Scid vs. PC

"Shane's Chess Information Database" is a huge chess toolkit with extensive database, analysis and chess-playing features.

Scid vs. PC is a usability and bug-fix fork of Scid. It has many interface fixes and improvements, and is fully compatible with Scid's .si4 databases. New features include a rewritten Gamelist, Computer Tournament, and FICS, Tree, Book and Graph improvements.

Features

• Databases fully compatible with mainline Scid and extensively tested
• Play chess on the internet or against the computer
• Computer Tournament feature
• Interface overhauled and debugged, including -
• Rewritten Gamelist, Ratings Graph, Analysis Engines and Main window
• Drag+Drop support for Windows, Linux and other Xorg systems
• Tree window has embedded win/lose bar-graphs
• Book window allows for two books, and tuning has extra features
• Clickable variation arrows