About OM 2300 Chess Database

This Opening Master Chess Database is a most widely used collection of games between players with ELO 2300. It has approx 1 Mio of games which makes it faster to look than in OM 1.0 x Full Verson and yet produce very high results. Remember all players have ELO 2300 or higher which guarantees success in analysis.

Basic Features of OM 2300

• 1,047.152 games (133 MB)
• NO DUPLICATES at all
• TREE included separately (663 MB into 7 rars)
• NOW also available in PGN
  
• UPDATED on March 5, 2010
  

One of the largest collections of players above ELO 2300. Very popular among players.