PosBase - Positional chess database
Quickly find all the moves made in a position
See who played the move and when
Quick access to all the games in which the board position occurs.
Replay games with integrated game viewer
Price: Only US$20/€17
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Current version: 1.0.5, June 2011
Platforms: Windows XP / Vista / 7
With PosBase you can investigate positions and moves made in a large collection of games.
A PosBase database is created by merging all the games to allow quick access to the information by position.
To build a database for 1 million games you would need about 7 GB of diskspace.
After the database has been built, it will need around 3.5 GB of disk space.