Chesspresso™::Homepage     http://www.chesspresso.org/     tags: java chess pgn ICTK - Internet Chess ToolKit     http://ictk.sourceforge.net/     tags: pgn ICCF Game Archive - ICCF - The International Correspondence ...     ICCF games     http://www.iccf.com/content/index.php?option=com_wrapper&Ite...     tags: chess pgn pgn-extract: a Portable Game Notation (PGN) manipulator     duplicate detection     http://www.cs.kent.ac.uk/people/staff/djb/pgn-extract/help.h...     tags: pgn