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

ChessOK.com » Weekly Deals fom ChessOK!
Weekly Deals fom ChessOK! 05 October 2018

October 12 to November 13, the following special deals are available. All offers stack!

Offer of the Week: 40% off all courses in the For Intermediate Players (download) and 20% off courses in the For Intermediate Players (DVD) sections!

Extra Offer: 20% off all Chess School Online products!

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.

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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