Houdini Aquarium 2019 & ChessOK Aquarium 2019
Houdini Aquarium 2019 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 2019 €53.95
ChessOK Aquarium 2019 €35.95

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Play chess Online.

ChessOK Playing Zone Screenshot (click to enlarge) Let’s come back to the past for a moment, when there were no Internet, no post services, no telephones and no other ways of long distance communication. That was a really hard time for the chess players who wanted to find good opponents. People had to play with the same players all the time and that was boring and even annoying.

The appearance of the modern post service exerted a great influence upon the chess players. It created an opportunity to play against the opponents who were hundred and thousand miles away! But this was an absolutely different type of playing chess, when a player had a day, a week or even a month to think over the next move, so that one game could last for many years.

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Refuting Fischer

Bobby Fischer It is well known that Bobby Fischer considered the Karpov – Kasparov world championship matches to have been prearranged.

Not just the results, but the games themselves, move for move.

Fischer stated his views in an interview with an Icelandic radio station in 2002, and Yasser Seirawan provides an account of his experiences with Fischer in his outstanding book No Regrets.

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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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