Houdini Aquarium 2018 & Houdini PRO Aquarium 2018
Houdini Aquarium 2018 is a new powerful analysis, database and chess publishing tool, powered by the world's strongest chess engine Houdini 6 and 7-piece Lomonosov Tablebases.

Houdini 6 Aquarium 2018 — $53.95 / €53.95
Houdini 6 PRO Aquarium 2018, up to 128 cores and 128 GB of hash — $89.95 / €89.96

2 New Books on Alekhine’s Legacy

2 new books are available in our shop.
During the first week only (until April 27), we are offering 20% discount on them!

- A. Alekhine, Complete Games Collection, with his own annotations - For the first time, ALL Alekhine’s games are published in one book, accompanied with his own comments.

- Alekhine Defense - A Complete Guide: Extensive and deep study of Alekhine’s variations, with many well-known lines re-evaluated and revised with the help of modern computer technologies and the author’s insight.

Weekly Deals from ChessOK!

April 20 to 26, the following special deals are available. All offers stack!

Offer of the Week: 60% off all products in the Combo Packages section of our shop!

Special Offer 1: 50% discount on all courses in the Opening Encyclopedias section!

Special Offer 2: 30% off ChessOK Aquarium 2018, both on DVD and for download!

Special Offer 3: Buy any new Chess Assistant 18 or Houdini 6 Aquarium 2018 product, including Upgrade versions - and receive 2 years of access to 7-man Lomonosov Tablebases instead of one!

Special Offer 4: 50% off previous instalments of Chess Assistant and Houdini Aquarium!

Special Offer 5: 20% off all training courses for download and all books!

Special Offer 6: Make any purchase for $18/€15 or more and receive free subscription at learn.chessking.com! Read: (How to activate your bonus subscription)

  • $18/€15 - 1-month subscription
  • $48/€40 - 3-month subscription
  • $144/€120 - 12-month subscription

Special Offer 7: If you order products for more than $120/€100, choose one download programs for up to $24/€20 as a bonus!

Special Offer 8: Purchase any 2 programs in our web shop and get a 3rd program of your choice (within the price range of the first two) for free!

Note: Specify the bonus product(s) you want to receive in the comments field when filling the order form.

Chess School Online: 102 Voiced Video Lessons

Our new product Chess School Online (Starter Package), is released!

Chess School Online is a web-based chess teaching platform. You can access it anytime, anywhere, using a web browser and Internet connection.

The full course includes 102 fully voiced and animated video lessons with exercises that will guide you from complete beginner to the level of a competent club player.

The course is subdivided into 3 parts, which can be purchased separately or all at once.
Upon purchase, you receive lifelong access to all materials in the course.

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.

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