UGF

UGF is a game format used by PandaEgg, the official client for IGS-PandaNet. PandaEgg saves games by default in UGF. The IGS magazine, which offers customers professional game reviews, are distributed in UGF formar.

gGo can read and display games in the UGF format, both games saved by PandaEgg as the IGS magazine files. gGo can not save games in UGF format.

If you need a standalone UGF to SGF converter, have a look at the glGo SGFTools collection which includes ugf2sgf and ishi2sgf converters. They are also included in the glGo distribution, so if you have this, you do not need the extra converter package.