Chess Assistant 17 & Chess Assistant 17 PRO
Chess Assistant 17 combines advanced game database management, analysis powered by the strongest Houdini 5 engine, the advanced Tree mode, Opening Encyclopedia and many other features.

Chess Assistant 17 with Houdini 5 — $94.95 / €75.96
Chess Assistant 17 PRO with Houdini 5 PRO — $145.95 / €116.76

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Aquarium 2016: Tree Generation Strategies
ChessOK Aquarium - Ultimate Analysis and Playing T...
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CQL Queries in Chess Assistant
Annotating Games with Chess Assistant 10
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World Chess Olympiad 2010
Getting More Out of IDeA in Aquarium 2010
New Rybka Aquarium Opening Book
Champions match: Kasparov - Karpov
Back with a Vengeance
Training with Peshk@: ELO 2400+ in two years
Dadi Jonsson’s article on CT-ART: Mating Com...
World Chess Olympiad 2010
Champions match: Kasparov - Karpov
Dadi Jonsson «Peshk@ Training Courses»
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Chess King with Houdini 2
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Interview with the Developers of Rybka 3

In last month’s ChessOK Cafe I interviewed the developers of Rybka Aquarium, a new graphical user interface (GUI) for Rybka that is expected to be released soon. This month we’ll be talking to Vasik Rajlich and Larry Kaufman – the brains behind Rybka itself. They are currently working on a completely new version, Rybka 3, which has been in development for almost a year. Rybka has been by far the strongest chess playing engine ever since Vasik released the first beta version and distributed it for free in December 2005. Rybka 3 will not only offer increased playing strength greater chess knowledge compared to Rybka 2.3.2a, but also new features such as FischerRandom chess (Chess960) and “persistent hash”.

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