Betafish.js | Chess AI

✓ verified, sync 2026-08-20

9 checks on record, most recent 2026-11-03 (responded).

Community scorenot yet rated

First indexed2026-08-20

Observation record.

What was checked ourselves, with dates. Not vendor copy, not a rating.

Address confidence: low. The URL on file may not be Betafish.js | Chess AI's own domain (for example a marketplace or parked host). The dates below describe checks against that URL; the link between that URL and Betafish.js | Chess AI itself is not confirmed.

Most recent check 2026-11-03

Result: responded.

Checked on 9 distinct dates, since 2026-09-16. Checked roughly every 6 nights on this listing's own record.

2026-11-032026-10-282026-10-222026-10-162026-10-102026-10-042026-09-282026-09-222026-09-16

What this means: the 3-miss rule marks a listing discontinued only after three consecutive failed checks; a bot-wall response never counts toward that streak. the methodology

Price events.

auto-diffed on every sync: the changelog other directories don't keep

No approved price events on record

No approved price change is on record; a change may still be pending review.

What it does.

The vendor's own description, unedited, not our claim.

Betafish.js, also referred to as Chess AI, is a specialized Artificial Intelligence system with a specific focus on the game of chess. It provides an interactive chess-playing environment, with a broad array of configurable in-game settings. It allows users to copy the FEN (ForsythEdwards Notation),...

registry ID ndock:tool:betafish-js-chess-ai