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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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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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 clean-up and update, culminating in the addition of over 125,000 new human chess games. As a result, the Opening Master database now boasts an impressive collection of 9,742,701 games in OM OTB and 2,206,734 correspondence games in OM CORR. However, the crown jewel, our flagship - OM GOLEM, proudly showcases an astonishing compilation of nearly 31 million human chess games!

Spooky Halloween season

And what better time to share this exhilarating news than during the spooky Halloween season? In the spirit of this hauntingly delightful occasion, we invite you to join in the fun! Show off your creativity by donning the best Halloween costume with a chess theme. Whether it’s a daring knight, a regal queen, or even a chessboard-inspired ensemble, share your photo with us and receive an instant 50% discount on products from the Opening Master shop!


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But that's not all! As Halloween gives way to the anticipation of the upcoming holiday season, we couldn’t help but mention the iconic Mariah Carey. Her appearance serves as the herald that Christmas is on its merry way. And just as in the past 20 years, we at Opening Master are gearing up for something extraordinary and special for this season time.

Summary of Opening Master Changes

NEWOM OTB 2023 11 – 9,742,701

NEW OM CORR 2023 11 – 2,206,734

NEW GOLEM OM 2023 11 = 30,971,524

We are inviting all chess players to use the special coupon code during Opening Master purchase checkout „giftofchess“ to be eligible for immediate discount of 20%. Opening Master will add 30% from each sale and make monthly donations to GOC to support their projects in globally.

Download biggest chess database OM OTB with 9.7 million official human chess games. 

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Stay tuned for further details and exciting announcements as we gear up for the joyful season ahead.

Wishing you all strategic victories and a spooktacular Halloween season filled with chess-inspired fun!

Warm regards,

The 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.

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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.



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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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