OM Chess Academy

The Unstoppable Chess Academy is for anyone who is interested in mastering the art of chess with wide range of resources and tools that can help you improve your game and develop your skills.

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Got Questions?

Check our Frequently Asked Questions (FAQ) and see if you don't find answers to your questions. We collected the questions from chess players asked over a period of 18 years. If not contact us.

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CYBER MONDAY 50% discount is valid until November 30. Hurry up

CYBER CYBER CYBER IS HERE. 50% discount on all products from the Opening Master shop. Don't miss your chance and save big. On top of you super saving you get a special USB KNIGHT KEY with latest Opening Master Chess Databases as a Christmas Gift. Valid until November 30, 2022

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Black Friday 50% discount on all chess databases

Once a year we go BIG. It's happening again. November Black Friday is here. 50% discount on all products from the Opening Master shop. Don't miss your chance and save big. Now you can also share with your friend or family. Just give them this coupon code. Valid until November 30, 2022

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Back to school and the emergence of the next generation of chess players

Dear students, children, youngsters. You are going back. Back to school. The summer holidays are over and most of you are returning back to school tomorrow. (some schools in US are already opened 2 weeks). Some of you play chess, some just starting. We have prepared for you a great educational tool for you.

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Summer sale 50% off from OM GOLEM until August 31st

Dear chess players, it's time of the year where people should be enjoying Piňa Colada on the beach, playing chess with the loved ones on the blanket next to the sea careless watching the sunset. And boom 50% off from the Opening Master GOLEM databases. 

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Viktoria's fundraising with July 2022 Opening Master update

Dear chess players, the summer is here. In full parade. And we are glad we could find you extra 100,000 games in order to be up-to-date and up-to-speed. With extra purchase you make today, you will send funds to bright individual student to fulfil her academic potential. Our team member and head of backoffice Viktoria Horvathova, got accepted to Kings College in London and asks you for help. 

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Download the biggest chess database. No copycats please

Dearest chess players. Have you ever asked yourself what is the biggest chess database? How do you measure it? Who says who is the biggest, largest? What are the criteria. We will examine couple scenarios and let you decide.

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New release of OM - 03/2022 with 9.3 millions OTB games

Dear chess partners, players. We are happy to announce our newest release of Opening Master Chess Databases as of March 2022. We have been working hard the past few months and collected, de-duplicated, indexed, and cleared the games for you.

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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.

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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. 

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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 (424) 610-7507 (USA)

+91 (870) 805-8364 (India)

HQ Address

Mariánska 32/A
Stupava, 900 31, Slovakia


administrator(at) or academy(at)


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