Rybka Chess
a top PC Chess Program

Rybka Chess is one of the strongest PC Chess Programs world-wide, designed by Vasik Rajlich IM, who was born 1971 in Cleveland Ohio, United States to Czech parents. He is married to Iweta Rajlich, a Polish woman chess grandmaster, who helps him testing his chess program.

Rybka is top-rated in the rating lists. It has won the 2007, 2008, and 2009 World Computer Chess Championships and supports both single processor and multiprocessing systems.

Rating lists measure the strength of various chess programs. To estimate the strength, multiple chess games are played between engines using standard hardware platforms.

Deep Rybka 4 World Champion Chess Software

  • Current Computer Chess World Champion, estimated rating: 3150
  • Leads all independent computer chess rating lists
  • You can replay chess games from Rybka below.

    Rybka Games


    Press F-Key (or click e7 or d2 on top) = Flip Board

    Privacy Policy   About Me/Disclosure  Contact Me
    Disclaimer  Donate    Write for Us!
    Search my Site  Subscribe   Google
    © 2008- www.Expert-Chess-Strategies.com

    If you like this Site - Buy Me a Coffee

    Don’t miss this big opportunity! I’ve created the coupon called ‘aday’ which is 40% discount on all chess courses and packages of Grandmaster Smirnov!
    These Video Courses of condensed Chess Knowledge will quickly turn a weak Player into an Expert!

    Top Chess Store!

    Get the Main Package

    With this package you can buy the most important chess courses in a bundle simultaneously with a very big discount. Save 391 USD!

    Get the MAIN Package!

    Use coupon called ‘aday’ to get a 40% discount!
    Beginner Package
    (3 in 1)
    Quick Jump Package gives you a solid foundation.
    You save $50.-

    Get Beginners Package

    Use coupon called ‘aday’ to get a 40% discount!

    Most successful opening for Black