New OM CORR chess database

With 1,6 million games, it is the ICCF and generally correspondence games best chess database. Mainly used by the correspondence chess players, the OM CORR shows true power when helping the chess masters to analyze their openings or middle game.

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7,6 million OTB database

For some time we have been analyzing our duplicates. We knew we had few, you always found some, we didn't how many we had but we knew there are these suckers who always pop up and destroy our image of duplicate free chess database. Well, no longer is the case. We announce duplicate free OTB chess database.

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24 million human chess games

This is probably THE biggest even in history of Opening Master. Ever since we started our collection back in 2004 we had dreamt of largest human chess collection. Not just computer generated games. But quality collection where chess players could benefit from the statistics of open positions and games. Where chess players would download in one since piece the entire human chess of the world.

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Popularization of chess

First of all, is chess popular or not? Many people know it...? Many people play it...? If it's popular, maybe this article doesn't make sense... Or should it be more popular? If it is not popular, should we make it popular?

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