Receive 30% discount on all Valentine

The 14th of February is Valentine's Day. Candy, flowers, and presents are shared between loved ones across the United States and around the world on Valentine's Day, all in the name of St. Valentine. And we have 30% discount for you.

Read more ...

Top 5 Hottest Chess Openings to learn accoring to Opening Master

You are itching for a game now that you understand how the board works, the value of each piece, and how to play it. Stop, we at Opening Master know some secret. It's crucial to understand the various chess openings and how to respond against them.

Read more ...

Chess engines vs. chess databases. Which one to use?

One of the most important things that you could do to improve your knowledge and skill in the game of chess is to analyze how other people play in general – and how you play in specific. If you take the old-school approach, you can put a board with chess figurines in front of you and retrace the moves from your last game, taking notes during the process.

Read more ...

Happy new Chinese year - the year of Water Tiger

Happy new year of Tiger to all our Chinese friends and players. The 2022 is the Year of the Water Tiger. Great interpersonal relationships, family oriented, courage, assertiveness and natural leadership. Tigers are hungry for thrill and crave for attention. Let's review the Tiger Grandmasters.

Read more ...

Tata Steel 2022 - Tournament of the Grandmasters

This was a match! Bravo Magnus. The year 2022 could not have started better for the World Champion Magnus Carlsen. Take a look at the highlights and download a free chess database.

Read more ...

Different faces of chess or is chess really fair?

When I was a child, justice for me carried a very high value. Especially in chess, the rules were clear, and the better won. Sometimes it felt bad because I was "better" and I still lost. Then there were only two options - I'm mistaken, and I'm not better (unlikely) or chess is not fair. Let us consider whether chess is fair and what is fairness.

Read more ...

GChess and Opening Master announcing cooperation

Dear Chess friends, we are proud to announce a new cooperation with great chess minds from The lead guru and name behind the new soon to be a great hit APP is Grand Master Simon Williams. Check out their killer features.

Read more ...

P.F. 2022 - The beauty of chess is it can be whatever you wanted to be

The beauty of chess is it can be whatever you want it to be. It transcends language, age, race, religion, politics, gender, and socioeconomic background. Whatever your circumstances, anyone can enjoy a good fight to the death over the chess board.” – Simon Williams

Read more ...

Merry XMAS to all chess players and discount 50%

Dear Chess Database lovers,

Merry Christmas and Happy New Year 2021 from OM team. This year was one of the toughest due to COVID19 and inability to play over-the-board chess. We have managed and continue to grow in terms of games and quality. We do it for us, we do it for you. For new subscribers we offer -50% discount until December 31 for OM GOLEM product family.

Read more ...


24/7 Support

If you are not sure which database is right for you or which chess programs you need, contact us and we will be happy to assist you.

Contact us

Who's Online

We have 105 guests and no members online

Cloud Services

All our chess databases are stored on external cloud service at This way you have access to the new release immediatelly after we publish it. 

Learn More

Contact Info

Opening Master chess databases are copyrighted material. Please refer to our terms and conditions for using the collection. Do not distribute, make illegal copies or parts of the databases. We are not expensive.

Opening Master chess databases are only available as part of the Subscription plans.


+421-917-252-978 (Europe)

+1(888)203-7377 (USA/Canada Toll-Free)

+91 99010 15377 (India)

HQ Address

Mariánska 32/A
Stupava, 900 31, Slovakia


Cron Job Starts