Deep Junior 13 PC Chess Software

World Championship winning computer chess software program downloads for PC, Mac and iPhone/iPad chess play and analysis

PC Deep Junior 13

Deep Junior 13 UCI chess engine

The World Computer Chess Champion chess engine for PC MS Windows
Suitable for all players including the World Chess Champion
Platform: PC MS Windows™ XP, Vista, Windows 7 & 8 (32 and 64 bit)
Playing ability: World Chess Championship strength (3200+ Elo)†
Engine authors: Amir Ban and Shay Bushinsky, Opening book author: GM Alon Greenfeld

Deep Junior has long been established as one of the world's premier chess playing engines and has won many World Computer Chess titles. Deep Junior 13 is as aggressive and attacking as ever with a wonderful sense for king attacks and dynamic play - an essential partner for any attack minded chess player. The Deep Junior chess program is unique in its understanding of compensation and therefore chess players of all standards can use Junior to gain a deep insight into their games and prepare new exciting lines involving sacrifices with confidence. The chess knowledge has naturally also been improved so the Deep Junior 13 series is the strongest ever Junior and capable of supporting up to 40 cores simultaneously for the ultimate performance. Read more about Deep Junior for PC...

Key features:

	Deep Junior 13 series multi-processor UCI chess engines (32 & 64 bit)
	New Deep Junior 13.3 update now available (free for DJ13 customers)
	New strongest ever Deep Junior chess engine, a generation ahead in strength over Deep Junior 12
	Retains Deep Junior's enterprising and entertaining playing style in strongest ever setting
	Supporting up to 40 cores with a new and improved multiprocessing algorithm
	Strength Limitation feature adjusts playing strength to suit players from casual amateur to Grandmasters
	Many time World Computer Chess Champion and the program that drew match with Kasparov in 2003
	Junior 13 CTG opening book by GM Alon Greenfeld (2010 Chess Olympiad bronze medalist)
	Integrated engine book for use where ctg cannot be used
	Full set of configurable Deep Junior UCI engine parameters
	FREE updates in the Deep Junior 13 series when available

Deep Junior 13 UCI is a PC Windows software download product only. It requires a UCI compatible chess GUI such as Chess Explorer, Fritz, Chessbase, Arena, Chess Assistant, Shredder, Chess Partner etc.

Play through the exciting Kasparov-Deep Junior match games here.

Price*: £37.50 / €46.95 / $59.95 *VAT may be applicable for European Union residents.

Acknowledgements

Thank you to GM Alon Greenfeld for his contribution of the excellent Deep Junior Opening Book.

Thanks also to a number of other supporters who prefer to remain incognito.

Photograph of Kasparov and Deep Junior by John Henderson, thank you.

We thank Eugene Nalimov and Andrew Kadatch for their kind permission to use their access code (copyright (c) Eugene Nalimov) and decompression code (copyright (c) Andrew Kadatch) for Nalimov tablebases in the Deep Junior chess engine.

THANK YOU!