ChessN Pro - Version 2.1.1 A fully featured PGN chess editor and file manager. It is capable of handling upto 4096 games per PGN (Portable Game Notation) file. ChessN Pro includes a complete variation service which allows a serious chess player to save/edit move-level analysis efforts. Since ChessN Pro allows extensive cut and paste, it can be quite useful in managing PGN files for use in multiple chess computers.