Does chess really improve thinking skills? - Quora

Stockfish Chess Engine

J. Imaging, Free Full-Text

Chess APK for Android Download

Sakasperto: your personal chess assistant (Chrome Extension - Demo)

Chess Engine & AI (Mobile & Multiplayer)

Tutorial

WinBoard Alien Edition

Can you beat max engine in a position it completely misevaluates? : r/chess

Comparison of different AI Chess Engines

Moodle with a durian flavour. From Malaysia with love.: Chess Engines that play positional moves and speculative sacrifices like Mikhail Tal and Rashid Nezhmetdinov