Chess Assistant 18 & Chess Assistant 18 PROChess Assistant 18 combines advanced game database management, analysis powered by the strongest Houdini 6 engine, the advanced Tree mode, Opening Encyclopedia and many other features.
Chess Assistant 18 with Houdini 6 — $89.95 / €89.95
Chess Assistant 18 PRO with Houdini 6 PRO — $131.50 / €131.50
2012: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2011: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2010: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2008: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2007: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2006: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
June 2012
- Special Deal for Training Packages!
- The Seventh Tal Memorial
- Online Grand Prix 2012 Update.
- Special Deal for the Houdini Aquarium Products!
April 2012
- Supplement 3
- Supplement 2
- Supplement 1
- Russian Online Grand Prix Regulation
- Free Game Service
- Aronian-Kramnik Match in Zuerich 2012
- 4 New Chess Combinations Books
- Chess Tactics ART for Beginners
March 2012
February 2012
January 2012
December 2011
- Christmas Offer in Effect till January 25
- Chess King Released
- New Chess Programs Avalilable
- New Articles
- London Chess Classic 2011
- WBCCC: Victorious With Aquarium
- Houdini 2 Aquarium
- Sending Games and Position to IDeA
November 2011
- Houdini 2.0c Update
- Tal Memorial 2011
- Houdini Opening Book released!
- Aquarium 2011 / Houdini Aquarium updates. Build 490.
- 18th European Team Championship
- Houdini Sofware Family has been released on DVD
- Chess Assistant 12 Automatic Update
October 2011
- Chess Assistant 12 products family has been released!
- Study Chess Online!
- 15th Unive Tournament 2011
- Houdini 2 Aquarium products family has been released!
- A New Approach to Infinite Analysis
- Introduction to the Aquarium Directory Structure
- Aquarium Engine Matches and Tournaments, Part Two
- Aquarium Engine Matches and Tournaments, Part One
September 2011
August 2011
July 2011
June 2011
- Bazna 5th Kings Tournament 2011
- 24th Leon Masters 2011
- Summer Offer: 10 Training Programs with 20% Discount
May 2011
- New features of Aquarium 2011
- Aquarium 2011. Part two
- Aquarium 2011. Part one
- New Training Software
- FIDE World Championship Candidates Matches
April 2011
March 2011
- Aquarium 4.0.7 update with Rybka 4.1 released
- Special Offers in our Shop
- Amber Blindfold and Rapid tournament 2011
- Chess Tactics for Beginners 2.0
- Dadi Jonsson's article on CT-ART: Mating Combinations
February 2011
January 2011
- ”Play Like Mikhail Botvinnik” training course released for free!
- Rybka Aquarium: Using IDeA in correspondence chess
- Wijk aan Zee 2011
December 2010
- New Aquarium 4.0.6 - major update
- Rybka Aquarium: A Guide to Basic IDeA Usage
- New Training Software
- London Chess Classic 2010
- Women's World Chess Championships 2010
November 2010
- New CT-ART and Peshka Interface Updated
- Russian Woman Championship 2010 Superfinal
- New training packages
- World Blitz Championship 2010
- New Products: Modern Chess Opening Series
- New training packages
- Tal's Memorial 2010
October 2010
September 2010
- World Chess Olympiad 2010
- New Features in Aquarium 4.0.6
- New offer: buy 3 chess books for the cost of 2
- Starting a New IDeA Project
- Using the Rybka 4 Aquarium Opening Book
- Chess Assistant autumn offer
August 2010
July 2010
June 2010
- Bazna III Kings Tournament 2010
- Getting More Out of IDeA in Aquarium 2010
- New Rybka Aquarium Opening Book
- Seven new training courses are available on CD
- Poikovsky Tournament 2010
May 2010
- Rybka 4 Aquarium, Opening Book & Chess Assistant 11 release
- Rybka 4 UCI Released!
- FIDE Grand Prix Astrakhan 2010
- New training courses in our online shop
April 2010
- World Championship Match: Anand vs Topalov
- Openings Encyclopedia 2010 released
- Rybka 4 Aquarium, Opening Book & Chess Assistant 11 preorder
- New Features in Aquarium
March 2010
February 2010
- Ciudad de Linares 2010
- New Books
- Networked Computers with Aquarium 2010
- Aquarium's Hidden Treasures. Part Two
January 2010
- New Training Packages: for Beginners, for Club & Intermediate Players
- Corus Chess [Wijk aan Zee] 2010
- World Team Championship 2010
December 2009
- Video Interview with Vasik Rajlich
- New Training Software: Opening Lab
- Various Updates
- London Chess Classic
November 2009
- Interactive Deep Analysis (IDeA) With Rybka Aquarium 2010
- New product: ChessOK Aquarium 2010
- New Products Available: CT-ART 4.0, Elementary Checkmates I & II
- Rybka Aquarium 2010+
- World Cup - 2009
- Aquarium’s Hidden Treasures
- Interactive Deep Analysis (IDeA) With Rybka Aquarium 2010
- Tal Memorial 2009
October 2009
September 2009
- Pearl Spring 2009
- Champions match: Kasparov - Karpov
- Handicap Play in Rybka Aquarium
- Aquarium 3.2.1 Update
- 2nd Grand Slam Masters Bilbao Final 2009
- Back with a Vengeance
August 2009
- Aquarium 3.2.0 Update
- Dadi Jonsson «Introduction to Writing Aquarium iBooks»
- Grand Prix FIDE: Jermuk-2009
July 2009
- World Rapid Championship
- Dadi Jonsson «Peshk@ Training Courses»
- 42nd Biel Chess Festival
- San Sebastian Cultural City Tournament
- Dortmund Sparkassen Chess-Meeting 2009
June 2009
- Analysis Presets in Rybka Aquarium
- Peshk@: For Training and Improvement
- TOP GM's Rapid Battle: Leko vs Anand
May 2009
- Poikovsky 2009
- Rapid match Navarra - Ivanchuk
- Peshk@: A new program for training and improvement
- Rybka 3 won The 14th Computer Olympiad
- 17th World Computer Chess Championship
- Mtel Masters 2009: Shirov wins!
