 19 is off

Skills lab

PGN

Explore Silicio Computer Book while keeping your game in view

FEN

PGN and FEN

PGN

FEN

📄 DOWNLOAD PGN GAME

📝 ENTER GAME DETAILS