Chess

Play

• Rating of several chess engines on wikipedia.org

Any platforms

• Shredder

Android

• Chess Free by AI Factory Limited

Play in PRO mode (no undo). Excellent for beginner, each level gives an average of computer strength. Sometimes computer makes "mistake" moves a bit like beginner human would do.

Windows

• Rybka (windows) (best chess engine as of 2010 along with Rybka)
• Houdini (windows) (best chess engine as of 2010 along with Rybka)
• Fritz (windows)
• ChessMaster (windows) (en) (best seller)

Linux

• Crafty (linux)

Analyze

General game

Online

• http://en.lichess.org/paste

Excellent. Very fast. Easy to browse, play variation, etc. Also local computer analysis.

• https://nextchessmove.com/

Enter a position and ask to get the next best move. Based on GNU Chess and Stockfish engines.

Android

• DroidFish

Powerful and easy to use chess engine, with clear analysis. Show 2-depth moves with green/red arrows.

• Chess Analyze This by Asim Pereira

Awesome game analyzer, with indication of blunders, bad moves. Analysis takes quite some time though.

Endgame

• http://en.wikipedia.org/wiki/Endgame_tablebase

Online

• Endgame database on shredderchess.com

Easy to use endgame database (6 men or less).

• Analysis board on lichess.org

Very powerful analysis board, including complete endgame database. Position are encoded in the URL (e.g. https://en.lichess.org/analysis/8/8/5k2/8/8/2P5/3K4/8_w_-_-)

Android

• Lomonosov Tablebases

Probably the best endgame browser out there. Perfect endgame analysis, up to 7 men. Offline DB for 3 men, more require network access. Pieces can be moved around, and the score for all possible positions on the board are shown on the board itself, which is very useful to analyze alternate positions.

History

• Kasparov versus the World

Theory

• Chess-End Game

Problems

• Chess Problem Database

Learn

Learn Chess

Tips & Pits

• (Frequent mistake) In start position, b2 and g2 are only protected resp. by Bc1 and Bf1 → move these Bishops only if these pawns are not threatened / protected by other pieces!