CBoard is an NCurses PGN browser, editor, and front end to chess engines that use the XBoard protocol. It supports human/human (local), human/engine, and engine/engine play, the FEN tag, annotations with RAV (limited), NAG, and comments, and more.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Better color handling is used when drawing the
board. The configuration parameters
color_board_castling and color_board_enpassant
were added. Appending to compressed files is now
supported. CPU time is nearly zero. Form input
history was added.
Pressing CTRL-e in the file browser can change the
filename expression. CTRL-i copies the current
game to a new one. A toggle for strict castling
was added. Bugs were fixed.