# josefjadrny/js-chess-engine

<https://repo.masters-masters.com/en/repos/josefjadrny/js-chess-engine>

[Home](https://repo.masters-masters.com/en) › [josefjadrny](https://repo.masters-masters.com/en/owners/josefjadrny) › [js-chess-engine](https://repo.masters-masters.com/en/repos/josefjadrny/js-chess-engine)

josefjadrny/js-chess-engine has 169 stars on GitHub. Its RepoMasters card: Prototype tier. Complete TypeScript chess engine with zero dependencies for Node.js…

| Field | Value |
| --- | --- |
| Owner | [josefjadrny](https://repo.masters-masters.com/en/owners/josefjadrny) |
| Stars | 169 |
| Forks | 36 |
| Language | [TypeScript](https://repo.masters-masters.com/en/languages/typescript) |
| License | MIT |
| Created | 2020 |
| Topics | ai, alpha-beta-pruning, browser, chess, chess-ai, chess-engine, fen, game, game-engine, minimax |
| Tier | [Prototype (100 to 249 ★)](https://repo.masters-masters.com/en/ranks/rush) |
| View on GitHub | [josefjadrny/js-chess-engine](https://github.com/josefjadrny/js-chess-engine) |

## Repository

Complete TypeScript chess engine with zero dependencies for Node.js \>=24 and browsers. Features configurable AI (5 predefined difficulty levels), stateful/stateless APIs, and supports JSON and FEN formats.

The tier for repos with 100 to 249 ★. Published odds per card pulled: 70%. Rarity: Common.

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.