• Chess Database with 31 million games,
    world biggest collection of chess games

  • Over-the-board database with 10 million,
    Correspondance with 2 million human games.

  • Download easily now,
    great database for every chess players.

  • Watch latest podcast episodes,
    on your favourite streaming platforms .

  • 1
  • 2
  • 3
  • 4

Chess Database - Pay what You really need

Supporting the Cause

Introducing our annual subscription program, featuring monthly chess database updates for an enhanced chess experience. Please note that this is a digital download product. Upon sign-up, kindly read and accept our Terms and Conditions. You have the freedom to cancel the program anytime before the renewal date. Even if canceled, you will still have access to valuable chess databases lifetime without future updates. Thank you for supporting our cause to make a difference in the lives of underprivileged children through education and donations. Check out our latest chess cause charity, donate chess set and and save 20%

Read more

 

  • OM CORR
  • €39
  • Correspondence chess database with 2.2 million human chess games. The largest collection of ICCF or corr chess players
  • FOR: Correspondence chess players (e.g. ICCF)
  • UPDATES: monthly
  • Formats: Chessbase, PGN
  • Pay with card
  • Check Out with PayPal
  • Review details
  • OM OTB
  • €59
  • Over-the-board database with 10.2 million human chess games. The largest FIDE/OTB chess database collection.
  • FOR: Classic chess players (e.g. FIDE players)
  • UPDATES: monthly
  • Formats: Chessbase. PGN
  • Pay with card
  • Check Out with PayPal
  • Review details
  • OM GOLEM
  • €99
  • Chess Database with 31.4 million human chess games. The largest ever collection of human chess games since 1800
  • FOR: Collectors - World largest human chess database
  • UPDATES: monthly
  • Formats: Chessbase, PGN
  • Pay with card
  • Check Out with PayPal
  • Review details
 

Download 56 top openings by Opening Master for free and try our chess databases for free. For indian flag small Indian customers please visit here to pay with local debit cards.

The Opening Master Chess Databases since 2004

Discover the ultimate chess winning game with Opening Master chess databases! Our exclusive collection features over 31 million top human chess games, making it the most extensive human chess database without any duplicates. The OM OTB with 10.2 millions human chess games or OM CORR with 2.2 millions correspondence chess games is something for every chess player.  ♥ Join today and unlock the biggest chess database package, carefully crafted over 18 years of research and development. Opening Master is official database partner of FIDE - International Chess Federation Education Commission, a proud sponsor of ICCF global tournaments and a trusted chess database partner of global chess education platform GCHESS. For our youngest ones we partner with ChessKid.com - the safest online chess platform for children. Opening Master gives back to the community by partnering with Gift of Chess, a humanitarian charitable organisation from NY, USA, to support underprivileged communities in Africa by giving out 1 million free chess sets. If you are a tournament organizer, arbiter, club trainer, streamer or player please join our partner OUTPOSTCHESS see many benefits for you. We offer you the most reliable and comprehensive chess databases starting as low as 39 EUR. Don't wait any longer to take your game to the next level - sign up now and start learning and winning! 

   FIDE logosmall   ICCF transChessKid trans  GCHESS trans Gift of Chess trans Outpostchess logo trans

“It’s the biggest and strongest chess database out there” - GM Simon Williams, CEO GCHESS

Subscribe to our YouTube channel Youtube Openingmaster to learn chess openings and much more. Listen to our Spotify Podcasts spotify icon transon weekly basis.

Chess database Matrix

Database name
OTB
Number of games
2,212,494
10,200,342
31,435,254
1,557,730
134,024
Formats supported
cbv, pgn
cbv, pgn
cbv, pgn
cbv, pgn
cbv, pgn
Last Update
10/2024
10/2024
10/2024
01/2024
11/2022

From our kitchen

Sunday, 03 November 2024 12:38

Opening Master is calling all out STEM graduate degree students who would like to author interesting BIG DATA chess science project. With a massive chess database like Opening Master OTB with 10.2...

Wednesday, 30 October 2024 21:24

Playing chess can be very positive for kids with autism. Chess provides a structured and predictable environment that can help improve cognitive and social skills. Many children with autism respond...

Tuesday, 29 October 2024 20:32

We asked Grandmasters what should a great chess database look like. Especially on Halloween. Should we call it SpookyBase? Check out our special Halloween sales this weekend.

Friday, 25 October 2024 15:33

HO HO HO, Santa is in the town and brings super trooper chess database deals to you. As every year we are giving out freebies and super discounts which you cannot get anywhere during the year. Still...

