Houdini 2 Aquarium

You can now get the best of both worlds, the CCRL leading Houdini engine, under the hood of the ground-breaking Aquarium interface.

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Both Houdini and Rybka come with the Aquarium chess playing and analysis interface, the 4.7 million game database, and the Chess Openings Encylopedia 2011.

Extreme users can opt for Houdini Aquarium PRO and do infinite analysis on 32 cores with 32GB of hashtables!

$99 Buy Houdini PRO→

More information on Houdini 2 Aquarium

News Flash: All Chess Assistant 11 orders will now be upgraded to Chess Assistant 12 with Houdini 2!

Rybka Aquarium 2011

The leading edge Aquarium interface is now available with the latest version of the proven Rybka 4.1 engine.

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The advanced IDEA interface permits multiple analysis sessions; explore the critical subvariations, and analyze each in a separate window. Or study two or more unrelated games or positions.

Analyze, annotate, publish, search the rich game database, create video lectures! Supports Fritz/Chessbase files, Chess Assistant files, and standard PGN text files.

The game database with close to 5 million games updates weekly to ensure you stay abreast of the latest developments.

BONUS: Includes Openings Encylopedia 2011 [DVD], more than 8000 annotations by GM Kalinin, 500,000 expert evaluations of key positions, and 40 million Rybka evaluations of positions in every opening.

Play chess online: 1 year membership to the ChessOK playing zone included.

Compatible with Windows 7/XP/Vista.

fritz 13

Fritz 13 is now available, the latest version of the immensely popular program that changed the way we think about chess and computers.

Dinosaur Chess

Dinosaur Chess takes you from a hatchling to a huge dinosaur ready to take on Tyrannosaurus Rex. A fun and effective way for kids to learn to play chess. PC/Windows & MAC versions available! CD.

Books on Chess Basics

CT Art 4.0

CT Art 4.0 is the best tactics training program on the market for intermediate to advanced players. 4000 exercises to test your tactical shaprness. CT Art will track your progress as you gain skill. Watch your rating climb. PC/Windows. CD.

$29 Details→ Free Shipping!

Books on Chess Tactics

Chess Tactics for Beginners

Chess Tactics for Beginners is perfect for both kids and adults who are relatively new to the game. 1300 tactical exercises, divided into five sections, in increasing level of difficulty. PC/Windows. CD.