Chess Nerd

Tune a dark-square RGB color and generate a complete chessboard palette with exports.

CCC Archive

Computer Chess Championship event PGNs with dates and direct ZIP links.

Bullet Brawl Archive

Organized Chess.com Bullet Brawl event downloads.

Chess.com API

Formatted reference for the Chess.com published-data API documentation.

Chess.com Titled Players

Browse titled Chess.com accounts — filter by title, rating, country, and status.

ECO Codes

Search Encyclopedia of Chess Openings codes and named lines, with a board diagram for every opening.

Engine Releases

A daily feed of the latest releases from open-source chess engines on GitHub, newest first.

Analysis

Engine Game

Play a browser chess game against the bundled Lozza engine.

PGN Downloads

Download master games, tournament files, and opening libraries in PGN format.

Analysis

PGN Info

Analyze an uploaded PGN file to summarize tags, players, openings, and results.

Software Catalog

My PGN tools, plus the essential chess databases, analysis suites, and engine tools players rely on.

Stockfish Commits

Browse Stockfish commits, source snapshots, authors, dates, and messages.

Titled Tuesday Archive

Organized Chess.com Titled Tuesday event downloads.

Rebuild Queue

2 tools held back until their data and update workflows are mapped.

FIDE 2200+ Players

Queued

Filter FIDE-rated players whose standard, rapid, or blitz rating is at least 2200.

Large generated dataset; needs an update workflow and source note before ready.