Friday, 04 October 2024 11:58

The Jumuiya Ya Afrika Mashariki Open Chess Tournament 2nd Edition took place in Kenya from Saturday, 21st September 2024 to Sunday, 22nd September 2024, showcasing the growing strength of chess in...

Thursday, 05 September 2024 09:45

The 45th Chess Olympiad, held in Budapest, Hungary, from September 10 to September 23, 2024, will bring together a record-breaking 196 nations to compete in the most prestigious team event in the...

Tuesday, 03 September 2024 08:07

Dear Chess players, we have sometimes questions popping up what to do with the actual chess database from the simple getting the link to the shared cloud folder, being able to download it and what...

Friday, 26 July 2024 03:58

We are thrilled to announce a significant achievement for Opening Master: breaking the 10 million mark in our official human chess games collection! This milestone shows our dedication and passion...

Sunday, 09 June 2024 09:43

Hey, big news. We just released the new OM 1995 chess database. It is the biggest collection of human chess games between 1800 and 1995 and clean. Have a look and download now.

Announcements

  • All
  • Announcements
load more hold SHIFT key to load all load all

Chess openings

  • All
  • Newcomers Corner
  • Openings
  • Default
  • Title
  • Date
  • Random
load more hold SHIFT key to load all load all

Chess Meditations Podcasts

  • All
  • Podcasts
  • Default
  • Title
  • Date
  • Random
load more hold SHIFT key to load all load all

Our most famous chess databases

If you ask us, which is the most favourite product our customers are buying, the clear answer is OM CORR. All ICCF players love it. The OM OTB is the most powerful over-the-board chess database ever made, and many FIDE GM players use it and OM GOLEM - well it's just the biggest one out there.

 

OM GOLEM

OM GOLEM is the ICON of all human chess databases. The database is so massive that the most robust computers are needed. It has more than 31.4 million human games without duplicates. It is a mixture of correspondence, OTB, and portal games.

OM CORR

The OM CORR wasn't always a separate chess database until about seven years ago when the need from correspondence players stood out. With 2.2 million games, it is the correspondence best chess database suited mostly for ICCF players.

OM OTB

The OM OTB with almost 10.2 million chess games is the biggest over-the-board collection of human chess one could come up with. It all began in 2004 when creators started to collect games and analyse them. A must package for all FIDE players.

 

Why don't women play chess?

This Tuesday, October 6th, the 1st European Universities Chess Championship (EUCC) will start..

Their web site is at www.armssf.am - where we, chess community, will have access to results, online games and pgn. I consider of an extreme good taste to have a chess championship committed only to universities. Chess often loses great talent to universities, players that do prefer to dedicate its time to get a degree and to start a career out of chess, which is completely understandable. In order to prevent this problem, such stimuli, as this championship, may be very positive. A few articles ago, the discussion touched the loss of young players due to the “faster times” our society lives in question. The sports/academia balance, as well as the work/life balance, deserves further discussion (topic to future articles) but today the focus will be on a persistent and hot topic in chess: why don't women play chess?

The split

There are 18 male and 11 female teams in this first EUCC. Of these, 3 male and 3 female teams are from Armenia, the host country. Other countries represented are: Poland, Turkey, Slovenia, Russian Federation and Serbia, with teams of both genders; Croatia, France and Portugal present only male teams. Interestingly, women dominates higher education: the percentage of all college degrees (Associate, Bachelor, Master and Doctorate) conferred to women has been higher than those conferred to men since 1981, and the gap shows a tendency to continue growing. However, even when they outnumber men, like in academia, women do not dominate chess. Women are less present in chess both in number and quality; for instance, only 33 female players currently hold the GM title, around 2 % of all chess GMs.

Women chess titles?

What about the WGM (Woman Grandmaster) title? Well, in my opinion, part of the problem arises exactly from the fact there are women titles. Why? There are no men titles, there are chess titles, but there are woman titles - strangely, we are already dooming women as belonging to a lower condition. Isn't chess an intellectual activity? Are women less intellectually capable? If we assume it is reasonable to have women titles, then Nigel Short was right when he polemically proclaimed that “women aren't smart enough to play chess because the game requires logical thinking”. Again, if this is true, shouldn't men and women must also have different evaluation schemes to get a university degree, for instance? If physically we are that different to have men and women titles in athletics, for example, how different are male and female brains to receive the same distinction in the intellectual chess game? By the way, women always claim they are brighter than men, and science seems to support this assumption...

