A search tool allows searching within the PGN games.
Errors alert messages are logged, such as failures to load PGN games, incorrect PGN games or incorrect FEN strings. When an error is encountered, the top left chessboard square will flash to signal the exception. The error alert log can be reviewed clicking on the same top left chessboard square.
For full details about the search tool (implemented as regular expression match of the text of the PGN game), please refer to
PNG images from http://ixian.com/chess/jin-piece-sets (
The figurine fonts are derived from the Liberation Sans font (released under GNU General Public License, see https://fedorahosted.org/liberation-fonts/) with the addition of chess pieces from freeware fonts: the alpha2 font (Peter Strickland), the good companion font (David L. Brown), the merida font (Armando H. Marroquin), the pirate font (Klaus Wolf) and the chess usual font (Armando H. Marroquin). The original chess fonts and more details are available at http://www.enpassant.dk/chess/fonteng.php
Remaining pgn4web code is copyright (C) 2009, 2011 Paolo Casaschi (firstname.lastname@example.org) and licensed under the terms of the GNU General Public License version 2 as published by the