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Order any two training programs in our online chess shop and get a third training program absolutely free. If your order is more than $120 / €100 Euro, you will get additional present.

New CT-ART 5.0 combines three excellent courses guiding you from beginner to advanced level.

ChessOK.com » Houdini 3 Aquarium and ChessOK Auarium 2012 Released!
Houdini 3 Aquarium and ChessOK Auarium 2012 Released! 22 November 2012

Houdini 3 Aquarum, Houdini 3 PRO Aquarium and ChessOK Aquarium 2012 have been released on CD/DVD and for download!

Houdini 3 Aquarium combines the best interface for chess analysis – ChessOK Aquarium 2012 – with Houdini 3 – the strongest chess engine to date that supports up to 6 cores and 4 Gb of hash.
Houdini 3 PRO Aquarium includes Houdini 3 Pro, capable of supporting up to 32 cores and 32 GB of hash.

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