The Biggest Chess Database Clean-up of the Century and why Opening Master Strikes for Quality
- Details
- Written by Openingmaster
- Hits: 142

The world of chess databases just witnessed a historic transformation! At Opening Master, we have undertaken the biggest clean-up of the century, removing more than 200,000 chess players and their games from our extensive 10.3 million game collection, bringing the total down to 10,111,107 games in our OM OTB (Over-the-Board) database.