 

There are not many women playing chess, and there are “issues” with the resistant ones. The ECU (European Chess Union) created a dress code for chess tournaments (Europe, 21st century). Why? The General Secretary of the ECU, Sava Stoisavljevic, a woman, stated “We chess bitchcame up with that idea because we noticed that during the games many of the players were not wearing proper clothes.”. I would say “proper clothes” is quite arguable and I present the possible unofficial reason: men may be disturbed by women's decolletage. Cleavage. Breasts! What is more ridiculous than having a dress code is that women didn't care their freedom was being taken due to “many comments from spectators, coaches... ” heard by Sava Stoisavljevic...

I would expect men, in general, would be interested in having more women playing chess. It would be a proof of chess maturity, as both game, art and social activity. It would be a much healthier environment, if women could dilute the excessive testosterone atmosphere usually found in chess tournaments. However, men don't create the conditions for women to play chess. Sexism is a reality in chess, and Nigel Short's opinion is not the first thing coming to my mind. One can easily find pictures of half-naked women lying between giant chess pieces; I think this is to show how “sexy” chess is... Even when women are depicted above the covered cleavage (of course!), makeup covered faces are often chess fans favorites. Although most chess players might ignore the chess goddess is the Thracian dryad Caïssa, at this same moment they remember a few human chess muses...

 

Women, however, are not that innocent as well. Their biggest sin: they don't seem to care about these questions. Some of the few women playing chess seem to love the attention they are given, seem comfortable in awarding women titles, often with very little competition... Moreover, there is a book called “Chess Bitch” and, guess what, it was written by 2004 U.S.A. Woman's Chess Champion. And did you see the book cover? It is as cheap as the title... Another interesting book is the 2009 announced and yet to be published Natalia Pogonina's “Chess Kama Sutra”! The author explains “We will be reviewing the most interesting openings and middlegame positions and relating them to positions from Kama Sutra,”. Sounds appealing. We are all waiting its publication.

Oedipus Complex

The present article is just the tip of the iceberg of this never-ending discussion. To finish, I will explore a new line: the Oedipus complex. On 18 October 1963, Time photographer Julian Wasser took a photo showing Marcel Duchamp (French naturalized American painter, sculptor, writer and chess player) playing chess with a totally naked young woman, the then 20 years old American novelist Eve Babitz. A few years ago, the famous picture was critically reviewed by Professor Dinis Cayolla Ribeiro, of Fine Arts Faculty, University of Porto (also present in the upcoming EUCC), who concluded that the game, the work of art and the position of the players have connections with the primal scene (the initial witnessing by a child of a sex act) and the Oedipus complex. May the article title question be a Freudian issue? Psychology, art, chess, game, university, education, dress codes...: this is a very complex subject. Nevertheless, I am sure the chess community will greatly benefit if we can find more female names in our chess databases.

 

Written by Paulo Morais

We use Sync.com Cloud

sync is the new save How it works:

1. You select type of Plan you wish to download. OM CORR, OM OTB or OM GOLEM

2. Pay by the  secure gateway PayPal. We accept major credit/debit cards.

3. A confirmation email with the subscription details comes to you.

4. We register your email address to cloud service SYNC and invite you to a shared folder. It's all FREE.

5. You download all the databases to your local hard drive. You will always find a newest version of the Opening Master chess databases on the cloud.

Why Opening Master

  • It's biggest +

    Yes, we have reached a massive collection of more than 30 million human chess games.
  • For correspondence or ICCF players +

    If you are standard or professional ICCF players, the OM CORR database with 2 million
  • For OTB or FIDE players +

    The FIDE collection or OM OTB with more than 9 million games. This is the
  • Top Notch Support +

    Didn't find a game you were looking for? Write to us. Found a wrong game?
  • 1

What Our Clients Say

  • “It’s the biggest and strongest chess database out there” - GM Simon Williams, CEO and Founder of GCHESS
  • 1
  • 2
  • 3
  • 4

Federations we supported Our Current and Previous Cooperations

ICCF

ICCF

International Correspondence Chess Federation - Global Read More
Czechia

Czechia

Czech Correspondence Chess Federation Read More
India

India

All India Correspondence Chess Federation (AICCF) Read More
U.K.

U.K.

British Federation for Correspondence Chess Read More
Romania

Romania

Şah prin Corespondenţă Read More
Argentina

Argentina

Liga Argentina de Ajedrez por Correspondencia Read More
Spain

Spain

Asociación Espaňola de Ajadrez por Correspondencia Read More
Portugal

Portugal

Associacao Portuguesa de Xadrez por Correspondencia Read More
Turkey

Turkey

TCCA Turkish Correspondence Chess Association Read More
USA

USA

International Correspondence Chess Federation USA Read More
  • 1
Cron Job Starts