Chessbase Mega Database: 2023 High Quality !new!

: A powerful tool to find critical opening positions; simply place a position on the board and click the reference button to see how masters handled it. Beauty Medals

An integrated opening encyclopedia that categorizes games by ECO (Encyclopedia of Chess Openings) codes. chessbase mega database 2023 high quality

: Put any position on the board and immediately see how the world's best handled it, providing an instant opening encyclopedia. Who is it for? Mega Database 2023 from older Mega - ChessBase Shop : A powerful tool to find critical opening