Houdini Aquarium 2017 & Houdini PRO Aquarium 2017
Houdini Aquarium 2017 is a new powerful analysis, database and chess publishing tool, powered by the world's strongest chess engine Houdini 5 and 7-piece Lomonosov Tablebases.

Houdini Aquarium 2017 — $59.95 / €47.96
Houdini PRO Aquarium 2017, up to 128 cores and 128 GB of hash — $99.95 / €79.96

ChessOK.com » Articles Archives
Aquarium Chess Assistant Rybka Chess training Handheld Software Other
Aquarium 2016: Tree Generation Strategies
ChessOK Aquarium - Ultimate Analysis and Playing T...
Chess Engine Management in Aquarium
Customizing Your IDeA Tree Configuration
WBCCC: Victorious With Aquarium
CQL Queries in Chess Assistant
Annotating Games with Chess Assistant 10
Game analysis with Chess Assistant 10
Infinite Analysis with Chess Assistant 10
Chess Assistant Objects
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»
Play Chess on Your Mobile
Chess King with Houdini 2
Dadi Jonsson’s article on CT-ART: Mating Com...
Play chess Online.
Refuting Fischer
ChessOK.com chess shop. Chess equipment.
More »More »More »More »More »More »
Aquarium 4.0.6 Released

The long-awaited Aquarium 4.0.6 patch was finally released at the end of December. This is a huge update, involving more than one thousand changes, some of them major.

There is plenty of information available on the Internet about the new version, including several of my columns from last year. I think it’s time to give a high-level overview of this new version based on what has been written about it since the first hints of expected improvements appeared more than six months ago. The changes in the new version fall into these major categories:

  • New features, many of which have been described in previous ChessOK Cafe columns. I know that many users appreciated seeing their suggestions being implemented in this version.
  • Usability improvements, including a more responsive user interface and a more streamlined implementation of several features. Again, these changes were often based on user feedback.
  • Major redesign of the internal structure of important components of the program. These changes are not immediately obvious, but affect the ability of Aquarium to handle large amounts of data, improve performance of some time consuming operations, reduce resource requirements, decrease start up time when there are many open databases, games, IDeA projects, etc. Language support was also redesigned making, it easier to translate Aquarium to different languages.
  • And last but not least, bug fixes.

Read the rest of this entry »

Study chess online on Chess King Learn! Time-proven training courses, thousands of examples and exercises.

Start playing right now in your web browser on Chess King Playing Zone! Teams, tournaments, training, analysis and much more!

7-man Lomonosov Tablebases provide deeper-than-ever insight into chess endgame.

Download weekly chess database updates (containing 2000+ games) with latest tournaments and games in PGN and Chess Assistant format.

More »