A GUI program for Go, Amazons and Reversi board games. Quarry is a multi-purpose GUI for different board games, at present Go, Amazons and Reversi. It allows users to play against computer players (third-party programs, e.g. GNU Go) and other humans, view and edit game records.

Quarry supports SGF (Smart Game Format)---file format which is the standard for storing Go game records and can be used for many other games as well. It uses GTP (Go Text Protocol, which will be probably expanded to Game Text Protocol) to communicate with game-playing engines.