Chess DatabasesChoose your plan

Opening Master Chess Databases are offered in different formats. Most widely used is Chess Base format followed by open source PGN or Chess Assistant extensions. All chess users can decide which format is best for them and download it instantly. Subscribe to our programs starting as low as 28 EUR / year.

chess set
 

Chess database Matrix

Database name
OM OTB
OM CORR
OM PORTAL
OM GOLEM
OM OTB
OM CORR
OM PORTAL
OM GOLEM
OM OTB
OM CORR
OM PORTAL
OM CORR 2300 + CTG
Type of Subscription
BASIC
BASIC
BASIC
STANDARD
STANDARD
STANDARD
STANDARD
ULTIMATE
ULTIMATE
ULTIMATE
ULTIMATE
ULTIMATE
Number of games
7,600,674
1,613,952
15,534,494
26,501,780
8,196,295
1,693,700
18,288,579
26,501,780
8,196,295
1,693,700
18,288,579
173,101
Formats
PGN
PGN
PGN
CB
CB
CB
CB
CB
CB, CA, PGN
CB, CA, PGN
CB
CB, CA, PGN
Last update performed
Apr 19, 2016
Sept 27, 2015
Oct 19, 2015
Jan 30, 2017
Oct 7, 2017
April 25, 2017
July 6, 2017
Jan 30, 2017
Oct 7, 2017
April 25, 2017
July 6, 2017
April 28, 2015
Update Frequency
Annually
Annually
Annually
Annually
Annually
Annually
Annually
semi-annually
biMonthly
biMonthly
semi-annually
annually

All plans come with awesome support by email and phone. There is no hidden fee!

  • OM Basic
  • €28 / year
  • As-is databases, annual updates, one format included PGN
  • OM OTB,  OM CORR, OM POWER 2600, 52 Opening reports _____________________
  • Formats: PGN only
  • Sign Up
  • OM Standard
  • €39 / year
  • As-is databases, annual updates, includes GOLEM and CORR
  • OM GOLEM, OM OTB, OM CORR, OM PORTAL, OM POWER 2600, 52 Opening Reports
  • Formats: Chessbase only
  • Sign Up
  • OM Ultimate
  • €59 / year
  • As-is databases, monthly updates, includes CORR TOP
  • OM GOLEM, OM OTB, OM CORR, OM PORTAL, OM CORR TOP 2300, OM CORR TOP CTG, 52 Opening Reports
  • Formats: CB, CA, PGN
  • Sign Up
 

Download free OM POWER 2500+ to try out our chess databases. No credit card needed! Review in details our product portfolio View Product Portfolio.

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