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Could Someone list all the rybka engines that had to paid for

Thanks
Johnny

Ampzilla wrote:Could Someone list all the rybka engines that had to paid for

Thanks
Johnny

Not sure. Here are some engines that are currently unencumbered for use:
http://cap.connx.com/chess-engines/new- ... a_fossils/

Along with this:
http://www.rybkachess.com/index.php?aus ... mo+version

I believe that 2.3.2a is the last free release, which would mean that any version higher than that requires payment.