Chess Analysis and Games
- Articles ranking opening moves: 1) White's first move https://chess.com/article/view/every-chess-opening-move-ranked… 2) Black vs 1.e4 https://chess.com/article/view/every-first-chess-move-for-black-against-e4-tiered-ranked… 3) Black vs. 1.d4 https://chess.com/article/view/every-first-move-for-black-against-d4-tiered-and-ranked
- The latest in chess opening theory from ChessPublishing.com
- 365 Chess - more than 3.5 million game database; Chess Opening Explorer, Search Position Tool, Chess Puzzles, Chess Games Uploader and Bookmarks.
- Shredder's Database - 500,000+ games with tree and statistics for all openings
- Chessgames.com - 1,599,000+ games, positions, openings, more - free - Dan's page
- ECO Chess - Database and the official site the Encyclopedia of Chess Openings. Includes not only games, but names of openings, codes, lotza stuff...
- GameKnot - A big multi-purpose site. For example, free sign up and then click "My Games" to be able to annotate and illustrate your games.
- Game of the Month - highly annotated with links by AJ Goldsby
- Chess Endgame Studies - As recommended by Judith Polgar
- Tim Mann's website - the source for Xboard and Winboard - free interfaces to play PGN games, run engines, play on servers like the ICC, - plus much more.
- Decode Chess - (paid site) Uses an interesting AI tool which imports PGN games or FEN positions and converts computer analysis into English explanations.