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 » 2 New Books on Alekhine’s Legacy
2 New Books on Alekhine’s Legacy 20 April 2018

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.

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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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