Deep Rybka 2.3.2a
Multiprocessors

Rybka 2.3 UCI is for sure the strongest playing engine in the world with the unique game style. Its rating surpasses 3000 or 100-200 points higher than any other chess playing program! Most of the elite players around the world now use only Rybka 2.3. Its brilliant combination of unique positional evaluatory functions and revolutionary move selection algorhythm has earned Rybka the top position in the rating list of the strongest programs.

Vasik Rajlich's program comes extremely close to duplicating the positional evaluation methods of a top human player. Excellent evaluation of dynamic factors balanced against subtle definition of positional nuances allows it to achieve unbelievable playing results and superior analysis.

This CD includes:

•  Rybka 2.3 UCI for 32 Bit and 64 Bit processors and previous versions
•  Opening library for Fritz interface
•  Rybka 2.3 for Chess Assistant 9
•  Rybka 2.3 UCI, multi-processor version
•  Openings 2007

Rybka 2.3 UCI is not a stand-alone program and works only in other popular interfaces e.g. Fritz, ChessBase 9, Shredder, Junior, Hiarcs, Chess Assistant, Arena and etc.

The leadership of Rybka 2.3 among chess playing programs is beyond question. Rybka wins the 16th Padeborn Computer Chess Championship 2006 with the score 6.5/7 and it is the evident leader in the rating list of all independent agencies: