Don't forget to check out the detailed Opening Master tutorials, featuring step by step guides to help you get the most out of your Opening Master Database.
| OM Family List |
Opening Master
The largest chess database of openings collected so far. Over 5.7 millons of quality games. Read More... 
OM COR
The Correspondance Chess Database with 830K human games has all you need to play corr.chess. Read More... 
OM 2300
Search a 1 million of games with ELO 2300 and more. Only humans and no duplicates. Read More... 
OM TRANSp
The transposition games are very difficult to understand and are very powerful. Check our new DB. Read More... 
OM Portal
Have a close look at the games which were played on famous portals, the greatest collection so far. Read More...
|