- Bosna - 2009
- The President's Cup: Rapid match Azerbaijan vs FIDE World
April 2009
March 2009
- Rybka won the CCT11 tournament!
- Introduction of ChessOK's New Online Chess Shop
- Amber Blindfold and Rapid tournament 2009
- Article - Jeroen's New Opening Book for Rybka Aquarium
- Aquarium 3.1.1 Update
- New! Rybka Aquarium opening book by Jeroen Noomen
- Aquarium 3.1.0 Update
February 2009
- Ciudad de Linares - 2009: Gruschuk wins
- Highlights from the Rybka Aquarium book
- Candidates Match: Topalov-Kamsky
- 4 games by Sergei Tiviakov
- Large-scale Analysis with Rybka Aquarium
- Moscow-Open 2009
January 2009
- Large-scale Analysis with Rybka Aquarium
- Opening Studies with Rybka & Chess Openings 2009
- Corus Chess 2009: Karjakin wins!
- Ivanchuk - Leko Match
- "Aker Chess Challenge" Super Rapid Tournament
December 2008
- Find Blunders with Rybka Aquarium
- 18th Pamplona International
- CQL Queries in Chess Assistant
- FIDE Grand Prix Tournament in Elista
- Top grandmasters tournament in China: Nanjing 2008
- New Products: ChessOK Aquarium Basic & Standard, Openings 2009
- Rybka 3 Aquarium 3.0.8 Update
- Chess Assistance site is back
- Rybka 3 Aquarium review by Mark Donlan
November 2008
- Chess Olympiad: More Commented Games
- Game Analysis with Rybka Aquarium
- Chess Olympiad Dresden 2008: Round 11
- Chess Olympiad Dresden 2008: Round 10
- Chess Olympiad Dresden 2008: Round 9
- Chess Olympiad Dresden 2008: Round 8
- Chess Olympiad Dresden 2008: Round 7
- Chess Olympiad Dresden 2008: Round 6
- Rybka 3 Won 28th Dutch Computer Chess Championship
- Chess Olympiad Dresden 2008: Round 5
- Chess Olympiad Dresden 2008: Round 4
- Chess Olympiad Dresden 2008: Round 3
- Chess Olympiad Dresden 2008: Round 2
- Chess Olympiad Dresden 2008
October 2008
- Creating Tree Configurations
- World Chess Championship: Anand - Kramnik
- Russian Championship Super Final
- Russian "Chess Queen" grabs 1st gold at World Mind Games
- Rybka wins the 16th World Computer Chess Championship
- Annotating Games with Chess Assistant 10
September 2008
- Tactics Training with Convekta software
- Play chess Online.
- Introduction to Tree Configurations
- Match GM Vadim Milov - Rybka 3
- World Women`s Chess Championship 2008
- Grand Slam Final Bilbao
- Game analysis with Chess Assistant 10
August 2008
- Tal Memorial
- Rybka Aquarium FAQ
- Get on Swimmingly
- Infinite Analysis with Chess Assistant 10
- Rybka 3 is finally released !
- Second Grand Prix Tournament: Sochi 2008
- New product: Total Chess Training III
July 2008
- New products: Rybka 3 Aquarium, Rybka UCI and Chess Assistant 10 with Rybka 3
- 41st Biel International Chess Festival
- North Urals Cup 2008. Krasnoturinsk
- Infinite Analysis with Rybka Aquarium
- New chess lessons
- Poikovsky 2008
- Miss ChessOK Play Zone-2008
- Karjakin - Short Rapid Match
June 2008
- Match P.Leko-M.Carlsen (rapid) 28th May-1st June
- New lesson by GM Kalinin: “Pirc Defence, 1.e4 d6”
- Sparkassen Chess-Meeting Dortmund
- Two new free services of the ChessOK.com
- Aerosvit-2008 (7th-20th June 2008)
- Interactive Deep Analysis with Rybka Aquarium
- Karen Asrian Memorial 2008
- XXI Magistral Ciudad de Leon. Ivanchuk has newly won!
- 4th Pivdenny Bank Chess Cup
May 2008
- BOSNA 2008
- King's Tournament Bazna
- Match Kramnik - Navara (rapid), Praha (May, 14-18)
- Interview with the Developers of Rybka 3
- Mtel-MASTERS, May 8th - May 18th 2008, Sofia, Bulgaria
- PLOVDIV 2008
April 2008
- FIDE GRAND PRIX SERIES
- Dinosaur Chess. Mac version
- FIDE GRAND PRIX, EVENT 1 April 20th - May 6th 2008, Baku, Azerbaijan
- Rybka Aquarium: Interview with the Developers
- Chess players rating list
- Russian Chess Championship among club teams.
- Play Chess on Your Mobile. Article by Dadi Jonsson
March 2008
- Amber Rapid and Blindfold Chess Tournament 2008
- Play Chess on Your Mobile
- Rybka vs. GM Roman Dzindzichashvili - A Pawn and Move
February 2008
January 2008
December 2007
October 2007
September 2007
August 2007
July 2007
February 2007
January 2007
November 2006
October 2006
April 2006
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