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Chess program Rybka 4
For chess analysis, Rybka has become one of the most important tools, both for professionals and amateurs.
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For several years, Rybka is the clear number one in the world of computer chess. No other program was able to achieve a similar increase in game strength. For chess analysis, Rybka has become one of the most important tools, both for professionals and amateurs. For that to remain the case, the Rybka team gathered around the programmer Vasik Rajlich has developed an even more perfected version: "Rybka 4 plays more aggressively and more tactically".
The module, during the last two years, has been improved in practically all fields. One of the aspects that the attention has focused on is knowledge about the attack on the king. In this respect, the new Rybka 4 stands out for an even more scrupulous and reliable nose than its predecessor. In addition, the search function is now even faster and more efficient and the evaluation function generates even more accurate evaluations. Regarding his style of play, Rybka 4 continues consistently with the development of recent years. Thanks to the improvements also in the tactical field, Rybka 4 is essential for all those who need to work and analyze with chess modules. Rybka 4 will be marketed with the easy-to-use interface of Fritz 12 and includes, along with a database with 1.5 million games, a year of Classic access to Playchess.com.