The DIAMOND PACK is the highest which you can obtain on the Opening Master web site. It allows you to dowload largest OM database GOLEM with more than 8,3 million of games, OM OTB with 6.2 million of games including OM 2300 (Players with ELO higher than 2300). Another strong leader of the group is OM CORR database with more than 1,2 million of correspondence games. This Diamond pack also includes Chess Assistant files inside so you don't have to purchase them separately CB for 49.90 and CA for 16.90 plans. This is just a combo package of Platinum and Bronze Pack.

Once purchasing to a specific pack, you will be emailed access to your SugarSync cloud folder where you can download the database

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This databases Diamond Plan costs €69,90.

The PLATINUM PACK is the 2nd highest which you can obtain on the Opening Master web site. It allows you to dowload largest OM database GOLEM with more than 8,3 million of games, OM OTB with 6.2 million of games including OM 2300 (Players with ELO higher than 2300). Another strong leader of the group is OM Corr database with more than 1,2 million of correspondence games. The databases are all in Chess Base formats. Please review details of this plan here.

Once purchasing to a specific pack, you will be emailed access to your SugarSync cloud folder where you can download the database

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This databases Platinum Plan pack costs €59,90

The Gold PACK is the 3rd highest which you can obtain on the Opening Master web site. It allows you to dowload main correspondance database -  OM Corr with more than 1,2 million of correspondence games. Other interesting sub-databases like OM2300, OM FIDE100, OM ICCF 200, OM Portal can be found there as well. Please review details of this plan here.

Once purchasing to a specific pack, you will be emailed access to your SugarSync cloud folder where you can download the database.

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This databases Gold Plan pack costs €39,90

The Silver PACK is to be used for MAC users. The main three databases are converted so MAC users can enjoy it too on their EXACHESS program. OM GOLEM with more than 8,3 million games, OM OTB with 6.2 million games and OM CORR with more than 1.2 million of correspondence games. plus OM2300 are available in this program.  Please review details of this plan here.

Once purchasing to a specific pack, you will be emailed access to your SugarSync cloud folder where you can download the database

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This databases Silver Plan pack costs €29,90

The Bronze PACK is to be used for Chess Assistant users. Those who prefer Chess Assistant instead of Chess Base, this is right plan for you.  There are 2 main databases available converted to CA environment - OM GOLEM with more than 8.3 million games, OM OTB with 6.2 mil games and OM CORR with more than 1,2 million of correspondence games. Please review details of this plan here.

Once purchasing to a specific pack, you will be emailed access to your SugarSync cloud folder where you can download the database

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This databases Bronze Plan pack costs €26,90

The BLUE PACK is to be used for SCID users. Those who enjoy the open source environment of SCID (without CB or CA) or wants generally accepted pgn format - this is right plan for you.  There are 3 main databases available converted to SCID / pgn environment - OM GOLEM with more than 8.3 million games. OM OTB with 6.2 Mil games and OM Corr with more than 1,2 million of  correspondence games. Please review details of this plan here.

Once purchasing to a specific pack, you will be emailed access to your SugarSync cloud folder where you can download the database

Pay with:

This database Blue Plan pack costs €39,90