New Caro-Kann Variation

carokann.pngThe Carro-Kann Defence 1/ e4  2/ c6 is named by Austrian chessplayer M. Kann and English master G.Caro (who lived most of his life in Germany), who  first published in 1886  analysis of main strategy and some variations. Be carefull, some plyayers play not known variation of these games and one of them is now studied New Caro-Kann defence which is a surprize for White and Black...

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Dutch Leningrad Variation

goingdutch.pngThe Dutch Defence is named by Dutch player E.Stein, who lived in 18th century. Game ensures an imbalanced pawn structure and a fighting game. The idea was to prevent 2.e4 and prepare attack of White King castled kingsize....

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Pirc Defence Austrian Attack

Pirc Defence.pngThe Pirc Defence, sometimes called by Russians Pirc-Ufimtsev Defence is again a weapon against 1/ e4  1/ d4. Is named by Vasja Pirc - Yugoslav chessmaster /1909-80/ and Anatoly Ufimtsev master from Russia .  Looking at the history of the this opening everybody thought of it as clone of King's Indian or other Indian game only with change of move order...
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Anti-Sveshnikov B30

antisvheshnikov2_resize.pngThe Sicilian defence is N1 against e4. Lot of theory and variantions, but Sveshnikov B33 is mainly hardest for white. All the games are unique. Hard to tell for white which variation is better. It's a wonderland for both players, but also for good nerves. Anti - Sveshnikov probably does not exist, but some...

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Opening Master Family

OM Database

Version

Games Total

Released

Opening Master

2.00 (new)

5,862.783

September 4, 2010

OM Correspondence DB

1.1x

951.008

July 2, 2010

OM 2300

2.0x

1,075.163

September 4, 2010

OM 2500

2.0x

189.608

September 4, 2010

OM Portal DB

1.0.x

643.068

July 6, 2010

OM FIDE 100

1.0.x

121.378

April 1, 2010


Download all databases in different formats (e.g. CBV, CBF, PGN, CA etc...)now here : DOWNLOAD

Opening Master 1.0

Opening Master 2.0.x

The exciting new Opening Master chess database features a unique chess games collection with 5.8 millions of games, making it one of the largest quality chess databases on planet Earth. Experience the power and flexibility of OM 1.0.x database to create the ultimate chess winning game.

Opening Master database runs under the world famous chess database software - The ChessBase, thus providing you with a powerful way to display and analyze your content. The OM 2.0.x DB has several smaller parts which can be also found in subtle trees, Portal Database or the best tool for ICCF players - the Correspondence Chess DB, and so much more...

OM CORR.CHESS DB

OM CorrChess DB

The OM Correspondence Chess database features an incredible collection of all correspondence chess games ever played since 1900 (approx 950.000 games) providing you with the ultimate corr chess experience. It has only games among ICCF players de-duplicated for better quality.

All you need to do is download, plug-in into the ChessBase software and see all games which were ever played between correspondence chess players. This DB also includes the world ICCF 20 tournament finals games which is also used separately.

OM ELO DB

OM 2500

Opening Master Chess Database utilises the power of the largest collection of chess games known (currently  5.8 millions) played by humans without any duplicates which allows to break down into various powerfull smaller chess databases.

With a special unique filter settng such as the OM 2500 database or OM ELO higher than 2300 players can use different database of different purposes . The FIDE top 100 players DB is also included in the family. All unique databases include special TREE for your fast analysis. You can find out more information about Opening Master family on our website, located here.

OM FREE SAMPLES DB

OM Free Samples

The OM Free Samples Chess Databases are for you free of charge. Currently you may experiment with selected 10 players from the TOP 100  FIDE list. All chess databases are sorted by names. All having also the trees included for analysis. Not enough? Why don't you download the Chess Portal Database with ulitimate collection of all Portal chess games. Download it, test it and come for more great collections... Download now...