blind chess

A two-player chess variant where each player sees only their own pieces. The server is the moderator.

Play with a friend

Get a shareable link, send it to someone, play together.

Mode

Blind Each player sees only their own pieces. Vanilla Normal chess. Both players see everything.

You play as

White Black Random

Highlight reachable squares {#if friendMode === 'blind'} (geometric only — no opponent info) {/if}

{#if friendError}

Error: {friendError}

{/if}

Play vs computer

Always-available opponent. No link to share — game starts immediately.

Mode

Blind Each player sees only their own pieces. Vanilla Normal chess. Both players see everything.

You play as

White Black Random

Highlight reachable squares {#if aiMode === 'blind'} (geometric only — no opponent info) {/if}

Casual: fast, plays simple moves, makes mistakes. Good for a quick game.

{#if aiError}

Error: {aiError}

{/if}

Duplicate Chess under development

A four-player chess variant invented by Andrew Freiberg. Perfect information — every player sees all four boards. Local sandbox; open it and play around.

git.sethpc.xyz/Seth/blind_chess