Languages: English, French, German, Italian, Polish, Portuguese and Spanish Playing Strength: Beginner to World Chess Champion strength and beyond (3300+ Elo)† Suitable for all players: Beginners to the World Chess Champion with human-like play New HIARCS 15 chess engine, huge advance on HIARCS 14 WCSC
The ultimate chess database, analysis and playing software for Mac and Windows HIARCS is proud sponsor of the International Correspondence Chess Federation. You can purchase the latest HIARCS Chess Explorer Pro, opening books and HIARCS and Deep Junior chess engines direct from the developers only on this website. Our chess software is renowned for its high quality, human like chess play, realistic weaker levels and elite chess performances over the last 30 years from mobile devices to multi-core laptop and desktop computers. We also offer the unrivalled HIARCS tournament and GM reference chess opening books with latest chess theory and the Deep Junior chess engine, a many time World Computer Chess Champion. There are HIARCS Chess Explorer apps and engines for all macOS and Windows versions since 2009 including the latest macOS Monterey with Intel or Apple M1/Pro chip silicon and Windows 11. HIARCS is the chess program generally used by five time World Chess Champion Vishy Anand. Welcome to HIARCS Chess Software, the home of HIARCS Chess Explorer products for Mac and PC offering chess engines, chess game databases, opening books, analysis and chess game play with the HIARCS chess engine - a multiple World Championship winning computer chess program, three time World Chess Software Champion and World Computer Chess Champion.