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Jev Chess

One shared online chess board where the internet plays against Jev, with every legal move as an option and live calibration scoring.

Demoprototype

This summary is based on how curated lists describe the project; its README was not available to review.

Overview

Jev Chess at jevchess.com is a hosted game with a single shared board on which the internet collectively plays against Jev. Each of Jev's turns is one Choice question whose options are all the legal moves, so an illegal move is impossible. The returned probabilities shade the pieces on the board, showing how Jev's preference spreads across moves.

A live calibration panel scores each claimed confidence against a one-ply material check, giving a running view of whether Jev's stated confidence matches simple tactical reality. No README or source was available, so details such as the state encoding and how community moves are chosen are not documented.

What the decision model decides

TypeQuestionAnswers
ChoiceWhich legal move should Jev play?—

How it works

  1. Community makes a move on the shared board
  2. Engine lists all legal replies
  3. Jev picks one via a Choice; probabilities shade pieces
  4. Calibration panel checks confidence against a one-ply material check

Strengths

  • Illegal moves impossible by construction
  • Visible probabilities and live calibration feedback

Caveats

  • Hosted only; no source available
  • Chess strength not a goal

At a glance

Type
Demo
Status
prototype
Runtime
browser

Use cases and integrations

How curated lists describe it

  • Gaming: one shared board where the internet collectively plays against Jev; every legal move is an option of a single `Choice` question so an illegal move is impossible, returned probabilities shade the pieces on the board, and a live calibration panel scores each claimed confidence against a one-ply material check.

    yibie/awesome-jev
  • One shared board, the internet vs Jev; every legal move is one Choice question, probabilities shade the pieces, live calibration panel scores every move.

    AnotiaWang/awesome-decision-models

Frequently asked questions

Can Jev make an illegal move?

No, every option is a legal move.

What does the calibration panel do?

Scores Jev's claimed confidence against a one-ply material check.

Who plays against Jev?

Anyone on the internet, on one shared board.

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