... and traditional Chess notation forms as well as embracing the Open Source philosophy non proprietary culture of the Chess community.
Some of the notable features are.
Forsythe Edwards Notation.
PGN Files read and write.
Unadorned Chess Diagrams.
Unlimited Simultaneous Diagrams.
Diagram Cloning.
Graphical Diagramming.
XML output for Chess Authoring.
PGN processing sub processes.
Open Source Chess Engine interfacing.