• Chess Database with 30 million games,
    world biggest collection of chess games

  • Over-the-board database with 9 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 .

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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%

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  • 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 9.8 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 million human chess games. The largest ever collection of human chess games since 1900
  • 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 9.8 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! 

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“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
2,176,302
9,923,727
31,122,118
1,557,730
134,024
Formats supported
cbv, pgn
cbv, pgn
cbv, pgn
cbv, pgn
cbv, pgn
Last Update
04/2024
04/2024
04/2024
01/2024
11/2022

From our kitchen

Sunday, 14 April 2024 21:52

Calling all chess enthusiasts! As the biggest chess database in the world, Opening Master is thrilled to support Tunde Onakoya as he will start an extraordinary journey to break the Guinness World...

Sunday, 31 March 2024 18:16

Upon its debut, The Queen’s Gambit swiftly hit records to the ranks of Netflix's most prominent limited series. Naturally, speculation about a potential second season emerged almost immediately....

Wednesday, 24 January 2024 14:52

As we step into the new year 2024, it's time for chess enthusiasts to set ambitious yet achievable resolutions to elevate their game. Chess is a timeless game which has been here for more than 1000...

Wednesday, 24 January 2024 09:43

Hey, big news. We just release the new OM 1994 chess database. It is the biggest collection of human chess games between 1800 and 1994 and clean. Have a look and download now.

Saturday, 30 December 2023 12:22

What happened in 2023 in Chess? Take a look at the biggest men and women tournaments. Who is the ultimate winner and GOAT ("Greatest of all time" for those who still wonder why people are talking...

Wednesday, 27 December 2023 19:01

We help where we can, the new chess generation needs our help the most. Whether it is direct funding, products, travel reimbursement, T-shirts or licensing to our Opening Master Chess databases. Our...

Friday, 15 December 2023 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, 01 December 2023 20:52

Greetings, chess enthusiasts! The best sales chess event of the year is upon us, and Opening Master Chess Database is rolling out the red carpet for all chess players and passionate strategists....

Wednesday, 01 November 2023 21:35

Greetings, Chess Enthusiasts! We are thrilled to announce the completion of a major overhaul and enhancement to the Opening Master Chess database. Our team has diligently worked on a thorough...

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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 30 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 9.5 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.

 

The negative influence of technology on playing chess

These days, everything is computerised, and we are living in an information technology world where everything you need to find is on Google (and since last two months miracle called CHATGPT. Although this world has made everything easy for us, it has also made us lazy. This laziness has allowed us to close our minds to many logical and smart games such as chess and use only computers to decide for us. Is it worth it?

Chess is one of the oldest board games in the world dating back to India 6th centrury, and it is one of the few games that can be applied to all aspects of our life. It can even be said that if you're smart at this game, then you have a chance at a beautiful life experience – from concentration, imagination, decision making, analysis, planning, multiple views, abstract thinking or thinking forward, all of these happen when we, human, play chess. Everything in life is a game of chess; what to eat, what to say, what cards to play, and so on is all related to this game. Provided it is not played by engines.

The chess games as we know it are losing their touch because it is now easy to play the game on your smartphone or computer with little to no idea of what the game is about. This can be good if you use it to learn more about the game as you play, but the truth is that it keeps the reasoning to a minimal because now you have the computer engines figuring out every possible move for you. Read interesting article about Mittens vs. Stockfish

Stockfish vs Mittens1200 

At Opening Master which is the biggest chess database in the world with 9.5 million human chess games, our users are advised to use their brain instead of using the computer-generated moves while playing. Those moves are there to guide you and help you improve after you have tried playing the game yourself. They are also there to help you figure out different outcomes of different moves and not to stop you from playing the game by yourself.

At Opening Master, we believe in using our passion for chess to make a positive impact on society. We are committed to leveraging our resources and expertise to support initiatives that promote access to education and opportunities for underprivileged communities. Whether it's through partnering with non-profit organizations or organizing community events, we strive to make a difference in the lives of those around us. We believe that through the game of chess, we can help cultivate critical thinking, problem-solving, and strategic planning skills that can benefit individuals and communities alike.

Download our free chess database OM 2500+ which is composed out of all Grand Masters, it should be a good start to guide you on your way becoming a master at the game of chess because that is what it is made for. Or choose the most powerful database from the beginning to guide you on your way to success.

download opening master

How is Opening Master different from free databases?

Despite getting our games from different sources, we dedicate a lot of time to eliminate duplicates. We also normalize the names of the players, which amounts to dozens or even hundreds of corrections a month. The free databases are often very low-quality and cluttered with lots of duplicates. There is no such thing as free lunch. We ask for a fair price starting 39 EUR for one year. It is much cheaper than less quality commercial chess databases out there.

Have you heard that we prepared a list of the top 52 chess openings for you? They are completely free where and no credit card or sign-up is needed.

Oh.. here is the download link. We almost forgot.

Review in detail our product portfolio View Product Portfolio.

Please be aware this is a subscription based digital content material with regular monthly updates. Please refer to our Terms and Conditions to lean more. If you do not wish to continue with us just cancel the subscription within your PayPal settings or Credit Card provider. You may still keep the copy of the chess databases for infinite number of days but will not receive any future updates.

The chess databases are important for a number of reasons.

First and foremost, chess databases allow players to study and analyze past games. By studying the strategies and tactics used by top players, aspiring chess players can improve their own skills and understanding of the game. In addition, chess databases can be used to identify patterns and trends in a player's style, which can be helpful in preparing for a match against that player.

Second, chess databases can be used as a training tool. Many chess databases come with built-in analysis and training features that allow players to test their skills and practice specific openings or endgames. This can be particularly useful for players who are looking to improve their tactics or endgame play.

Third, chess databases can be used to track progress and measure improvement. By storing and analyzing a player's games over time, a chess database can help a player identify areas of weakness and track their progress as they work to improve.

Finally, chess databases can be used for research and analysis. Chess enthusiasts and researchers can use chess databases to study the history of the game, analyze the trends and patterns that have emerged over time, and identify the factors that contribute to a player's success.

The hess databases are an invaluable resource for players, trainers, and researchers alike. They provide a wealth of information and tools that can be used to improve one's understanding and skills in the game of chess.

This short article is published for newcomers in chess databases. Please contact us if you have some further questions.

Opening Master team

OpeningMaster is now available on all three major podcast platforms

We are glad we can provide this service totally for free on all major podcast platform Youtube, Spotify and Apple Podcasts so you can now enjoy the chess meditations whether you are fan of either of the three.

openingmaster media

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

 

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?
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What Our Clients Say

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