Playable demos & bots

Jev Agent Chess

Play chess against Jev, Stockfish, or both at once — Stockfish narrows the position to five candidate moves and Jev picks whichever suits its current personality.

What it does

Jev runs server-side only, with six personalities across three difficulties. When it times out, a plainly-labelled local move steps in. The side panel puts Jev's confidence and shortlist next to Stockfish's evaluation of the same position.

Repository ↗Live demo ↗

Primitives: choice
Platform: TypeScript
Added: Sep 29, 2026
Project created: Sep 24, 2026

Source checked 2026-09-29 — opened the primary source directly.